High Quality Content by WIKIPEDIA articles YAG (Yard Auxiliary, General) training vessels are wooden boats built between 1954 and 1958, and based at CFB Esquimalt in Esquimalt, British Columbia, Canada. The vessels are used for training Canadian Forces regular naval officers, naval reservists, and members of the Royal Canadian Sea Cadets in basic seamanship, vessel handling, and navigation. According to the Department of National Defence, in 2000, a total of 1830 personnel were deployed on the YAGs for a total of 585 days and steamed over 25,000 nautical miles (46,000 km) in support of training. YAGs displace 70 tonnes, and are divided into five major belowdecks compartments: right forward, a chain locker, then the forward cabin, containing the galley, one of the heads (washrooms) and the officers eating and sleeping areas, as well as the gyroscopic (gyro) compass. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 80 Publication Date: 2010/07/05 Language: English Dimensions: 5.98 x 9.01 x 0.19 inches
Product Description Theroy:The energy of Q-switched ND:YAG laser can be absorbed by the blue and black melanin.The melanin will be fragmented so small that they can be metabolized by the lymphatic system or egested out of the body...
Product Description Theroy:The energy of Q-switched ND:YAG laser can be absorbed by the blue and black melanin.The melanin will be fragmented so small that they can be metabolized by the lymphatic system or egested out of the body...
Product Description Theroy:The energy of Q-switched ND:YAG laser can be absorbed by the blue and black melanin.The melanin will be fragmented so small that they can be metabolized by the lymphatic system or egested out of the body...
The Lexerd TrueVue™ is created from an ultra-clear film that is exclusive to Lexerd for covering consumer electronics. Transparent and amazingly thin, the TrueVue is designed to precisely match the contours of every device, providing unbeatable scratch protection...
The Lexerd TrueVue™ is created from an ultra-clear film that is exclusive to Lexerd for covering consumer electronics. Transparent and amazingly thin, the TrueVue is designed to precisely match the contours of every device, providing unbeatable scratch protection...
Nd:YAG laser has recently been widely used for the various vascular applications. This book presents basic vascular and tissue interactions in the Nd:YAG laser treatment of vascular lesions and prepares a guide for clinical use...
This Tutorial Text covers a wide range of material, from the basics of laser resonators to advanced topics in laser diode pumping. The subject matter is presented in descriptive terms that are understandable by the technical professional who does not have a strong foundation in fundamental laser optics...
Laser cladding is a surfacing process used to produce wear and corrosion resistant surfaces by covering a particular part of the substrate with another material that has superior properties, producing a fusion bond between the two materials with minimal dilution of the clad layer by the substrate...
Power Supply Controller what is the best digital switched mode power supply controller to choose for my final year project?
i am in my final year of my degree and have decided to base it around designing and building a digital switched power supply controller, after researching the area i am having trouble figuring out exactly the best way to go about building it should i build ac- dc or dc-dc? and also how do i use matlab in all of this? your help will be much appreciated thanks
A switched mode power supply is always dc-dc.
If you have AC it's normally better to use a transformer to give you the correct voltage and then rectify that. You could convert the AC to DC and then use a switched supply to give you the voltage you want but that's just adding an extra stage in front of what is basically a dc-dc converter. Make your life easier, just start with DC on the input.
First you need to decide if you want to build a step up or a step down supply. Roughly what voltages do you want in and out.
Then all you need are some FETs, an inductor, a diode, a few caps and a voltage controlled oscillator.
And I wouldn't try to model this in matlab, pspice is a far batter tool for modeling circuits.
Finally when you actually build the thing be very careful, switching power supplies are very sensitive to poor circuit layout. Modeling tools will only get you so far, if you lay the circuit out badly (e.g. long ground loops etc.) then don't expect the real world to match the theory very well.
This power supply can be used as a replacement or a secondary source to charge your TouchLinc - INSTEON Wireless Touchscreen Controller. Type: Accessories
Part Number:LIP1359Fit Model:Sony PS3 ControllerDescription:Controller Power Supply 1100 mAh Battery Pack for Sony PS3New generic Li-ion Battery Pack.1100 mAh Battery Pack Compatible with the PS3 remote controller.Quick Charge function of this Sony PS3 Power Supply.Long life Li-Ion Material.Double capacity - 1100 mAh Power. 3.7V.Supply power to PS3 wireless controller for over 45 hours.PS3 Battery Pack Built-in function prevents electrical circuit burn out.Size: 5.7 x 3.5 x 0.4cmWeight: 45gPackage:1 x Power Supply for PS3
ACM8 unit converts one 12 to 24 volt AC or DC input into eight independently controlled fuse protected outputs. These power outputs can be converted to dry form inch C inch contacts. Outputs are activated by an open collector sink or normally open (NO) dry trigger input from an Access Control System, Card Reader, Keypad, Push Button, PIR, etc. The unit will route power to a variety of access control hardware devices including Mag Locks, Electric Strikes, Magnetic Door Holders, etc. Outputs will operate in both Fail-Safe and/or Fail-Secure modes. The unit is designed to be powered by one common power source which will provide power for both the board operation and locking devices, or two totally independent power sources, one providing power for board operation and the other for lock / accessory power. The FACP Interface enables Emergency Egress, Alarm Monitoring, or may be used to trigger other auxiliary devices. The fire alarm disconnect feature is individually selectable for any or all of the eight outputs. [2941732] UPC: 782239933242 UNSPC: 39121006 3L x 2W x 4H 1.3 LB
100 V AC to 240 V AC AC AIR-PWR-5500-AC= Cisco Cisco 5500 Series Wireless Controller Cisco Systems, Inc Plug-in Module Proprietary Power Supply Redundant AC Power Supply www.cisco.com
tired of Having Your Marathons Cut Short While You Run to The Store to Grab Batteries For a Wireless Controller? Extra Batteries Put a Dent in Your Wallet And End up in Landfills. Worry no More, Gamers! Power Brick Dg360-275/777 Game Controller Battery, Compatible With All Xbox 360 Controllers And Offering a Whopping 18 Hours of Gameplay Per Charge. [DG360275] UPC: 837742002753 8.2L x 5.9W x 2H 0.27 LB
The enhanced Yamaha LC3 Grounded Power Supply works with the circuitry of the LC3 music lab controller to tremendously reduce the noise floor in labs with less-than-perfect electrical grounding.
The enhanced Yamaha LC3 Grounded Power Supply works with the circuitry of the LC3 music lab controller to tremendously reduce the noise floor in labs with less-than-perfect electrical grounding.
ACM8CB converts one (1) 12 to 24 volt AC or DC input into eight (8) independently controlled Class 2 Rated Power Limited PTC protected outputs. Outputs are activated by an open collector sink or normally open (NO) dry trigger input from an Access Control System, Card Reader, Keypad, Push Button, PIR, etc. The unit will route power to a variety of access control hardware devices including Mag Locks, Electric Strikes, Magnetic Door Holders, etc. Outputs will operate in both Fail-Safe and/or Fail-Secure modes. Unit is designed to be powered by one common power source which will provide power for both the board operation and locking devices, or two (2) totally independent power sources, one (1) providing power for board operation and the other for lock / accessory power. The FACP Interface enables Emergency Egress, Alarm Monitoring, or may be used to trigger other auxiliary devices. The fire alarm disconnect feature is individually selectable for any or all of the eight (8) outputs. [2941272] UPC: 782239933259 UNSPC: 39121000 8.5L x 6W x 3H 0.95 LB
MIDI Solutions Footswitch Controller costs hundreds less than the average MIDI foot controller! Generates MIDI messages and performs MIDI functions via a normal 1/4' footswitch. Control almost any MIDI device- a single stomp of a footswitch takes you from one pre-programmed setting to another. Can also be a transposer, channelizer, or MIDI clock generator. Switchable polarity and totally MIDI powered! MIDI Solutions Footswitch Controller The MIDI Solutions Footswitch Controller provides a 1/4' phone jack input for connection to a footswitch or contact closure which can be used to trigger MIDI events (for eight footswitch inputs in a single rack space unit, see the MIDI Solutions F8). Triggered MIDI events are merged with incoming MIDI messages and sent to the MIDI output of the Footswitch Controller. Triggered event types are programmable and include : Note Control Change Pitch Bend Program Change Start/Stop System Exclusive Other functions include : Program Change INC/DEC Rechannelize Transpose Tap Tempo Note-on Filter MIDI Echo and Footswitch Toggle parameters are selectable on/off. The Polarity of the footswitch can be determined automatically on power-up, or programmed to normally-open or normally-closed. The Footswitch Controller is programmed by sending it MIDI System Exclusive messages (see FAQs - Programming). This can be done easily with the Processors Programming Tools software. Once programmed, its settings are retained even after power is removed. The Footswitch Controller can be reprogrammed with new settings as often as needed. The Footswitch Controller is MIDI-powered, and requires no batteries or power supply to operate with most MIDI products (see FAQs - Power and FAQs - LED for more information). A MIDI indicator LED lights up when the product is powered and flashes when MIDI data passes through it.
Portable heater for warming coffee, tea, soup, and more. A perfect travel companion. 120V 300W. UL listed. Chrome plated steel PVC. Black white. 1.56" L. x 4.81" W. x 7.75" H.
Nonstick cooking surface with Cool Touch handles. Immersible with probe removed. Angled suface drains fat away from food. Nonskid feet. Pull out drip tray. Adjustable temperature control from warm to 400 F...
Electric Bug Zapper Advanced Electronic Systems for Insect Control Flowtron insect killer improve the health and quality of life by helping to reduce the spread of infectious diseases carried by flying insects...
The Nite Guard solar-powered night predator light is a maintenance-free unit that keeps nocturnal predators away from your birds, livestock and property. Dimensions L x W x H (in.): 3 x 1 x 2, Removal Of: Nocturnal predators, Single, Pair, or Set: Single, Power Source: Solar, Indoor/Outdoor Use: Outdoor, Material Type: Sealed temperature resistant plastic, Includes: Auto on/off
Light emitting diodes (LEDs) are low-voltage light sources that require a constant DC voltage or current to operate optimally. Because they operate on a low-voltage DC power supply, they easily adapt to different power supplies, have longer standby power, and are safer...
If you want to put together a solar power system yourself this DVD is for you. Although it covers an off-grid system it is just as helpful for someone who wants to be partially on grid but would rather set up the system themselves...
The SEC-HR4U8BPN 4-AAA Eneloop battery pack utilizes SANYO's advanced rechargeable battery technology allowing them to last longer than ever before! Unlike disposable batteries which can only be used only once and are wasteful to the environment, the eneloop batteries can be recharged up to 1,500 times...
Satechi UH-12P USB 2.0 Hub with Power adds twelve additional USB 2.0 ports to PC or Mac, allowing you to connect USB devices such as digital cameras, external hard drives, flash drives, and printers. The hub is uniquely designed so that the two switches can control first six or second six usb ports with the blue Led indicators...
High power, low cost. Has a continuous AC current output. Designed for easy repairs with removable lid. Range: to 6 miles. Input Voltage: 110-120 VAC, 60 Hz, 0.027 amp, 10 W. Output Voltage: 1.2 KV, 8 mA +/- 20%, continuous AC current.
The Fi-Shock Solar Fence Controller controls up to 5 miles of electric fence! Recharges its 4 Volt battery with a high efficiency, built-in solar panel. Controller delivers more shocking power than ordinary fencers...
Features: MP3 Wireless. FM Modulator. 12V/24V Wireless. SD/MMC Card, USB. 206 FM Channels. Volume Control. 24 Votl Wireless Transmission. LCD Show the Volume and Ordinal Number of Song. Turn your car stereo on and tune the frequency the same as your car MP3 player...
Product Name:Sliplt! Notebook Case. Marketing Information:Give scratches and scuffs the slip with the SlipIt! Notebook Cas. Featuring an attractive and durable lycra exterior shell, a protective neoprene middle layer wrapped in lush velvet, and carrying handles that wrap completely around your notebook for 'strapping' support, this form-fitting, weather resistant case protects against bumps, dings and surface scratche...
Product Name:SlipIt! 7463 Notebook Case. Marketing Information:Give scratches and scuffs the slip with the SlipIt! Notebook Cas. Featuring an attractive and durable lycra exterior shell, a protective neoprene middle layer wrapped in lush velvet, and carrying handles that wrap completely around your notebook for 'strapping' support, this form-fitting, weather resistant case protects against bumps, dings and surface scratche...
Product Name:Lady Liza Pro Notebook Bag. Marketing Information:The Elegant Lady Liza Pro Notebook bag designed especially for the busy woman on the g. Product Type:Carrying Case. Product Information. Maximum Screen Size Support:17"...
World's most user friendly remote! Only 6 color-coded big buttons! Universal 2-device remote has an easy set-up with one-touch power button that turns on/off both the TV and set top box. Uses smart technology to send the right signal to the right device...
Connecting two actuators with one handset and power supply ( Controller unit)
What do I need to supplement the power in my house with 20 Watts of solar?
A solar panel, a controller? Can I feed it into my regular house power supply or do I need to hook it to its own outlet(s)?
Cost?
Expertise needed? Is this something I could do without any special skills?
20 Watts is just too little power to do much. Using it to trickle-charge a pair of deep-cycle batteries, then using them with an inverter to run a laptop or one lamp after dark is an idea.
To sell back to the grid, you need more than 1000 watts to get anywhere. Sunny-boy is a brand of inverter that has been used with bp solar products.
Conversion of all heating loads (water heater, dryer, furnace) to gas would be a step in the right direction. With enough solar panels, a good inverter and batteries, you can run modest lighting and intermittent loads without drawing much from the grid
In my rural area, storms sack the power every month or more in the summer. The average outage is 2+hours. I use one deep cycle battery with an 800 W (continuous) inverter. It allows operation of my laptop, home-theatre and a single lamp until power comes back. A 20 W panel would be great to re-charge the battery (I swap it with the one in my truck).
Product Features: The Qr Tactical Green Laser-Flashlight Set Allows You To Quickly Switch Back and Forth From a Green laser To an LED Flashlight By Just Changing The Front Assemblies The Tactical Green Laser-Flashlight Is an Ultra Bright Green Laser Or a Blinding 35 Lumen LED Flashlight in a Compact Sleek Design with a Quick Detachable Weaver Style Mount, You Can Quickly Install and Remove The Powerful Green Laser Or Flashlight in Seconds and Mount It Onto Virtually Any of Your Firearms Without The Use of Tools Precise Windage and Elevation Adjustments on The Green Laser Head, Keep Your Shots on Target Constructed of Solid Anodized Aluminum, This Qr Tactical Green Laser-Flashlight Set Is Tough As Nails
Product Features: The Compact Green Laser Is an Ultra Bright and Powerful green Laser in a Much Smaller Package The Weaver Style Mount Will Fit Virtually Any Weaver and picatinny Rails with Precise Windage and Elevation Adjustments, You Will Have a Quick, Powerful, and Precise Laser Aiming Device with The Supplied Remote Pressure Switch, It Gives You The Flexibility To Mount The Laser Anywhere on Your Firearm Manufactured From Aircraft Quality Anodized Aluminum
Uses AA batteries. Quick Release RailGrabber mounting system. 150 Lumens LED. Momentary constant on strobe. Visible red laser. The WL1 is the first tactical weapon light to offer powerful performance on readily available AA batteries. Its new Quick Release RailGrabber mount provides fast and solid attachment while keeping a low profile. Pistol NOT included. Dimension: 4 W x 5 L x 2 H.
Product Features: The Tactical Green Laser Is a Super Bright Green Laser in a compact Sleek Design Quick Detachable Weaver Style Mount for Quick Detach-attach in Seconds and Mounts Onto Virtually Any Firearm Without The Use of Tools Precise Windage and Elevation Adjustments To Keep Your Shots on Target Constructed of Solid Anodized Aluminum
Spring Powered Hybrid Airsoft Pistol Fires 250 FPS W/Tactical Light, Laser Sight, And Firing Lights is in stock and ready to ship from TrendTimes.com. Our toy stores sell Spring Powered Hybrid Airsoft Pistol Fires 250 FPS W/Tactical Light, Laser Sight, And Firing Lights for the best price of $10.90 and personal shoppers are standing by to assist you.
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The NEbo Protec Elite HP190 uses a highly efficient CREE Q5 LED to generate 190 lumens of powerful bright white light. An ideal flashlight for military; law enforcement; and self-defense. The reflector lens focuses the beam for long distance lighting while also producing enough light to support the users peripheral vision...
Virtually indestructible, the Streamlight TLR-1 Tactical Light is a lithium-powered light that quickly and securely mounts to your handgun for use in law enforcement, security, military, or home defense applications...
Features: Made by AIM Sports, Color: Matte black, Weight: 2.5 Ounces, Length: 2-5/8", Height: 1-5/8", Body Width: 1", Total Width 1-1/2", Output: Approx 150 lumens. This compact dimensions of this light allow it to fit many different compact pistols including Beretta PX4 Storm, M9A1, Glock 19 23 25, S&W XD SC Compact, SW99, Taurus 24/7, SIG P250 and others...
The open sight lets you select from four different reticle patterns and seven unique brightness settings. Acquire your target more quickly, fire a more accurate shot, and add a rugged tactical look to your firearm with this red dot sight from aptly named AIM Sports...
Built using the Ultimate Sighting System (USS), the Mark III Tactical P4 3-9x42 scope combines the benefits of a Mark III tactical scope with the advantage of a backup red dot sight. The system is equipped with a Mark III tactical scope and a specially designed MRD34 ring...
An adjustable illumination knob on the ocular tube lets you select different levels of brightness for diverse weather and light conditions. This quick-aim electronic dot sight with red and green dual illumination, from UTG, lets you quickly acquire and sight in on downrange targets...
Lights, bubbles, action! Attach the bubble container to the bottom of the gun and fire away for a luminous barrage of bubbles accompanied by bright LED lights.
Your Capture the Flag games just got way more intense with this awesome DART TAG set! The stakes are higher than ever with an electronic flag that features three game modes and sets off a screeching warning alarm when you move it...
A nonlinear relation between current and voltage for schottky resonant tunneling diode is used. A general form of equation similar to VanDer Pol equation is obtained. A Resonant tunneling diode(RTD) has a negative differential resistance that means when the voltage increases the current decreases. This property is very useful for oscillators manufacture. Nonlinear transmission lines is considered to show that it canbe used in oscillators and to show that it can reshape the sinusoidal signals to othershapes by using OrCad and mathematica programming. Author: ElKhozondar, Hala J./ ElKhozondar, Rifa J./ Abo Ireban, Ibtisam Binding Type: Paperback Number of Pages: 80 Publication Date: 2011/07/12 Language: English Dimensions: 9.02 x 5.98 x 0.19 inches
High Quality Content by WIKIPEDIA articles A voltage doubler is an electric circuit with an AC input and a DC output of roughly twice the peak input voltage. They are a variety of voltage multiplier circuit and are often, but not always, a single stage of a general form of such circuits. The term is usually applied to circuits consisting of rectifying diodes and capacitors only, other means of doubling voltages are not included.The Villard circuit consists simply of a capacitor and a diode. While it has the great benefit of simplicity, its output has very poor ripple characteristics. Essentially, the circuit is a diode clamp circuit. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 68 Publication Date: 2010/07/14 Language: English Dimensions: 6.00 x 9.00 x 0.16 inches
DoubleMolded Plastic Housing. HighContrast LCD Display. CATIII Rated. Voltage DC: Max Range 600 V Accuracy: +/ 0.5. Voltage AC: Max Range 600 V Accuracy: +/ 1.2. Current DC: Max Range 10 A Accuracy: +/ 2.5. Resistance: 2 MO Accuracy: 0.8. Diode Check. Continuity Test. Accessories Included: Test Leads 9V Battery. Dimensions: 5.91 H x 2.76 W x 1.89 D.
2 in 1 LAN Tester and Multimeter with Voltage, Current, Resistance, Continuity, and Diode Tester Tests Pin Configuration for 10 Base-T, 10 Base-2, RJ45/RJ11, 356A, TIA-569A/568B and Token Ring Cable Remotely Test Cables Up to 330 Yards Away Test Ground Wire Measure DC/AC Voltage, DC/AC Current, Resistance, Continuity, and Diode DC Voltage: Max Range 600 V, Accuracy +/- 0.5% AC Voltage: Max Range 600 V, Accuracy +/- 1.2% DC Current: Max Range 200 mA, Accuracy +/- 1.2% AC Current: Max Range 200 mA, Accuracy +/- 2.0% Resistance: Max Range 20 MO, Accuracy +/- 0.8% Continuity Test: Beeps If Less Than 100 O Accessories Included: Test Leads, LANtest Remote Terminator, 9V Battery, Carrying Case Dimensions: 6.38" H x 2.93" W x 1.73" D Weight: 10.86 oz.
In this book, the design of InGaN LDs structures including multi quantum wells (MQWs) active region device are described and investigated by integrated system engineering technology computer aided design (ISE TCAD) device simulator. The parameters of the LDs structures are varied and optimized for high performance. This optimization study involves aspects such as thickness of active region, doping, thickness of stopper layer region, thickness of quantum wells and quantum barriers, number of quantum wells and several approaches to improve and achieve high efficiency, low threshold current and high output power of InGaN LDs. The basic LDs structures treated here are FabryPerot type InGaN double heterostructure (DH), separate confinement heterostructure (SCH) and multi quantum wells (MQWs).High performance LD has been obtained by using multi quantum wells incorporated with the optimized parameters. The lowest threshold current, higher external quantum efficiency and characteristic temperature are obtained when the number of InGaN well layers is two, at our laser emission wavelength of 415 nm, which is related to the problem of inhomogeneous carrier. Author: Thahab, Sabah Binding Type: Paperback Number of Pages: 232 Publication Date: 2011/01/31 Language: English Dimensions: 5.98 x 9.00 x 0.53 inches
Tests Pin Configuration for 10 BaseT 10 Base2 RJ45/RJ11 356A TIA569A/568B and Token Ring Cable. Remotely Test Cables Up to 330 Yards Away. Test Ground Wire. Measure DC/AC Voltage DC/AC Current Resistance Continuity and Diode. DC Voltage: Max Range 600 V Accuracy +/ 0.5. AC Voltage: Max Range 600 V Accuracy +/ 1.2. DC Current: Max Range 200 mA Accuracy +/ 1.2. AC Current: Max Range 200 mA Accuracy +/ 2.0. Resistance: Max Range 20 MO Accuracy +/ 0.8. Continuity Test: Beeps If Less Than 100 O. Accessories Included: Test Leads LANtest Remote Terminator 9V Battery Carrying Case. Dimensions: 6.38 H x 2.93 W x 1.73 D.
High Quality Content by WIKIPEDIA articles YAG (Yard Auxiliary, General) training vessels are wooden boats built between 1954 and 1958, and based at CFB Esquimalt in Esquimalt, British Columbia, Canada. The vessels are used for training Canadian Forces regular naval officers, naval reservists, and members of the Royal Canadian Sea Cadets in basic seamanship, vessel handling, and navigation. According to the Department of National Defence, in 2000, a total of 1830 personnel were deployed on the YAGs for a total of 585 days and steamed over 25,000 nautical miles (46,000 km) in support of training. YAGs displace 70 tonnes, and are divided into five major belowdecks compartments: right forward, a chain locker, then the forward cabin, containing the galley, one of the heads (washrooms) and the officers eating and sleeping areas, as well as the gyroscopic (gyro) compass. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 80 Publication Date: 2010/07/05 Language: English Dimensions: 5.98 x 9.01 x 0.19 inches
Hosa SKT Hosa SKT Description : The SKT-200 Series are a professional line of speaker cables assembled in the USA. Available with Neutrik Speakon connectors on both ends, or Speakon to Banana, or Speakon to Quarter inch. The model numbers listed below are for the most common sizes. Custom lengths can be ordered from your local Hosa Dealer. Get your Hosa SKT Today!
