![]() |
No items matching your keywords were found.
![]() |
No items matching your keywords were found.
Diode Offset Voltage

![]() |
No items matching your keywords were found.
![]() |
No items matching your keywords were found.
![]() |
No items matching your keywords were found.
![]() |
No items matching your keywords were found.
|
|
Transmission Lines and Schottky Diode $108.33 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 |
|
|
Voltage Doubler $54.86 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 |
|
|
PyleHome PDMT08 Compact Digital Multimeter With ACDC Voltage#44; Current#44; Resistance#44; Diode Check#44; Continuity Test $75.39 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. |
|
|
Pyle LAN Tester,Multimeter and Diode Tester $110.8 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. |
|
|
DIODE $12 When these electrical items fail there is little choice but to renew - With this genuine Suzuki par.. |
|
|
PyleHome PLTM20 2 in 1 LAN Tester and Multimeter with Voltage#44; Current#44; Resistance#44; Continuity#44; and Diode Tester $145.59 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. |
|
|
Offset $29.99 Vicky Brago-Mitchell Offset - Photographic Print |
|
|
Over Voltage Protector $61.95 Electronics of modern cars are at risk from voltage surges during a number of common daily jobs. Surges during MIG welding, jump-starting, battery charging and starting are just a few. Damage to systems such as Air Bags and ABS may not be immediately apparent, but could prove fatal. Engine management systems, fuel injection, radios, alarms and many other delicate electronics can be destroyed. You could be liable for damage to a customer?s vehicle. ? Equipped with an LED indicator to show that the unit is providing protection and installed correctly. If the unit is overloaded or damaged, the light will go out. ? Gives greater protection than other comparable units. ? Features a heavy-duty varistor, not a small diode insuring maximum protection and maximum peace-of-mind.By Dent Fix Equipment. |
|
|
GENS ACE 5000mAh 6V NIMH Offset Brick $20.7 Name GENS ACE 5000mAh 6V NIMH Offset Brick Net Weight (g) 375.00 Gross Weight (g) 468.75 Capacity (mAh) 5000 Size SC Voltage 6 Connector type 4.0MM Banana plug+JR Wire gauge 14 Wire length 100MM Cell Diameter (mm) 23 Cell Height(mm) 44 Discharge Platform HP Config type Offset Brick |
|
|
GENS ACE 1600mAh 6V NIMH Offset Brick $7.65 Name GENS ACE 1600mAh 6V NIMH Offset Brick? Net Weight (g) 115.00 Gross Weight (g) 143.75 Capacity (mAh) 1600 Size 2/3A Voltage 6 Connector type 4.0MM Banana plug+JR Wire gauge 16 Wire length 100MM Cell Diameter (mm) 17.5 Cell Height(mm) 28.5 Discharge Platform HP Config type Offset Brick? |
|
|
UltraLow Voltage NanoScale Memories $285.26 Ultralow voltage largescale integrated circuits (LSIs) in nanoscale technologies are needed to: Meet the needs of a rapidly growing mobile cell phone market Offset a significant increase in the power dissipation of highend microprocessor units. Low power large capacity memories are a necessary component of low voltage LSIs. Many challenges arise in the process of achieving such memories as their devices and voltages are scaled down below 100nm and sub1V. A high signaltonoise (S/N) ratio design is necessary to deal with small signal voltages from lowvoltage memory cells in the presence of large noise sources in a highdensity memorycell array. Moreover, innovative circuits and devices are needed to resolve the increasing problems of leakage currents and variability in both speed and leakage. Since the solutions to these problems lie between different fields, (e.g., digital and analog, SRAM and DRAM) a multidisciplinary approach is needed. UltraLow Voltage NanoScale Memories is an authoritative monograph that addresses these challenges. This book is written for memory and circuit designers as well as for researchers and students who are interested in ultralow voltage nanoscale memory LSIs. Author: Itoh, Kiyoo/ Horiguchi, Masashi/ Tanaka, Hitoshi Series Title: Integrated Circuits and Systems Binding Type: Paperback Number of Pages: 357 Publication Date: 2010/11/19 Language: English Dimensions: 9.21 x 6.14 x 0.75 inches |
|
|
Unitech Wired - Photo Diode MS146I4G $106.01 Unitech Wired - Photo Diode MS146I4G |
|
|
Tbl Offset $8.99 TBL OFFSET |
| Account limit of 2098 requests per hour exceeded. |
testing: 555-based servo tester
AC Power Adapter Tips for cameras, laptop,cell phones and music players
We have dozens of electronic gadgets in our homes: cameras, laptop,cell phones and music players. Almost all these run on AC adapters, the familiar black, chunky wall-plugs. If you lose them, you can get replacements. With a power strip, you can keep them organized. Use them wisely and you can trim your electric bill. take for “compaq presario m2100 ac adapter” example:
Compaq Presario M2100 AC Adapter 65W 18.5V 3.5A Description:
http://www.udtek.com/compaq-presario-m2100-ac-adapter-65w-185v-35a-p-4883.html
Input: AC100-240V (worldwide use)
Output: DC18.5V 3.5A
Power: 65W
Connecter size:
Internal Diameter: 1.7mm
External Diameter: 4.8mm
Item Includes: AC Adapter and Power Cord.
Multiple Use Adapters
Electronics stores sell adapters with switchable voltages and multiple plugs. They can replace dozens of different single-use types. If you rely on several gadgets that run on adapters, consider getting a switchable unit as a spare. Find the adapter with the largest current rating you can afford. An overrated adapter can power less demanding equipment safely, but an underrated one will run hot and probably fail.
Power Strips
Its odd, blocky shape means an adapter will take up too much room on a regular power strip. Some power strips feature extra space for power strips. Widely available, you should have no trouble finding one at a music shop. Musicians’ electronic boxes are largely powered by AC adapters.
Another item, the Power Strip Liberator, is a short AC cord that plugs into your power strip. It accepts an AC adapter on the other end. Its slim plug fits a socket on a conventional strip, keeping other sockets available.
Some power strips have built-in surge protection. This keeps severe voltage variations in the household AC power from harming your equipment. Power surges can damage all kinds of equipment, including adapters. Spending the extra money on this feature is worth it.
Specifications
AC adapters (Toshiba PA3283U-1ACA AC Adapter–$25.99 )come in hundreds of sizes, shapes and ratings, but three factors count most.
Voltage: Adapters typically provide between 3 and 24 volts.
Current rating: Electronic items typically consume between 100 and 3,000 milliamps. The adapter provided with the electronic item will deliver enough current, but no more,
Plug type and polarity (the plug that goes into the gadget, not the wall): Most adapters have two-conductor plugs, some have three. You can have an adapter with the right voltage and current, but if the plug’s wrong, you’re stuck. Polarity also varies among different models; some have a positive internal pin with a negative outside, some have it the other way around. A multi-use adapter allows you to switch polarity, so it will work with the widest range of equipment.
Unplugged
AC adapters consume current even when they’re not powering anything. If you touch one that’s plugged in, it will be warm. To save energy and money, unplug the adapter when it’s not in use. If you are recharging your cell phone, note when it’s full, so you don’t waste anymore power than necessary.
Testing
If you have a piece of equipment that’s working poorly, the cause might be its AC adapter. You can check the voltage and polarity easily with a handheld multimeter. If you’re lucky enough to have an oscilloscope, use it to test the adapter. Look for excessive ripple (bad capacitors) or lack of DC offset (bad diodes). If you find anything amiss with the adapter, simply replace it with an equivalent.
About the Author
Udtek.com delivers high quality laptop batteries, laptop AC adapters, Laptop keyboards, Lcd chargers, DVD drivers, Scooter chargers and more. Our unique product lines of over 1000 diverse accessory power products and replacement batteries and adapters provide our customers with an extensive selection of the best quality products available.


Sorry, comments for this entry are closed at this time.