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NEW 3V Power Supply Driver for 532nm-980nm Laser Diode | ![]() |
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3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module | ![]() |
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US $7.99 | 29d 13m |
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Power Supply 3.3V DC 4.55A 15W Ideal for Laser Diode | ![]() |
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US $24.99 | 6d 11h 36m |
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Power Supply Driver f 808nm 850nm 980nm IR Infrared Laser Diode TTL 200mw-1000mw | ![]() |
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US $16.98 | 19d 23h 56m |
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Power Supply Driver for 450nm 445nm Blue Laser Diode TTL 12V 1.2A 50mw-1000mw | ![]() |
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US $16.98 | 15d 21h 34m |
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Focusable 4W 808nm 810nm Infrared IR Laser Diode Module + 5V Power Supply | ![]() |
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US $515.99 | 4d 20h 45m |
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Power Supply Driver f 635nm 638nm Red/Orange Laser Diode TTL 12V 1.2A 50mw-500mw | ![]() |
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5V 250mA Power Supply Driver for Laser Diode Module | ![]() |
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5V 250mA Power Supply Driver for Laser Diode Module | ![]() |
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12V Power Supply Driver for 405nm 5mw-250mw Violet/Blue Laser Diode | ![]() |
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US $13.57 | 25d 20h 59m |
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5V Drive/Power supply with TTL for 780nm 808nm 940nm 980nm Laser Diode | ![]() |
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635nm Orange/Red 160mw Laser/Lazer Dot Diode Module LD with TTL + Power Supply | ![]() |
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635nm Orange/Red 160nw Laser/Lazer Dot Diode Module LD with TTL + Power Supply | ![]() |
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Focusable 800mW 0.8W 980nm Infrared IR Laser Diode Module + 12V Power Supply | ![]() |
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Focusable 800mW 808nm 810nm Infrared IR Laser Diode Module + 12V Power Supply | ![]() |
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Power Supply Driver for 5mW 650nm/660nm Red Laser Diode LD | ![]() |
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US $6.96 | 2d 7h 16m |
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Vicor DC regulated power supply module for laser bar diode. 200W 5V 40A 300V in | ![]() |
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US $69.00 | 7d 14h 37m |
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Novalux iFlex DPSS Diode Green / Blue Laser Driver Controller & Power Supply | ![]() |
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M/A-COM LASER DIODE LCS-200/R LASER CURRENT SUPPLY POWER LCS200R | ![]() |
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SPECTRA PHYSICS J40-8S40-20K LASER POWER SUPPLY WITH LASER DIODE | ![]() |
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Spectra Physics LASER POWER SUPPLY T40 + LASER DIODE 0129-2653 With Fiber | ![]() |
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Novalux 532nm Green Laser DPSS Diode Head Driver Controller with Power Supply | ![]() |
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Diode Power Supply

variable regulated dc power supply?
0-25 volt 1 ampere
723 IC
16 transistor
12 resistor
3 zener diode
1 FET
1capacitor
You will need the schematic diagram. You can't just throw a bunch of parts into a box, shake it, and have a functioning device.
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NEW 3V Power Supply Driver for 532nm-980nm Laser Diode | ![]() |
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US $5.49 | 21d 14h 21m |
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3-5V Power Supply Driver for 5-100mw 405nm Violet/Blue Laser Diode Module | ![]() |
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US $7.99 | 29d 13m |
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Power Supply 3.3V DC 4.55A 15W Ideal for Laser Diode | ![]() |
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US $24.99 | 6d 11h 36m |
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Power Supply Driver f 808nm 850nm 980nm IR Infrared Laser Diode TTL 200mw-1000mw | ![]() |
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US $16.98 | 19d 23h 56m |
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Power Supply Driver for 450nm 445nm Blue Laser Diode TTL 12V 1.2A 50mw-1000mw | ![]() |
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US $16.98 | 15d 21h 34m |
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Focusable 4W 808nm 810nm Infrared IR Laser Diode Module + 5V Power Supply | ![]() |
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US $515.99 | 4d 20h 45m |
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Power Supply Driver f 635nm 638nm Red/Orange Laser Diode TTL 12V 1.2A 50mw-500mw | ![]() |
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US $16.98 | 19d 23h 51m |
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5V 250mA Power Supply Driver for Laser Diode Module | ![]() |
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US $9.99 | 20d 9h 18m |
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5V 250mA Power Supply Driver for Laser Diode Module | ![]() |
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US $9.32 | 25d 21h 2m |
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12V Power Supply Driver for 405nm 5mw-250mw Violet/Blue Laser Diode | ![]() |
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US $13.57 | 25d 20h 59m |
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5V Drive/Power supply with TTL for 780nm 808nm 940nm 980nm Laser Diode | ![]() |
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US $21.00 | 17d 15h 10m |
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635nm Orange/Red 160mw Laser/Lazer Dot Diode Module LD with TTL + Power Supply | ![]() |
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US $85.98 | 17d 48m |
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635nm Orange/Red 160nw Laser/Lazer Dot Diode Module LD with TTL + Power Supply | ![]() |
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US $85.98 | 6d 2h 27m |
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Thorlabs Laser Diode LDS1 Power Supply w SPC180 Diode | ![]() |
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US $175.00 | 12d 15h 47m |
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PMB Elektronik Water Cooled Solid State Diode Laser Power Supply 340W | ![]() |
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US $2,489.00 | 8d 15h 49m |
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Fat Beam 60mw Green Laser Diode Module TTL Stage Lighting Show + Power Supply | ![]() |
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Focusable 800mW 0.8W 980nm Infrared IR Laser Diode Module + 12V Power Supply | ![]() |
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US $205.86 | 4d 20h 30m |
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Focusable 800mW 808nm 810nm Infrared IR Laser Diode Module + 12V Power Supply | ![]() |
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US $112.00 | 4d 20h 28m |
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LIGHTWAVE ELECTRONICS 110 Diode Pumped Q-Switched Laser POWER SUPPLY M110-PS | ![]() |
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US $1,729.95 | 3d 20h 58m |
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Power Supply Driver for 5mW 650nm/660nm Red Laser Diode LD | ![]() |
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US $6.96 | 2d 7h 16m |
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NEW 5V 250mA Power Supply Driver for Laser Diode Module | ![]() |
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3V-5V Power Supply Driver for 5mW-100mW 405nm/445nm/450nm Blue Laser Diode LD | ![]() |
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US $7.87 | 25d 19h 32m |
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Point-Source iFlex-2000 660nm 120mW Diode Laser System and Power Supply | ![]() |
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US $149.99 | 13h 26m |
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Vicor DC regulated power supply module for laser bar diode. 200W 5V 40A 300V in | ![]() |
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US $69.00 | 7d 14h 37m |
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Novalux iFlex DPSS Diode Green / Blue Laser Driver Controller & Power Supply | ![]() |
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US $24.99 | 24d 16h 18m |
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M/A-COM LASER DIODE LCS-200/R LASER CURRENT SUPPLY POWER LCS200R | ![]() |
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US $195.00 | 29d 10h 51m |
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OPTO POWER PS6510 DIODE LASER DRIVER POWER SUPPLY 650W | ![]() |
US $2,150.00 | 29d 6h 27m |
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Acculase Laser Diode 650nm 18mW 1420-14 + C4900 Power Supply+ XP3112/PB PMT Tube | ![]() |
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US $500.00 | 28d 5h 24m |
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SPECTRA PHYSICS J40-8S40-20K LASER POWER SUPPLY WITH LASER DIODE | ![]() |
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US $4,000.00 | 27d 22h 59m |
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Spectra Physics LASER POWER SUPPLY T40 + LASER DIODE 0129-2653 With Fiber | ![]() |
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US $1,249.95 | 27d 15h |
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Novalux 532nm Green Laser DPSS Diode Head Driver Controller with Power Supply | ![]() |
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US $199.00 | 8d 17h 43m |
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MELLES GRIOT 9154-01001 670nm LASER DIODE W/ POWER SUPPLY | ![]() |
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US $599.00 | 2d 11h 39m |
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Power Supply 3.3V DC 7A Great for Laser Diode DPSS NEW Warranty | ![]() |
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US $12.99 | 5d 12h 42m |
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LightEmitting Diode $68.51 Light emitting diode. Oleg Losev, List of LED failure modes, Organic light emitting diode, Miniature light emitting diode, Solid state lighting, LED lamp, LED power sources, Electrical polarity of LEDs, LED circuit, LED as light sensor Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 74 Publication Date: 2009/10/08 Language: English Dimensions: 5.98 x 9.01 x 0.17 inches |
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Ibanez AC109 Power Supply $17.99 This standard Ibanez power power supply supplies 9 volts, 200mA of power for Ibanez pedals. |
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633808920203 - Wasp Wws850 Freedom Bar Code Reader - Handheld Bar Code Reader - Wireless - Photo Diode $677.52 the Wasp Freedom Scanner Gives You The Wireless Freedom To Roam. With The Freedom Scanner, You Can Take Your Scanner To your Inventory Instead Of Your Inventory To Your Scanner. The Wasp Freedom Scanner Uses Bluetooth Technology, Which allows You To Scan Bar Codes And Transmit The Data Upwards Of 160 Feet Feet Depending On The Environment. Scan Bar Codes From 1 To 10 Inches With Our Aggressive Ccd Scan Engine. The Wws850 Wireless Bar Code Reader inch freedom Scanner inch Complete Kit Comes With Wireless Scanner, Bluetooth Radio/recharge Base, Ccd Scan Engine, Cable For The Base, And Recharge Power Supply. Ideal For Warehouse, Factory Floor, Field Service, And Retail Environments. The Wasp Wws850 Wireless Bar Code Reader Supports Microsoft Windows, Microsoft Nt, Dos And Macintosh Applications. [K02712] UPC: 633808920203 UNSPC: 43211701 11L x 7.75W x 3.75H 2.26 LB |
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633808920234 - Wasp Wws850 Freedom Bar Code Reader - Handheld Bar Code Reader - Wireless - Photo Diode $558.12 the Wasp Freedom Scanner Gives You The Wireless Freedom To Roam. With The Freedom Scanner, You Can Take Your Scanner To your Inventory Instead Of Your Inventory To Your Scanner. The Wasp Freedom Scanner Uses Bluetooth Technology, Which allows You To Scan Bar Codes And Transmit The Data Upwards Of 160 Feet Feet Depending On The Environment. Scan Bar Codes From 1 To 10 Inches With Our Aggressive Ccd Scan Engine. The Wws850 Wireless Bar Code Reader inch freedom Scanner inch Complete Kit Comes With Wireless Scanner, Bluetooth Radio/recharge Base, Ccd Scan Engine, Cable For The Base, And Recharge Power Supply. Ideal For Warehouse, Factory Floor, Field Service, And Retail Environments. The Wasp Wws850 Wireless Bar Code Reader Supports Microsoft Windows, Microsoft Nt, Dos And Macintosh Applications. [K02715] UPC: 633808920234 UNSPC: 43211701 10.4L x 7.5W x 4H 1.35 LB |
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Rectifiers, a few basics
how to make power supply,?
plz send me a diagram on how to make a power supply with 220V input and 3V, 4.5, 6V,,,output, with presence of zener diode parallel with the output volatge..we have a project and i just want to have an idea, thank you very much in advanz!!
here's my e-add kathy_joy88@yahoo.com
Looks like this circuit is so simple that there isn't one on the Web....
So I quickly made one for you
See http://www.east-west-exchange.com/ZenerPSU.JPG
Since you mention several voltages, but a Zener diode based power supply usually only delivers one (unless you switch several diodes around), the "rule is:
Output voltage equals Zener diode voltage.
The resistor "R" calculates as R [Ohm] = (




































































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