How To Build A Variable Bench PSU 0-30V 0-10A Constant Current Constant Voltage - Part 1
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In this video we look
In this video we look at building two different Bench Power Supplies. One will be variable 0V-24V 0A-10A Using two ATX Power Supplies. The other will be a symmetrical variable -40 / 0V / +40V or 0v-80V 0A-4.5A using some parts from a scrap amplifier.
This video is kindly sponsored by PCBway. Please give PCBWay a try for all your PCB needs. pcbway
If you use this link when creating a new PCBWay account and you will receive a free $5 discount coupon: https://www.pcbway.com/setinvite.aspx...
Chapters
00:00:00 Other PCBWay Projects - update
00:06:50 The PSU Project
00:10:18 Schematic
00:15:50 Constructing The PCB
00:23:11 An Interesting Fact About Transistors
00:28:44 Wiring The External Parts
00:38:25 Connecting ATX PSU In Series
00:52:33 Salvaging Parts From Old Amplifiers To Build PSU
00:54:50 Next Steps
00:58:55 Conclusion
Schematics and PCB Layout for this project:
https://www.pcbway.com/project/sharep...
https://320volt.com/laboratuvar-guc-k...
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Learn Electronics Repair is now on Discord! Come and join the fun, it's free.
Discord: discord
It takes a lot of time and effort to make Youtube videos. If you enjoy my videos or they helped you with your own repairs please consider subscribing to my channel or click LIKE
If you would like to help support this channel you could consider sending a Paypal donation or subscribing to my Patreon page. All monies received will go towards buying more items to repair and make interesting videos, or to improve my video recording equipment and will enable me to spend more time making better videos. If you subscribe to my Patreon you'll get my Whatsapp number and I'll give personal repair support
You can send donations via this link
https://www.paypal.com/paypalme/youtu...
You can subscribe via this link
Patreon: learnelectronicsrepair
Thank you for your support.
Richard
This video is kindly sponsored by PCBway. Please give PCBWay a try for all your PCB needs. pcbway
If you use this link when creating a new PCBWay account and you will receive a free $5 discount coupon: https://www.pcbway.com/setinvite.aspx...
Chapters
00:00:00 Other PCBWay Projects - update
00:06:50 The PSU Project
00:10:18 Schematic
00:15:50 Constructing The PCB
00:23:11 An Interesting Fact About Transistors
00:28:44 Wiring The External Parts
00:38:25 Connecting ATX PSU In Series
00:52:33 Salvaging Parts From Old Amplifiers To Build PSU
00:54:50 Next Steps
00:58:55 Conclusion
Schematics and PCB Layout for this project:
https://www.pcbway.com/project/sharep...
https://320volt.com/laboratuvar-guc-k...
Other DIY Electronics Projects on LER
Amazing $1 Short Finder
Convert Your MULTIMETER into an accur... Part 1
The $1 DIY SHORT CIRCUIT TRACER Part ... Part 2
The Amazing $1 Short Finder Upgraded!... Upgraded Version
DIY Huntron Tracker / Octopus Curve Tracer
How To Build the Amazing CHEAP DIY Hu...
MilliOhm Meter
Help!! My DIY Electronics Project Doe... Part 1
Build A Cheap And Suprisingly Accurat... Part 2
Build A Low Cost Micro Ohm Meter - Mi... Part 3
10KHz -255MHz RF Signal Generator
Help!!! My Electronics Project Doesn'... Part 1
Build A Low Cost 10KHz-255MHz RF Sign... Part 2
300W Active Load
Build A Low Cost DIY 300W Active Load...
Amazing $1 ESR Meter
Build This AMAZING $1 DIY ESR Meter P...
Ring / Flyback Tester
All You Need To Know About Transforme...
Amazing $1 Ring / Flyback Tester
How To Find SHORTED TURNS In A Transf...
Signal Tracer
Build A Cheap DIY Signal Tracer / Inj...
Signal Injector In A Pen
Build A Cheap DIY Signal Injector Pen... Part 1
An Absolute Beginners Guide To Design... Part 2
An Absolute Beginners Guide To Design... Part 3
Modified ATX PSU Analyzer
This ATX PSU Tester Analyser is USELE...
Single/Dual Op Amp Tester
How To TEST OP AMPS Using A Multimete...
Zener Diode & LED TEster
How To Test Zener Diodes & LED Lights...
TL494 Tester
How to test TL494 / KA7500 PWM Contro...
TL31 Tester
How to test TL431 / KIA431 Learn Ele...
Learn Electronics Repair is now on Discord! Come and join the fun, it's free.
Discord: discord
It takes a lot of time and effort to make Youtube videos. If you enjoy my videos or they helped you with your own repairs please consider subscribing to my channel or click LIKE
If you would like to help support this channel you could consider sending a Paypal donation or subscribing to my Patreon page. All monies received will go towards buying more items to repair and make interesting videos, or to improve my video recording equipment and will enable me to spend more time making better videos. If you subscribe to my Patreon you'll get my Whatsapp number and I'll give personal repair support
You can send donations via this link
https://www.paypal.com/paypalme/youtu...
You can subscribe via this link
Patreon: learnelectronicsrepair
Thank you for your support.
Richard
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در تاریخ 1401/11/07 منتشر شده
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