#diy #psu #linear #electronics
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Amplifier Part 1 - https://youtu.be/zo4juLVq6z4
Amplifier Part 7 - https://youtu.be/0qF2tjL7ENY
Amplifier Part 11 - https://youtu.be/UEouLfGxPCE
Amplifier Part 12 - https://youtu.be/5B1kvNL-3Og
Fan Control Circuit - https://youtu.be/x4gA_GfWryY
Gain Preamplifier - https://youtu.be/AMx3nMe-DB4
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Hello , This video is about designing a Linear Dual Rail power supply with LM317 and LM337 .In this video you will get a detailed explanation of how the circuit works and the main theory behind a constant voltage regulator and constant current regulator.
I will show the full process of the power supply design which will include making and cabinet and thorough testing.
The video is long but I have provided chapters ,feel free to jump to specific chapters of your wish.
The specs of the PSU is
Voltage - 0 to ±30Volts
Current - 0 to ±1.1 Amps
If you like the explanation in this video please do Like and Subscribe to Roys Desk Channel.
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Gears Im using
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Camera(sony a6400) - https://www.amazon.in/gp/product/B07NF6J8N5/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1
Lens(viltrox 13mm f1.4) - https://www.digitek.net.in/products/viltrox-af-13mm-f-1-4-lens-for-sony-e-mount?srsltid=AfmBOooxjWCuMohglWYHrsYx9TNTfGkssfT1RZVfSe01rmltmsLyQH00
Tripod (Digitek DTR-500BH) - https://www.digitek.net.in/collections/wedding-shoot/products/professional-aluminum-tripod-cum-monopod-dtr-500bh?_pos=1&_sid=51b8ccbba&_ss=r
Mic (Boya ByM1) - https://www.amazon.in/Boya-Omnidirectional-Lavalier-Condenser-Microphone/dp/B076B8G5D8
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LINKS - https://order.lioncircuits.com/login/
LINKS - https://www.gtechaudios.com/index.php?route=product/product&path=125_135&product_id=840
LINKS - https://www.toolworld.in/product.php?pid=3235&pn=DC%203002-II%20DC%202A%20Linear%20Dual%20Power%20Supply
LINKS - https://www.onsemi.com/download/data-sheet/pdf/lm317-d.pdf
LINKS - https://www.youtube.com/watch?v=jBtNH1EbU8M&t=538s
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CHAPTERS
00:00 Intro
00:26 Reason behind the project
02:15 Design Idea
03:21 How the Circuit works
13:47 Ordering PCBS
14:24 PCB and Cabinet
16:39 Front and Back Panel making
19:13 Fitting everything inside the cabinet
21:34 Wiring Explanation
25:29 Something Wrong!!
27:06 The Fix
30:05 All ready for testing
30:17 Testing
37:36 Conclusion
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