Every Electronic Maker Needs a Adjustable Power Supply To make electronic projects
this video is all about how can you build your own very easy Variable power supply
in this video i will make a lab power supply using Lm317 voltage regulator it can regulate voltage using a 5K Variable Resistance the Lm317 can regulate 1.5 to 36V at 1.5A but 1.5A is not enough for many projects when you need more power like 775 motor or High Power LEDs so i will Use TIP3055 for increasing Current upto 5A it work great but it doesn't have short circuit protection at output so if short circuit happened at output the current reach 10A and Transistor will blow up in just 5 second
so prevent short circuit you can use This circuit
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[ Ссылка ]
If you want more current upto 5A you can use 2 TIP3055 in parallel so you will get 10A
tags:
#LM317
#LabPowerSupply
#HighCurrent
#howtomakeapowersupply
#howtomakeadjustablepower
#variablepowersupply
#0vto30v
#9v #5v #1.5v #3.7v #4.2v #3v #25v #35v
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