This is a LM338 based power supply (with Short Circuit Protection) which is not complicated and easy to build. I am using the supply for a long time, have no problem yet. Only current adjust is missing but I overcome this situation by using an LCD panel ampermeter. There is no PCB for the circuit. [...]
You can use this calculator to vary the value of the program resistor (R1) and calculate the output current for the LM317 / LM338 / LM350 family of three terminal adjustable regulators. This calculator will work for adjustable regulators with a reference voltage (VREF) of 1.25. Read more source:http://diyaudioprojects.com/Technical/Voltage-Regulator/index.htm Thank you. Related Links circuits More [...]
You can use this calculator to vary the value of the program resistor (R1) and output set resistor (R2) and calculate the output voltage for the LM317 / LM338 / LM350 family of three terminal adjustable regulators. This calculator will work for most voltage regulators with a reference voltage (VREF) of 1.25. Typically, the program [...]
Entries (RSS)
Link electronics
Copyright © 2010. All rights reserved. Any circuit and content represented are property of owner.