Potentiometer with LM317 - Electrical Engineering Stack Exchange
Jul 30, 2013 · I am trying to make an adjustable power supply with an LM317 and a potentiometer. The only problem was that there were some conflicting schematics online about …
Problem with LM317 and digital pot | All About Circuits
Apr 27, 2008 · I have a problem trying to adjust the LM317 voltage with a digital pot (MCP41050, 50K). I have placed the pot in parallel with a 3,3K(R2) resistor and this makes me adjust the …
arduino - X9C103 10k digital potentiometer with LM317 0 - 20 V …
May 15, 2021 · Maximum voltage on the digital pot resistive elements is +5V, as specified in the X9C103 datasheet. There are other digital pots which can deal with higher voltages, but also …
How to Use LM317 for Making a Variable Power Supply Circuit
Nov 10, 2024 · Learn comprehensively how to use and connect LM317 IC to build various types of adjustable power supply circuits.
lm 317 with digital potentiometer - All About Circuits
Nov 12, 2015 · I need to adjust 20 circuits with lm317 and I planned to use a digital potentiometer as suggested in the attached diagram The chip AD711AP is hard to find and expensive, …
Question about pot in LM317 circuit - Page 1 - EEVblog
Jan 22, 2016 · In fact, I think the best would be PWM with a logarithmic* pot. *wherever I say logarithmic pot, I may actually mean an anti/reverse-logarhithmic pot. For a PWM circuit like …
LM317 potentiometer - Electrical Engineering Stack Exchange
Apr 24, 2021 · I'm designing a voltage regulator using the LM317, and I've seen people using 2 different configurations when it comes to the potentiometer. I tested both on a simulator and …
LM317 doing odd things... or am I dumb? - Antique Radio Forums
5 days ago · Yes, but my problem is that the divider output to LM317 is only half a volt or so, when it should be much, much higher. I guess I should rename this thread. The output of the divider …
Variable Voltage Power Supply Using The LM317T
Use the LM317 adjusted output Volts supply as the source of base voltages for a bank of high current parallel connected Transistors like 2N3055, Tip 35A, or any other high I NPN …
Digital Control Voltage using LM317 - Electronics Forum …
Aug 27, 2009 · I want to make a digital controlling voltage source. Can somebody help me to interface LM317 & a PIC micro to change the output voltage of LM317...