Build a regulator rectifier using buck converter method
Mar 5, 2025 · The most efficient scheme will be a series SCR voltage controller, or maybe a series MOSFET switching regulator. That scheme would switch the unfiltered alternator output off every …
Voltage regulator circuit to drop 15.3v output to recommended 14.4v
Nov 20, 2024 · Here's the LTspice sim of a simple unregulated charger with a unregulated output voltage of 15.3V open circuit, and an internal resistance of 0.35Ω to limit the charge current, with two …
How to build a simple dual voltage regulator module?
Oct 1, 2024 · The output regulation of your circuit is compromised due to the way you have connected the power transistors outside the voltage control loop. To keep the transistor output in the loop and …
Simple Voltage Regulator without ICs - All About Circuits
Nov 15, 2022 · I wanted to make a voltage regulator for making a higher voltage 5v, and found a old design that worked using a schotky diode 2 resistors and to transistor. I found that such a cirquit …
Voltage Reference vs Power supply voltage help - All About Circuits
Feb 15, 2025 · A voltage regulator circuit is used to hold the output voltage constant over a range of output current, i.e. over a range of loads. A voltage reference is not intended to supply any significant …
Adding a variable current limit circuit. | All About Circuits
Nov 30, 2024 · I would like to add to this basic LM317 based power regulator circuit of a variable current limiter (0 - 3A), preferably with a led indicator. appreciate your suggestions/comments.
Negative voltage regulator - All About Circuits
Aug 23, 2024 · Two things:FIRST, BEWARE that the pin-out for the negative regulator IS DIFFERENT, and second, you still need the 0.1 mfd capacitors really close to the regulator to prevent oscillation, …
LM317 upper and lower - All About Circuits
Nov 20, 2023 · I am using the classic adjustable voltage regulator circuit from the lm317 datasheet, The input voltage is 15 volts. I need to modify the circuit so that at the lowest potentiometer setting the …
Voltage regulator with bypass MOSFET for more current
Jan 10, 2017 · I need help with this. I've learned a little about the LM317 and other voltage regulators, but they only supply about 1 - 1.5A MAX. I want to be able to supply more current to the battery that …
How to choose Value of CAPACITOR to be used for 12v to 5v ( 7805 ...
Mar 7, 2024 · Consider also that while a representative circuit is provided, the internal component characteristics are not mentioned. So it is not possible to exactly understand that circuit. What I can …