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 …
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 …
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 …
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 …
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 …
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, …
Designing linear power supply with regulated current and voltage
Nov 22, 2020 · The way I understand it - R4 is connected to the output of the LM317 (configured as a variable voltage regulator) and acts as a voltage divider, piping current into Q2. That isn't current …
Excited Field Motorcycle Voltage Regulator using BJTs or MOSFETs
Mar 9, 2023 · The regulator in this motorcycle, therefore, acts like a "current tap", which allows current to pass to a coil until a certain voltage is reached (around 13,5V-14V if working properly). If that voltage …
How To - Build a 6V AC Regulator - All About Circuits
Jul 6, 2018 · Is that the RMS voltage or the peak voltage? What AC load uses '7.2V'? I appreciate regulator 3 is a shunt regulator, but I don't see how the circuit shown actually provides regulated AC …
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 …