Skip to content
ElecCircuit.com
  • Categories
    • Amplifiers
      • Preamplifiers
    • Power supply
      • Variable Supply
      • Switching Mode
      • Inverters
      • Battery Chargers
      • DC converters
    • Digitals & Microcontrollers
    • Controls & Timers
      • Motor Controller
    • Lightings
    • RF – Radio Circuits
    • Meters & Detectors
    • Sound Generator
    • Oscillator circuits
    • 555 Timer
    • Basic Electronics
  • Circuits
  • Amplifiers
  • Supplies
  • Projects
  • Learning
  • ABOUT
    • About us
    • Support us

:: Home » Multi voltage regulated dc power supply

Multi voltage regulated dc power supply

12V 5V Dual Power Supply Circuit Diagram 3A max

Last Updated on: July 9, 2022 by Apichet Garaipoom
12V and 5V Dual Power Supply Circuit Diagram at 3A max

This is 5v 12v dual power supply circuit using 2N3055 and Zener diode for 12V then to LM309 or IC-7805 dc regulator IC for 5V output which easy circuit […] Read more

Categories Power supply Tags 12V Power Supply, 5V, 2N3055, Multi voltage regulated dc power supply 9 Comments

LM317 with pass transistor circuit regulators

Last Updated on: July 26, 2022 by Apichet Garaipoom
Best 3A DC power supply adjustable voltage 1.2v to 20V and, 3v, 6v, 9v, 12V using lm317 and 2n3055

High quality, 3A adjustable voltage regulator. Using LM317 and 2N3055 so easy and cheap. Adjust voltage in steps 3V, 6V, 9V, 12V. And In fine, 1.25V to 20V. Read more

Categories Variable Supply, Power supply Tags Multi voltage regulated dc power supply, 2N3055 31 Comments

LM317 Regulated Power Supply Voltage Select to 1.5V,3V,4.5V,5V,6V,9V 1.5A

Last Updated on: June 23, 2022 by Apichet Garaipoom
1.5V, 3V, 4.5V, 5V, 6V, 9V adjustable power supply instead of a battery

This is LM317 voltage selector power supply projects can select output 1.5V,3V,4.5V,5V,6V,9V at 1.5A current. you can use as as battery, so saving. Read more

Categories Power supply Tags Multi voltage regulated dc power supply 30 Comments

3 Multi voltage power supply circuits

Last Updated on: July 9, 2022 by Apichet Garaipoom
3 Multi voltage power supply circuits

Multi voltage power supply circuit. There is 2 Dual output, The 12V are +12V,-12V, Ground. And also the 5V are +5V, -5V, Ground. All 1A max. Read more

Categories Power supply Tags Negative Power Supplies, Dual output power supply, LM7912, IC-7905, Multi voltage regulated dc power supply 3 Comments

5 PC power supply circuit for you

Last Updated on: August 15, 2022 by ElecCircuit.com

A good DC switching power supply circuit form old computer that not used. It has used powerful, durable and works great. Read more

Categories Switching Mode, Power supply Tags TL494, Multi voltage regulated dc power supply 5 Comments

Categories

  • Amplifiers (94)
    • Preamplifiers (20)
  • Power supply (86)
    • Variable Supply (20)
    • Switching Mode (15)
  • Inverters (14)
  • Battery Chargers (13)
  • DC converters (18)
  • Digitals & Microcontrollers (35)
  • Controls & Timers (55)
    • Motor Controller (7)
  • Lightings (30)
  • RF – Radio Circuits (24)
  • Meters & Detectors (59)
  • Oscillator circuits (38)
  • 555 Timer (21)
  • Basic Electronics (64)
  • Alternative Education (2)
  • Recycling electronics (8)

Recent Posts

  • Let’s learn how Cell Phone Charger circuit work March 21, 2023
  • Recycling free white SMD LED from e-waste March 11, 2023
  • 5-minutes Power Off Delay Timer Circuit March 5, 2023
  • 5 Simple emergency light circuit | Many ideas February 6, 2023
  • Order Solderable Breadboard PCBs from PCBway.com January 12, 2023

Recents Comments

  • Apichet Garaipoom on 5-minutes Power Off Delay Timer Circuit
  • Apichet Garaipoom on LM317 Regulated Power Supply Voltage Select to 1.5V,3V,4.5V,5V,6V,9V 1.5A
  • Violette on Simple Condenser Mic Preamplifier Circuit using 2N3904
  • Apichet Garaipoom on 3 step down 12v to 9v converter circuits
  • Apichet Garaipoom on Ni-MH battery charger using LM317T
PCB Prototype the Easy Way Full feature custom PCB prototype service.
About | Contact | Privacy policy | SEARCH

Copyright © 2023 · ElecCircuit - All Rights Reserved