Skip to content
ElecCircuit logo new2
  • CATEGORIES
    • Amplifiers
      • Power Amplifiers
      • Preamplifiers
    • Power supply
      • All Power Supplies
      • Variable Supply
      • Switching Mode
    • Inverters
    • Battery Chargers
    • DC converters
    • Controls
      • Controls & Timers
      • Motor Controller
    • Lightings
    • RF – Radio Circuits
    • Meters & Detectors
    • Digitals & Microcontrollers
    • Oscillator circuits
    • 555 IC Circuits
  • Learning
    • Electronics Learning
    • Basic electronics
  • Circuits
  • Projects
  • Supplies
  • Amplifiers
  • ABOUT
    • About Us
    • Contact me
    • Privacy policy

2N3055

:: Home » 2N3055
12V and 5V Dual Power Supply Circuit Diagram at 3A max
Posted inPower supply

Many ideas of 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
June 9, 2020Posted inPower supply9 Comments
How 741 Op Amp Power supply Circuit work
Posted inPower supply

How 741 Op-Amp Power supply Circuit works

Though very ancient, it still is many useful.
Read More
March 1, 2020Posted inPower supply3 Comments
Simple Voltage regulator using 2N3055
Posted inPower supply

Simple Voltage regulator using 2N3055

You want to use a DC regulator or learn about voltage regulators using 2N3055.  Why use this transistor? Normally, it can be used with loads that require a current not…
Read More
April 24, 2019Posted inPower supply6 Comments
40 watts transistor amplifier circuit with PCB
Posted inAmplifiers

40W transistor audio amplifier circuit with PCB

Good transistor audio amplifier circuit, at 40 watts OCL RMS using 2N3055+MJ2955 is easy to build,and very inexpensive. To use Power Supply +35V -35V 2A.
Read More
April 24, 2019Posted inAmplifiers14 Comments
Best 3A DC power supply adjustable voltage 1.2v to 20V and, 3v, 6v, 9v, 12V using lm317 and 2n3055
Posted inVariable Supply Power supply

LM317 2N3055 3A Variable power supply

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
December 11, 2018Posted inVariable Supply, Power supply31 Comments

Posts navigation

1 2 Next page
Categories
  • Amplifiers 102
    • Preamplifiers 23
  • Power supply 81
    • Variable Supply 23
    • Switching Mode 8
  • Inverters 14
  • Battery Chargers 12
  • DC converters 17
  • Digitals & Microcontrollers 38
  • Controls & Timers 55
    • Motor Controller 7
  • Lightings 31
  • RF – Radio Circuits 26
  • Meters & Detectors 60
  • Sound Generator 24
  • Oscillator circuits 22
  • 555 Timer 20
  • Basic Electronics 61
  • Alternative Education 2

Elec Circuit Vol 2
Copyright 2021 — ElecCircuit.com. All rights reserved.

Home . News . Learning . About . Contact

Scroll to Top