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Circuit Project Electronic ( My Blog)

Hello! , My friends like to build electronics project everyone. I tries to collect electronics all circuit. For the convenience in building invention all. I hope that these circuit may like you.

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IC 555
Digital
Motor Control circuit
Tone Control
Oscillator Generator
Power supply (old)
RF (Radio Frequency)

Switching power supply
LED Display
Light dimmer
LM317
IC741
home amplifier
RF amplifier
Microcontroller
Alarm home system
House fm transmitter
DC to dc converter step up voltage



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Power supply   update2day
Easy and easy to make
Hot
Inverter Converter   update2day Hot
Battery charger (NEW) Hot
TV circuit  update2day
find TV Schematic here. very big!
Hot
Power Amplifier  update2day
1W-300W OTL,OCL,BCL Amplifier
 Hot
Car Power Amplifier
or Power Amplifier Low Volt 1W - 100W
Hot
Meter measurement test Hot
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Car -Automotive and Motocycle Hot
Electronic control Hot
Lighting Hot
Radio RF (Radio Frequency) .
Hot




Battery , Battery Charger

  • Check of operation for Battery charger
  • Circuit explanation for Battery charger
  • Portable Solar Charger
  • Battery Monitor for 12V
  • Battery Booster
    more...

    Power Supply & Inverter

  • LM338 - 5 Amp Adjustable Regulator
  • Inverter 12V to 220V 100W (Transistor)
  • LM317T Voltage Regulator with Pass Transistor
  • 2 Watt Switching Power Supply
  • DC_to_DC_Converter_mini
    more...
    RF (Radio Frequency)
  • Basic RF Oscillator #1
  • Miniature FM Transmitter #1
  • Miniature FM Transmitter #2
  • Simplest R/C Circuit
  • Simplest RF Transmitter

     more...

    Motorcycle & Car
  • Motorcycle Alarm No.1
  • Capacitor Discharge Ignition (CDI)
  • Ignition Coil Buzz Box

    Power Amplifier
  • 20 Watt Power Amplifier
  • 4-WATT AF AMPLIFER
  • 50 Watt Amplifier
  • 20 Watt Power Amplifier (IC)
  • 22 Watt Stereo Amplifier
    more...

    Meter & Testing
  • VU Stereo Meter
  • Car Voltage Gauge
  • In Transistor Checker
  • Audible Logic Probe
  • Plant Moisture Meter
    Other
  • Basic IC MonoStable Multivibrator
  • Birdie Doorbell Ringer - Audio transformer sometimes difficult to obtain
  • Bug Detector with Beep

    Software Electronics & PCB Make

  • Negative Dryfilm Photo Resist Instruction for PCB prototyping
  • Freeware-Merlin PCB Designer By Coreldraw
  • Link Freeware