March – 2011 – Free Electronic Circuit Schematics

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50W-70W Power Amplifier Circuit with 2N3055 & MJ295550W March 31, 2011
Posted in Amplifier, Power amplifier, audio amplifier.
2 comments
Pioneer stereo amplifier circuit with A733 March 30, 2011
Posted in audio amplifier.
2 comments
12AU7 / ECC82 tube Preamplifier circuit March 28, 2011
Posted in Tube Amplifier.
1 comment
6N2P Tube Pre-Tone Low Volt & Low Cost Circuit March 27, 2011
Posted in Tube Amplifier.
No comments
Tone Control Tube Amp circuit with 12AU7 March 26, 2011
Posted in Tube Amplifier, audio amplifier.
No comments
12AX7 Tube Audio Preamp Schematic and PCB March 25, 2011
Posted in Sound Circuit, audio amplifier.
1 comment
1000Watt MOSFET Amplifier with LEGEND Stage Master MK2 March 24, 2011
Posted in audio amplifier.
14 comments
Subwoofer Filter Gainer Auto Power system Circuit March 23, 2011
Posted in Power amplifier, audio amplifier.
1 comment
Stereo Pre-Tone Control Circuit with IC NE5532 March 22, 2011
Posted in Amplifier, audio amplifier.
No comments
Home Telephone Audio Signal Interfacing Circuit March 21, 2011
Posted in Sound Circuit, audio amplifier.
No comments
Set Reset Flip Flop Circuit March 20, 2011
Posted in relay circuit.
No comments
Factory siren sound circuit with IC 555 March 17, 2011
Posted in Sound Circuit.
No comments
Phono Line Adapter for Amplifiers Circuit March 16, 2011
Posted in Amplifier.
No comments
Police Siren Sound Circuit with NE555 March 15, 2011
Posted in Sound Circuit.
1 comment
Stepper Motor Driver and Controller Circuit with IC 4017 March 14, 2011
Posted in Motor Control Circuit.
No comments
Frequency Convert to Voltage Circuit with LM331 March 11, 2011
Posted in Frequency Generator, frequency amplifier.
No comments
Rain Alarm or Water Detector Circuit with SCR 106CY March 9, 2011
Posted in Alarm circuit.
1 comment
Light Control RF(Radio Frequency) Transmitter Circuit with 2N2222 March 8, 2011
Posted in RF-circuit.
No comments
Ultra Low Frequency Receiver Circuit with OPA124 March 7, 2011
Posted in Oscillator circuit, frequency amplifier.
No comments
Twin-T RC Notch Filter Circuit March 3, 2011
Posted in Oscillator circuit, frequency amplifier.
No comments
AGC(Automatic Gain Control) for Audio signal Circuit March 2, 2011
Posted in audio amplifier.
No comments