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200W audio amplifier circuit diagram using TR and ic TDA2030

200W audio amplifier circuit diagram using TR and ic TDA2030

Voltage Regulator circuit

3v – 30V 3A Voltage Regulator circuit using UA723 and 2n3055 3v – 30V 3A Voltage Regulator circuit using UA723 and 2n3055 IC ………….. uA723 TR1 …………. 2N3053 TR2 …………. 2N3055 TR3 …………. 2N3055 R1 ………….. 3,3K R2 ………….. 1k ohm R3 ………….. 1,2K ohm R4 ………….. 100 ohm R5-R6-R7-R8-R9 .. 1 ohm C1 ………….. […]

quiet voice problem circuit Diagram

quiet voice problem circuit Diagram

200W Audio Amplifier Circuits

200W Audio Amplifier Circuit using STK4048 View post View post 200W Audio Amplifier Circuit using STK4048 View post

PC serial port RS-232 pin out and wiring

PC serial port RS-232 pin out and wiring

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