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Posts tagged Audio Amplifier

Stereo Power Amplifier

68W Power Amplifier schematic   68W Stereo Power Amplifier using TR A673, C828, C1213, D438, B560, TIP31 and TIP32

Circuit HAMCOMM MODEM

The program only needs a simple “infinite gain” circuit to square off the input tones so that they can be read by the serial port. This is achieved using a 741 operational amplifier. The basic circuit of the unit is given below. The RS232 pins are given for a 9-pin serial port. A 25-pin port […]

Electronic X Ballast Circuit Diagram

Electronic Ballast Circuit Diagram using IR2153 and IRFz44 / IRFz48 / IRF3205 DC 12v Ballast Circuit Diagram using IR2153 and IRFz44 / IRFz48 / IRF3205 HOW TO REPAIR ELECTRONICS CHOKE. ELECTRONICS CHOKE 40 WATT, REPAIRING TROUBLE SHOOTING/. FAULT FINDING/ CIRCUIT DIAGRAM Electronic Ballast Block Diagram using IRS2530D / IRS2526D AC 120v – 230v Ballast Block […]

Headphone Amplifier

Making Headphone Amplifier, stereo audio circuits which use TDA7050T 3volt very simple 1w

TV circuits

TV circuit modules Nixie tube driver circuit using 2SA1015, C2482, 2SA1815 Television circuit Color TV Basic Schematic Diagram using TMPA8873KPANG6HV9, 78040, TDA2003, TC4063   Television circuit Television circuit – Color TV Basic Schematic Diagram using TMPA8873KPANG6HV9, 78040, TDA2003, TC4063

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