The following circuit diagram shows electronics schematic diagram of Full-Duplex Intercom using TDA7052 audio power amplifier IC. The circuit diagram consists of Log. Potentiometer, Resistor, Carbon or Cermet Trimmer, Polyester, Electrolytic Capacitor, Transistor, Audio Power Amplifier, SPST miniature switch, miniature electret microphone, and a 8 Ohm Loudspeaker.
Posts tagged Audio Amplifier
The following circuit diagram shows detail electrical schematic for high quality unit headphone amplifier. This circuit diagram consists of a log potentiometer, resistor, polyester capacitor, electrolytic capacitor, ceramic capacitor, low noise dual op-amp, NPN transistor and audio input socket. This headphone amplifier can be directly connected to CD players, tuners and tape recorders.
The following circuit diagram is designed for 25 Watt MosFet Audio Amplifier system. This audio amplifier can be directly connected to CD players, tuners and tape recorders. Here is the detail technical data:
well in excess of 25 Watt RMS @ 8 Ohm (1KHz sine wave)
200mV input for 25W output
30Hz to 20KHz -1dB
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The following article discuss about Nissan Xterra Audio amplifier system and its related components. Here you will find brief explanation on the Xterra audio system description with or without audio amplifier, models with audio amplifier and subwoofer, audio amplifier circuit and schematic wiring diagram, trouble diagnosis of the audio system.