100 watts power amplifier circuit based on BJT type transistors 2SC5200 transistors one (npn) one 2SA1943 (PnP) kalital have to design a circuit on the circuit in addition to about 1.5 seconds in speaker retarding’s solid. Diagrams in PDF format, print circuit layout in the list of ingredients had been given.
100w amplifier circuit features;
Supply voltage: highest. +-45 volt
Power output: 4 ohm speakers with the most high: 120 Watt
Frequency response: 15-100 000 Hz-3dB
Harmonic distortion: 100W 1 kHz 0.1%; 100W 10 kHz 0.011%
inter modulation distortion: 0.31% 80W 80 7 kHz in
Input sensitivity: approx. 0.55 V
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Published: 2011/01/28 Tags: audio amplifier circuits, transistor amplifier
Voltage Controlled Oscillator Circuit VCO
Voltage controlled oscillator (VCO) LF442, TL082 op-amp based on the operating voltage of + -12 volts dc symmetrical sine, square wave with frequency adjustment on the sound effects can be created.
* Octave control voltage 1V
* 4 octave 1V control voltage inputs.
* 1 linear control voltage input.
* Fixed sync input.
* Rectangular waves can be set between 10% and 90%
* Frequency range 20kHz sub-audible ultra-sonic (about 0.1 hertz)
* +12 V supply 23mA current consumption.