10KHz Highpass Filter
The following is a 10Khz highpass filter used in audio circuits. The input is approximately 50 ohms and the output is high impedance thanks to the transistor circuit. The input was simulated using a square wave and simulated results are shown below. Also the transfer function was plotted using ICAP4 software which can be found at www.intusoft.com Note that V2 has a value of +5Volts and the input was simulated using a square wave.
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