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active filter circuit

2017-02-27 13:05  
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active filter circuit
Its core frequency fo=3.4kHz,notch frequency fc=9.5kHz,quality factor Q=3.4.AS for high frequency filter,coefficient of transmission is 0.1;as for band-pass filter,the coefficient is 1;as for low frequency filter,the coefficient is 1;as for low amplitude filter,the coefficient is 1; as for notch filter,the the coefficient is 10.foQ≤200KHz.When output string signal is within 10V,its highest frequency is not more than 200KHz.