发明名称 Frequency transducer circuit with output calibration
摘要 A frequency transducer circuit for providing a precisely adjusted range of output currents characterized by the combination of a diode pump circuit with a low impedance input circuit including a control transistor with a first variable impedance for determining the upper limit of the output range, and a biasing circuit with a second variable impedance for adjusting the lower limit of the output range.
申请公布号 US4112359(A) 申请公布日期 1978.09.05
申请号 US19770787907 申请日期 1977.04.15
申请人 GENERAL ELECTRIC COMPANY 发明人 HYER, DONALD R.
分类号 G01R23/15;G01R35/00;(IPC1-7):G01R23/02 主分类号 G01R23/15
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