发明名称 |
Voltage-to-frequency converters |
摘要 |
A monostable circuit of a voltage-to-frequency converter supplies feedback pulses to balance the input signal to a first integrator. These same pulses are supplied to a second integrator where they are compared with reference pulses from a crystal-controlled clock. Any drift in the pulse-width of the feedback pulses is corrected by a control signal applied to the monostable circuit by the second integrator to vary its quasi-stable period appropriately. Thus the precision of the converter is improved without disturbing its asynchronous properties.
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申请公布号 |
US4507624(A) |
申请公布日期 |
1985.03.26 |
申请号 |
US19830456891 |
申请日期 |
1983.01.10 |
申请人 |
ENERTEC |
发明人 |
LEY, ANTHONY J.;BAZIN, ALAIN |
分类号 |
H03K7/06;H03M1/00;(IPC1-7):H03K13/02 |
主分类号 |
H03K7/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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