发明授权
US3864639A Frequency control circuits 失效
频率控制电路

Frequency control circuits
摘要:
A sampling frequency control circuit for controlling the frequency at which input signal means are sampled by apparatus for sampling and processing data, comprising signal generating means adapted to generate an output signal dependent upon an output signal from the said apparatus and means for supplying the output signal of the signal generating means to the said apparatus to control the sampling frequency thereof.
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