| 摘要 |
A gating network is described for enabling and disabling a conventional sampling circuit. The gating network includes a pulse generator which develops an enabling pulse in time synchronism with the signal to be sampled by the sampling circuit. The enabling pulse and the signal to be sampled are applied to an AND gate which develops a control signal whose duration is no longer than the signal to be sampled. The control signal is applied to the sampling circuit to enable its detection of the signal to be sampled.
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