Input circuit for electronic circuit, has enable block generating feedback control signal in response to enable signal, and trigger inverter outputting transmission signal at output node in response to another transmission signal

摘要

The circuit has an input signal transmission circuit (220) including an input node, an output node and a feedback control node for outputting an input signal and a feedback control signal. An enable block generates the feedback control signal in response to an enable signal. A Schmitt trigger inverter (230) outputs a transmission signal at the output node in response to another transmission signal and the enable signal.