- #1
antonantal
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Is it true that a "high" input of a TTL gate shouldn't be left floating but instead connected to +Vcc through a pullup resistor because this way the propagation delay time is reduced and less noise is captured?
If that's true, should a pullup resistor be used when connecting the input of a TTL gate to the output of an open-collector driving gate?
If that's true, should a pullup resistor be used when connecting the input of a TTL gate to the output of an open-collector driving gate?