For example, for clock input, a loop process or an iterative statement is required.

It can, for example, be used to drive a clock input in a design during simulation.

Note that the clock input is common to both bistables.

It is necessary to apply 'clean' pulses to the clock input, Ck1, to avoid the effects of contact bounce.

RF power is injected into the other clock input, which then becomes the circuit input.

It takes clock pulses from the clock input, and makes one of the ten outputs come on in sequence each time a clock pulse arrives.

The clock input is at the TCK pin.

The request bus operates at double data rate relative to the clock input.

Typically the current state is stored in flip-flops, and a global clock signal is connected to the "clock" input of the flip-flops.