This is very useful, because an external clock signal is no longer needed.

Since the clock signal is distributed throughout the entire circuit it can consume a large percentage of the energy used.

The reference, or time 0.0, is often taken as the arrival time of a clock signal.

All commands are timed relative to the rising edge of a clock signal.

The image shown can be considered the waveform of a clock signal.

The R4600 needs to be supplied with three clock signals to generate the various clocks.

In simple words, when the clock signal is high, electrons are free to tunnel.

When the clock signal is low, the cell becomes latched.

The clock signal must be distributed to every flip-flop in the circuit.

Manchester code, where the clock signals occur at the transition points.