DELAY CIRCUIT, TESTING APPARATUS, TIMING GENERATOR, TEST MODULE AND ELECTRONIC DEVICE

摘要

A delay circuit for delaying an input signal and outputting the signal. The delay circuit is provided with a first delay element which receives the input signal, delays the input signal and outputs the signal; and a buffer which receives the delayed signal outputted from the first delay element, corrects delayed signal waveform deformation generated by the first delay element and outputs the signal. The delay circuit may be further provided with a second delay element which receives a delayed signal outputted from the buffer, delays the delayed signal and outputs the signal.