A single pulse generation circuit and a bidirectional level conversion circuit

• Main Authors: WANG YUNSONG, DONG YUAN, CHENG JIANTAO, SUN HONGJUN, HUANG JIANGANG
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; PULSE TECHNIQUE

The invention provides a single pulse generation circuit and a bidirectional level conversion circuit. The single pulse generation circuit comprises a first signal input end, a second signal input end, a port detection module and a single pulse generation module, The port detection module is used for outputting a high level when at least one of the first signal input end and the second signal input end is at a low level, and outputting a low level when both the first signal input end and the second signal input end are at a high level, so that the output of the single pulse generation module is accelerated to turn to a high level; The single pulse generation module is used for generating a single pulse when any one of the first signal input end and the second signal input end is overturnedfrom a low level to a high level; When the first signal input end and the second signal input end are both turned over to high levels, transmission power consumption is reduced, and impedance matching performance and signal