Data latch circuit based on comparator

• Main Authors: ZHOU PING, CUI LIGUANG
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2017
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; PULSE TECHNIQUE

The utility model provides a data latch circuit based on comparator, its include voltage comparater, the incoming signal branch road that links to each other with voltage comparater " + " input, with voltage comparater " " the reference signal branch road, the mains voltage branch road that links to each other with the voltage comparater output that link to each other of 2 inputs, be connected the mains voltage branch road with the connection branch road of incoming signal branch road and with voltage comparater " " the continuous branch road that resets of 2 inputs. Compared with the prior art, the utility model discloses a data latch circuit based on comparator can the completed number certificate latch when the voltage comparater output is the low level by high level fluctuation, the accessible puts reset signal for the low level resets simultaneously, makes voltage comparater output be the high level again. 本实用新型提供了种基于比较器的数据锁存电路，其包括电压比较器、与电压比较器"+"输入端相连的输入信号支路、与电压比较器"-"输入端相连的参考信号支路、与电压比较器输出端相连的电源电压支路、连接所述电