The electronic clock, also known as the digital display clock (digital display clock), is a device that uses digital circuit technology to realize the time, minute and second timing. Compared with the mechanical clock, the intuitiveness is its main salient feature, and because of the non-mechanical drive, It has a longer service life and is more accurate than the quartz movement of the quartz clock. Electronic clocks have become an indispensable necessity in people’s daily life. They are widely used in personal homes and public places such as stations, docks, theaters, offices, etc., which bring great convenience to people’s life, study, work, and entertainment.
Compared with other clock types, its characteristics can be attributed to “two strong and one weak”: it is more prominent than the mechanical clock, and it is more accurate than the quartz clock, but its weakness is more monotonous. The electronic clock is more convenient and practical.