简易汉语报时器每逢整点用汉语普通话自动报时,因其报时集成电路具有程控功能,故在晚10点后至次日6点前停止报时。它采用石英晶振,计时精度较高,日误差小于±1秒。该报时器既可单独报时,也可配合不报时的石英钟使用。它电路简单,成本只需十几元,适合电子爱好者业余制作。 Easy Chinese timer every Chinese Hour Mandarin point automatic timekeeping, because of its timing IC with program-controlled function, it is after 10 pm to 6:00 the next day before the stop time. It uses quartz crystal, high timing accuracy, the daily error of less than ± 1 second. The timer can be a separate timekeeping, but also with the clock without the use of timekeeping. It is a simple circuit, the cost of just a dozen yuan, amateur production for electronic enthusiasts.