I already had the TV timing circuits minimized and just had to use the horizontal and vertical counters to drive some memory with the characters stored.
我那时已经把电视上的计时电路做到最小了，只要再用横向和纵向的计数器去驱动存储着字符的内存就可以了。
The passive TV synchronization has been applied for time comparison among the MC's of astronomical observatory and timing station.
无源电视同步已用于天文台和时辰站主钟之间的时刻比对。
The passive TV synchronization has been applied for time comparison among the MC's of astronomical observatory and timing station.
无源电视同步已用于天文台和时辰站主钟之间的时刻比对。
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