Software-free low-temperature-resistant timing timer

The invention relates to a timer, in particular to a software-free low-temperature-resistant timing timer which comprises a chip U5 with the model of CD4060, chips U2, U3 and U4 with the model of 74HC192, a chip U1 with the model of 74HC00, a crystal oscillator circuit and a low-temperature-resistan...

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Bibliographische Detailangaben
Hauptverfasser:	YU JUAN, LIU DONG, ZHANG WEIWEI, GUO CHUNSHENG, LIU PING, WANG NING, LYU YONGGANG, WU HAO, YUAN JIEWEN, CHANG XIAO, LUO XUEBIN, WANG WENMIN, ZHANG CHUNJIE, DUAN CHUNYAN, LIU XIPING, CHANG CHONGZE, HAO SHAOYUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HOROLOGY PHYSICS TIME-INTERVAL MEASURING
Online-Zugang:	Volltext bestellen
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