alarm circuit

基本解釋

It consisted of two parts: springs and alarm circuit controller box.
該設(shè)備由彈簧拉力計(jì)和報(bào)警電路控制盒組成。
In accordance with the requirement of automatic control system, a alarm circuit is developed on 555 time base circuit.
作者針對(duì)自動(dòng)控制系統(tǒng)的要求，採(cǎi)用一片555時(shí)基電路開(kāi)發(fā)了一種報(bào)警電路。
The infrared anti-theft alarm, consisting of an infrared detection circuit and an alarm circuit, is a practical self-defense deterrence warning tool.
紅外線(xiàn)現(xiàn)場(chǎng)防盜報(bào)警器由紅外探測(cè)電路及報(bào)警電路組成，是一種實(shí)用的自衛(wèi)隊(duì)性威懾報(bào)警工具。
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