relay circuitry

基本解釋

If using relay circuitry, we could create this AND function by wiring three relay contacts in series.
如果使用繼電器電路，我們可以通過(guò)串聯(lián)接三個(gè)繼電器來(lái)創(chuàng)造一個(gè)大氣壓。
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Scanner mainframes usually have a built-in digital I/O port for use with external digital circuitry, such as relay drivers, interlock switches, etc.
掃描儀主機(jī)通常提供一個(gè)內(nèi)置數(shù)字I/O端口用于外部數(shù)字電路，例如繼電器驅(qū)動(dòng)、聯(lián)鎖開(kāi)關(guān)，等。
Relay logic control is used in old planer, and its circuitry is complicated, so the malfunction rate is high, and it is difficult to find the malfunction out.
老式龍門(mén)刨床的電控部份采用繼電器邏輯控制，線路復(fù)雜，故障率高，查找故障困難。