on off開關知識摘要

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單觸摸片ON/OFF觸摸開關
... 煙霧偵測開關 MC34063電源升壓電路板 TDA7294可橋接後級單觸摸片ON/OFF 觸摸開關真空管緩衝前級X10D-GC V1.0D TDA7294-GC DC-SERVO 整合型功率 ...