Capacitive Proximity Sensors/Switches function as high frequency oscillator with floating electrode in the transistor base circuit. In non-activated state, noise field exists in region of base electrode which represents active area of proximity switch. ACME Electronics is the manufacturer of Capacitive Proximity Sensors/Switches.
ACME Electronics offers multiple ranges of control panel accessories and hardware items. Capacitive Proximity Sensors/Switches provide non-contact sensing solution to metallic as well as non-metallic objects. The switching stage rectifies and switches high frequency oscillations, resulting DC signal triggers output stage.
