Electronic decoupling inductor for use in actuator-sensor interface networks has suitable RC constant of base-emitter resistance and capacitor for blocking HF data signals and propagating current changes to actuator-sensor interface bus

摘要

The device (5) is a separate unit from the actuator-sensor interface and forms a two-pole gyrator circuit without an earth reference with a base-driven transistor, a capacitor with a charging resistance for influencing the current rise in the transistor, a potential divider for transistor working point setting and a suitable RC constant of the base-emitter resistance and capacitor for blocking the high frequency data signals and propagating current changes to the actuator-sensor interface bus that directly replaces a wound inductance.