Provides Wiegand card input for Wiegand swipe and proximity type cards, reading up to 64 bits per card. Reader power:-selectable 5-12V to meet most card reader power requirements. AC-1 has two 5A, ...

From time to time I get requests to make some high power switching, so I decided to design a digital dimmer module that could handle a lot of different situations. The original requirements laid down ...

Abstract: This paper presents the design and validation of a 3-phase inverter connected to an induction AC motor, which is integrated in a curtain control module. The circuit was modeled using bond ...