Electronics Weekly

Rohm zero cross detection ICs

ROHM’s BM1ZxxxFJ integrated zero cross detection IC series is optimized for home appliances such as vacuum cleaners, washing machines, and air conditioners. The rising demand for smart home devices ...
Semiconductor Engineering

Zero-Bias Power-Detector Circuits based on MoS

Scientists from RWTH Aachen University, AMO GmbH, AIXTRON SE, and EPFL have demonstrated power detectors based on Molybdenum disulphide (MoS 2) that operate at zero bias.
Electronic Design

Zero-Cross Detectors Deliver Positive And Negative Triggering

Fig 1. This zero-crossing detector circuit generates the control pulses needed to turn on triacs that require negative pulses for switching. Fig 2. Designers can use ...
EDN

Mains-driven zero-crossing detector uses only a few high-voltage parts

The circuit in this Design Ideagenerates a zero-crossing pulseoff the ac mains and provides galvanicisolation. The falling edge of the outputpulse happens at approximately 200μsec before the zero ...