The IR detector circuit in principle, converts the IR signal pulse trains into noticeable aural notes. S1 is used to switch on/off mains power and LED1 indicates power-on.

How to Install a Smoke Detector Other smoke detectors circuits please send us an email if you know other interesting circuits RE46C190 photoelectric smoke detector – source Using this photoelectric ...

However, in terms of power consumption, conventional zero cross detection circuits use a photocoupler that accounts for nearly half of the standby power of the entire system. In response, ROHM has ...

Residential electrical branch circuit breakers incorporate electronic and electrical technology in Arc Fault Circuit Interrupters that can turn off power to prevent fires if arcing occurs.

Compared to the simple diode needed to demodulate AM radio signals, the detector circuits used for FM are slightly more complicated. Wrapping your head around phase detectors, ratio detectors, disc… ...

Diodes Inc. has extended its family of Hall Effect switches with the introduction of a pair of high sensitivity, micropower devices.

Siemens has now rounded out its range of products for monitoring power distribution grids by introducing the short-circuit and ground-fault detection device Sicam FSI.

By incorporating the electrical attribute of LEDs into the mouse’s built-in normally-off circuit which can detect the presence of electric power, we were able to produce a mouse with the idling stop ...

Crash Detection on iPhone and Apple Watch can contact emergency services in the event of a severe car crash — or when riding an intense roller coaster. Here's how to temporarily disable the feature.