This paper presents an LC passive wireless sensor for monitoring both humidity and pressure by using a relay switch. The LC sensor system consists of an inductor, two capacitors, and a relay switch.

Mechanical latching relays incorporate internal locks or gears that hold the relay contacts in place after switching. A ...

Coming from an IT background to an AM transmitter site might leave you with a world of questions. Mark Persons explains the ...

Littelfuse, Inc. introduced the CPC2501M, a robust, self-actuating, normally closed solid-state relay optimized for chime ...

Prometheus has been awarded a U.S. patent for a new technology that encrypts and authenticates legacy analog security systems ...

In the control and protective circuits of complex electrical systems it is frequently necessary to make intricate interconnections of relay contacts and switches. Examples of these circuits occur in ...

The system measures object distance using an ultrasonic sensor and displays it on a graphical interface powered via USB-C. Features include configurable thresholds for activating a buzzer and relay, ...

UNDATED (WKRC) - General Motors (GM) has recalled thousands of top-selling vehicles and advised owners to park the affected vehicles away from structures. According to the National Highway Traffic ...

Prometheus Security Group Global, a Zero Trust physical security provider, has been granted a U.S. patent for a novel method of securing legacy analog circuits in physical security systems, ...

Wireless sensor networks (WSNs) are a widely used solution for monitoring-oriented applications (e.g., water quality on watersheds, pollution monitoring in cities). These kinds of applications are ...