How many remote controls do you have in your home? Don’t you wish all these things were better integrated somehow, or that you could add remote control functionality to a random device? It’s a common ...

Relays usually are driven using optocouplers, which offer isolation between analog and digital grounds to ensure that switching currents in the relay coils do not affect the noise margin of the ...

Abstract: This work presents the design and implementation of a low-cost current source based on power electronics to test a power current relay. The topology of the system considers a three-phase, ...

The two types of standard transistors are PNP and NPN which differs in circuit symbols. The layers of semiconductor material used to make the transistor are denoted by the letters. To keep a straight ...

This is a simple clap switch circuit with high sensitivity. The only unusual component is the single coil latching relay. While there are numerous means of generating the latching function, the ...

Abstract: In digital integrated circuits, transistor stuck faults are major issues where transistors got either stuck short or stuck open. These faults lead to circuit malfunctions, logic errors, and ...

Energy & Environment Electromechanical Reed relays enable PV efficiency monitoring and fault detection News 4 mins read ...

Process devices operate when an input level, such as voltage, reaches the required value for the device to operate. The transistor is on, when the input voltage is greater than or equal to \(0.7 V\).