Relays are electronic switches used when an independent low-voltage signal is needed to control a high-power circuit. They commonly use
It is an easy-to-use three-terminal adjustable-voltage regulator. The LM317 voltage regulator circuit requires only two external resistors to set the
What is Power factor in AC circuits? Electricity primarily travels through AC waveforms, and the efficiency of this transmission is
Diodes, MOSFETs, Gate drivers, Zero crossing detector
5V regulator, heat dissipation, dropout voltage, 3-terminal device, application circuit, features, adjustable output voltage, etc.
Linear voltage regulator, LDO (low dropout regulator), Error amplifier, Pass transistor, Efficiency, Supply noise/ripple, Voltage accuracy, Load-line regulation, Power rating
Efficiency, Buck, Boost, Buck-boost, Inverting, Flyback regulator, Continous and Discontinuous conversion mode
Zener clamp, MOV, clamp diodes, SCR crowbar, TVS (transient voltage suppressor), e-fuse
Construction, Advantages and disadvantages over electromechanical relays, No moving parts, Input circuit of SSR, Output circuit of SSR, Applications, AC
Introduction, Advantages and disadvantages of triac, Symbol and construction of Triac, Operation of Triac, Current-Voltage relationship of Triac, Triac control
Bi-directional switch, No gate electrode, Symmetric current-voltage relationship, Triggering of Triacs, Holding current
Silicon-controlled rectifier (SCR), unidirectional, Construction, I-V characteristics, PNPN, Gate, Anode, Cathode, Diode vs SCR, Data-sheet specifications
What is buck-boost (inverter) converter? A buck-boost converter is an energy-efficient DC-DC (direct current) converter that steps down and inverts
What is a boost converter? A boost converter is a DC-DC (direct current to direct current) converter used to step
What is a Buck converter? A buck converter is an energy-efficient DC-DC (direct current) converter used to step down the
Circuit symbol, Working principle of insulated gate bipolar transistor, structure of IGBTs, advantages of IGBTs, modes of operation of IGBTs