A flip - flop is a bistable circuit inwhich the one's output remain in stable state till the complement stage is triggered to change the state. A bistable is also called the latch. The commonSCRis a good latch device and useful to make...
Silicon Controlled Rectifier In ac circuits the phase controlled rectifier can be turned on at any angle with respect to the applied voltage polarity. The angle a is oftenly called the firing angle. These circuits are characterized as controlled...
The control of dc power in a load is carried out by two means, either by regulating it through a series resistance ( it may be in form of passive or an active device ) or by mean of pulsating currents such as chopper. The advantage of chopper upon...
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