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Hi guys, this a fast charger for charging rechargeable batteries( Fast Battery/cell Charger Circuit)like Ni-Mh or Ni-Cd,(Don’t have an auto cutoff, but after cells got charged the led is consuming all power so there is no chance of overcharge), etc. This charger is also useful to charge 9v rechargeable batteries up to 2500mah. The charger […]
A rectifier is a circuit that converts the ac input to a DC supply.i.e from sinusoidal, square, or triangular waveform to a unidirectional constant waveform. I have discussed 3 types of rectifier circuits in detail and their circuit diagram and their output waveforms. “Different Rectifier Circuits”. different types of rectifier circuits. Halfwave rectifier circuit : […]
Introduction to variable voltage regulator :– A variable power supply unit is a very useful tool that provides the constant derived voltage output with constant current rated by the unit. A variable power output tool is a necessity for electrical and electronics hobbyists and professional work.These are circuits built using active and passive components(diodes,transistor,capacitors,resistors,ICs,etc. HOW […]