How to Make a Simplest 200 VA Uninterrupted Power Supply UPS Circuit
on Monday, March 4, 2013
The simple UPS circuit discussed here is a PWM based design, so becomes perfectly safe for operating sophisticated electronic equipment like computers, music system etc. The entire unit will cost you around $3. A built in charger is also included in the design for keeping the battery always in a topped up condition and in a stand by mode. Let’s study the whole concept and the circuit.Circuit
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