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Stands for Full Wave Rectified is a type of Electrical Current. A wave goes up to the maximum and decreases to 0 and repeats, the frequency depends on whether the line input of the AC to FWR converter is 60hz or 50hz. FWR is used for a few real-life applications for DC devices instead of a clean DC current however it can mess up some DC devices. You can convert FWR into DC using a Capacitor. DC unlike FWR is a clean straight line with no movement.
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