Normal
There are a couple ways to do AC-DC. You don't necessarily have to step down the incoming voltage if you're using a power switching circuit.120VAC> rectified and filter > power switched > isolation transformer (or step down) > rectification > filterThink of power switching as like PWM, where the output is an average.
There are a couple ways to do AC-DC. You don't necessarily have to step down the incoming voltage if you're using a power switching circuit.
120VAC> rectified and filter > power switched > isolation transformer (or step down) > rectification > filter
Think of power switching as like PWM, where the output is an average.
