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DC-DC conversion. Implies conversion of a DC voltage level up or down. DC-DC converter can be isolated or non-isolated. Electronically it can be done by many kinds of circuits, depending upon the application (charge pumps, voltage multipliers, linear voltage regulators, boost/buck switched converters, etc)

4 votes
1 answer
301 views

Drive DC motor from higher than rated voltage

I am designing a DC motor driver circuit with an H-Bridge and capability for PWM speed control. The input DC voltage is coming from rectifying the mains voltage (127 Vrms), which gives me about 178 DC …
rubemnobre's user avatar
0 votes
0 answers
144 views

Will High Side IGBT Driver work with high ripple power supply?

The Vdrive voltage in the below circuit is supplied from rectified mains, including filter caps. The problem is that filter caps for this kind of application get expensive really fast, so I am conside …
rubemnobre's user avatar