LOW_VOLTAGE_HIGH_CURRENT_INVERTER

Published:2009/7/15 4:10:00 Author:Jessie | From:SeekIC

Converts output of solar cells, fuel cells, and other low-voltage sources to higher voltage sources. Currents up to 50 amp can be switched efficiently by 2N2728 power transistors used. Circuit shown provides ac output which can easily be changed to d-c at desired higher voltage by rectifying and filtering Use of two transformers minimizes core losses when switching high collector currents. Efficiency is 70% at 60 w output. -J. Takesuye, “A Low Voltage High Current Converter.” Motorola Application Note AN-169. Dec, 1965.



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