专利名称：Booster-inverter power supply circuit发明人：Ernest Weiss申请号：US06/071525申请日：19790831公开号：US04245285A公开日：19810113
摘要：The invention is a booster-inverter power supply circuit for providing a
regulated, inverted DC output. It is made up of a conventional booster- regulator powersupply circuit and improved by the addition of an inverter circuit. The conventionalbooster-regulator circuit includes an unregulated DC input, a booster choke for receivingthe DC input, a switch for controlling the booster choke, a voltage to pulsewidth controlconnected to the switch for controlling the switch, an AC to DC converter for providing aDC to the voltage to pulsewidth control, and an output circuit having an output diode.The circuit is improved by the addition of the inverter circuit having an inverter
transformer and a voltage control circuit. The inverter transformer is connected at oneend to the switch, the booster choke, and the output diode. The switch controls thevoltage on the inverter transformer. The output of the inverter transformer is aregulated AC output fed to the AC to DC converter. The voltage control circuit isconnected to the other end of said inverter transformer for maintaining a constantvoltage.
申请人：BURROUGHS CORPORATION
代理人：Kevin R. Peterson,David G. Rasmussen,Edmund M. Chung
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