DEVICE FOR PRODUCING DIRECT CURRENT FLOWING IN THE POWER SUPPLY CIRCUIT OF A LOAD
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Abstract
An apparatus for producing unvarying direct load current comprises a DC voltage source, a direct-voltage-to-pulse-voltage converter (DCPVC), a pulse-voltage-to-direct voltage converter (PDCVC), a DC stabilizer, and a load connected by one of its terminals to an output of the PDCVC and by another terminal to an input of the DC stabilizer, and a control circuit connected by one of its inputs to one of the terminals of the load, by another input to an output of the direct current stabilizer, and by an output to a control input of the DCPVC. As the load varies, a stabilizing voltage at the DC stabilizer is formed, and a direct load current, unvarying in a wide range of load variations, is produced.
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Citations
2 Claims
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1. (canceled)
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2. An apparatus for producing unvarying direct load current, the apparatus comprising a DC voltage source, a DC-voltage-to-pulse-voltage converter connected by an input thereof to an output of the DC voltage source, a pulse-voltage-to-DC-voltage converter connected by an input thereof to an output of the DC-voltage-to-pulse-voltage converter, a DC stabilizer, a control circuit connected by one of inputs thereof to an output of the DC stabilizer and by an output thereof to a control input of the DC-voltage-to-pulse-voltage converter, and a load, wherein the load is connected by one of terminals thereof to an output of the pulse-voltage-to-DC-voltage converter and by another terminal thereof to another input of the control circuit and to an input of the DC stabilizer connected by another output thereof to a negative terminal of the DC voltage source.
Specification