Negative feedback power supply apparatus

Details Negative feedback power supply apparatus Negative feedback power supply apparatus

1988-01-27

1989-09-12

Salce, Patrick R.

Electricity: power supply or regulation systems

Output level responsive

Using a transformer or inductor as the final control device

323356, G05F 112

Patent

active

048663662

ABSTRACT:
In a power supply apparatus for a load such a toroidal core testing apparatus, an input current is supplied to the load, and an output voltage of the load is obtained. A current corresponding to one part of the output voltage is negatively fed back to the input current.

REFERENCES:
patent: 3931566 (1976-01-01), Pask et al.
patent: 4213083 (1980-07-01), Freygang
Orengo et al., "DC Flux Compensating Circuit for Reducing the Size of Transformers", IBM Technical Disclosure, Jun. 1978, pp. 223-224.
Proc. IEEE, vol. 121, No. 11, Nov. 1974, pp. 1419-1420.
Patent Abstracts of Japan, vol. 8, No. 133 (P 281) [1570], Jun. 20, 1984; & JP-A-59 34 166 (Mitsubishi Denki K.K.) 24-02-1984.

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