Electric power conversion systems – Current conversion – Using semiconductor-type converter
Patent
1981-09-24
1984-02-21
Wong, Peter S.
Electric power conversion systems
Current conversion
Using semiconductor-type converter
307261, 328 26, 331116FE, 331108C, H02M 7217, H03B 536
Patent
active
044333714
ABSTRACT:
A converter (300) for converting an a.c. voltage (SP) into a direct current (i.sub.3), characterized in that it comprises a first elementary converter (21) which, in response to the a.c. voltage (SP), provides a pulsed direct current (i.sub.1), the mean value (i.sub.1) of which is a steeply rising function of the amplitude A of the a.c. voltage (SP), and a second elementary converter (22) which, in response to the current i.sub.1 provides a current i.sub.3, the value of which is a steeply falling function of i.sub.1.
Used for regulating the amplitude of the oscillation signal of an oscillator.
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patent: 4006369 (1977-02-01), Taylor
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patent: 4053796 (1977-10-01), van de Plassche
patent: 4094137 (1978-06-01), Morokawa
patent: 4096496 (1978-06-01), Numata et al.
patent: 4097767 (1978-06-01), Blackmer et al.
patent: 4314326 (1982-02-01), van de Grift
Ebauches Electroniques S.A.
Wong Peter S.
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