Electric power conversion systems – Current conversion – With voltage multiplication means
Patent
1984-06-25
1986-10-07
Wong, Peter S.
Electric power conversion systems
Current conversion
With voltage multiplication means
307110, 320 1, H02M 318
Patent
active
046163034
ABSTRACT:
A circuit for voltage multiplication has a capacitor which is connectible via first switching transistors to a supply voltage source and via further first switching transistors in series with the supply voltage source and with a storage capacitor which is connected in parallel to the circuit output. Clock voltages for driving the first switching transistors are switchable in amplitude from a value corresponding to the supply voltage to the value corresponding to the output voltage. In order to achieve high efficiency of the circuit, a clock voltage generator is controllable for amplitude switch over via a supply line which is connectible via a second switching transistor to the supply voltage source and is connectible via a third switching transistor to the circuit output, whereby these switching transistors are driven via the outputs of the comparator which compares the supply voltage to the output voltage. The circuit may advantageously be employed in hearing aid circuits.
REFERENCES:
patent: 3944908 (1976-03-01), Oki
patent: 4199806 (1980-04-01), Patterson, III
patent: 4344003 (1982-08-01), Harmon et al.
patent: 4559483 (1985-12-01), Jundt et al.
IEEE Journal of Solid State Circuits, vol. SC-17, No. 4, Aug. 1982, pp. 778-781.
Jones Judson H.
Siemens Aktiengesellschaft
Wong Peter S.
LandOfFree
Circuit for voltage multiplication does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circuit for voltage multiplication, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circuit for voltage multiplication will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-645820