Electricity: power supply or regulation systems – External or operator controlled – Using a three or more terminal semiconductive device as the...
Patent
1989-08-03
1990-10-02
Beha, Jr., William H.
Electricity: power supply or regulation systems
External or operator controlled
Using a three or more terminal semiconductive device as the...
307571, 323272, 323290, H02M 3158
Patent
active
049610481
ABSTRACT:
A power converter unit includes a pair of switching DC/DC converter secti for positive and negative voltages which incorporate a MOSFET switching arrangement in which a pair of MOSFETs are forced to share the output load current equally, a current limiting arrangement which activates shutdown whenever the current threshold limit is exceeded, and an internal grounding arrangement which minimizes output of current spikes by isolating the switching spikes from the input and output.
REFERENCES:
patent: 4052623 (1977-10-01), Loberg
patent: 4455526 (1984-06-01), Miller
patent: 4607210 (1986-08-01), Ohms et al.
patent: 4634903 (1987-01-01), Montorfano
patent: 4680534 (1987-07-01), Tanaka et al.
patent: 4792746 (1988-12-01), Josephson et al.
Beha Jr. William H.
Gilbert Harvey A.
Sheinbein Sol
Sliwka Melvin J.
The United States of America as represented by the Secretary of
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