Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Patent
1999-10-21
2000-10-31
Sterrett, Jeffrey
Electricity: power supply or regulation systems
Output level responsive
Using a three or more terminal semiconductive device as the...
323269, G05F 159
Patent
active
061408042
ABSTRACT:
A converter is provided for stepping-down a DC power input to produce a DC power output of lower voltage. The converter includes a regulating unit (3), and, in series with it, an input resistor (4). In use, the resistor (4) is separated from the regulating unit (3) and is mounted on a body of a piece of machinery, so that heat produced within the resistor is transmitted to that machinery, and does not interfere with the operation of the regulating unit (3). The regulating unit (3) employs a linear conversion circuit which produces a stable (DC) output but, unlike conventional DC-DC converters, generates substantially no stray electromagnetic fields.
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Autotronics Engineering International Limited
Sterrett Jeffrey
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