Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Frequency or repetition rate conversion or control
Patent
1996-02-29
1997-06-17
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Signal converting, shaping, or generating
Frequency or repetition rate conversion or control
327306, 327540, H03B 1914
Patent
active
056401116
ABSTRACT:
A pulse voltage doubler circuit for doubling the voltage of output pulses from a microcomputer or the like operating on a low voltage, the doubled output being used on drive a load connected to the microcomputer. The pulse voltage doubler circuit comprises: an inverter circuit having an input terminal, an output terminal, and a first and a second power terminal; a capacitor interconnecting the first and second power terminals of the inverter circuit; and a diode connected interposingly between the first power terminal and a power source. The input terminal of the inverter circuit is connected to the power source, the second power terminal is supplied with an input signal from the microcomputer, and the output terminal is connected to the load which is illustratively an MOSFET gate.
REFERENCES:
patent: 3770327 (1973-11-01), Ruof
patent: 4048571 (1977-09-01), Jacobson
patent: 4363067 (1982-12-01), Radomski
patent: 4424558 (1984-01-01), N'Guyen
Alps Electric Co. ,Ltd.
Bever Patrick T.
Callahan Timothy P.
Nguyen Sanh
Shoup Guy W.
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