Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...
Patent
1983-12-29
1986-10-07
Beha, Jr., William H.
Electricity: power supply or regulation systems
Self-regulating
Using a three or more terminal semiconductive device as the...
307296R, 307304, G05F 324
Patent
active
046161724
ABSTRACT:
Field effect transistor voltage generator circuitry, particularly useful with CMOS operational amplifiers, uses a first branch circuit which contains transistors which mirrors transistors of the amplifier and uses a second branch circuit which functions to bias the first branch circuit. At least one feedback path exists from the first branch circuit to the second branch circuit to help maximize the dynamic range of the amplifier by generating reference potentials which are as far apart as is practical.
REFERENCES:
patent: 3806742 (1974-04-01), Powell
patent: 3823332 (1974-07-01), Feryszka et al.
patent: 4267501 (1981-05-01), Smith
AT&T Bell Laboratories
Beha Jr. William H.
Caplan David I.
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