Integrated circuit compensatory regulator apparatus

Details Integrated circuit compensatory regulator apparatus Integrated circuit compensatory regulator apparatus

1981-08-26

1984-04-24

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

323269, 357 51, 307456, 307303, G05F 156, H01L 2702

Patent

active

044450834

ABSTRACT:
Apparatus adjusts the low supply voltage applied to the bipolar gate array circuits of a semiconductor chip to provide uniform propagation delay in the signals operated on by the array circuits notwithstanding variations in manufacturing tolerances and temperature variations. The apparatus includes a voltage regulator circuit and a first resistor located off the chip connected between its output and adjustment terminals and a second resistor located on the chip connected to the adjustment terminal of the regulator circuit. The voltage regulator circuit in response to changes in the resistance of the second resistor adjusts the low supply voltage at its output terminal so as to provide uniform signal delays through the array circuits.

REFERENCES:
patent: 3610949 (1971-10-01), Armgarth
patent: 3675114 (1972-07-01), Nercessian
patent: 4139781 (1979-02-01), Fulkerson
patent: 4175250 (1979-11-01), Morgan
patent: 4287437 (1981-09-01), Brosch et al.
patent: 4295149 (1981-10-01), Balyoz et al.
patent: 4346343 (1982-08-01), Berndlmaier et al.

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