Switched Current source

Details Switched Current source Switched Current source

1987-01-30

1989-06-20

Salce, Patrick R.

Electricity: power supply or regulation systems

Self-regulating

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

323312, 323315, 3072968, G05F 326

Patent

active

048412228

ABSTRACT:
A switched current source includes at least two branches, at least one MOS current source transistor connected in common to each of the at least two branches, and at least two MOS switching transistors each being connected in a respective one of the branches and simultaneously forming an additional current source transistor, the at least one current source transistor being connected as a respective cascode with each of the at least two switching transistors.

REFERENCES:
patent: 4405868 (1983-09-01), Lockwood
patent: 4525682 (1985-06-01), Lai et al.
patent: 4536662 (1985-08-01), Fujii
patent: 4684831 (1987-08-01), Kruest
patent: 4684880 (1987-08-01), Chan

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