Limiter circuit

Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...

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307564, H03K 508

Patent

active

042687896

ABSTRACT:
A limiter circuit comprising a current mirror circuit to which is supplied input voltage; an impedance element to one end of which is connected an output terminal of said current mirror circuit; a first transistor connected to the other end of said impedance element; a second transistor connected between said first transistor and the ground potential point and to the base of which is supplied reference voltage; and a bias means for providing the base of said first transistor with base bias.

REFERENCES:
patent: 3569740 (1971-03-01), Avins
patent: 3916293 (1975-10-01), Omori et al.
patent: 3932768 (1976-01-01), Takahashi et al.
patent: 3974400 (1976-08-01), Takeda et al.
Wong and Ott, "Function Circuits, Design and Applications", pp. 86-91.
Tobey, Graeme and Huelsman, "Operational Amplifier, Design and Applications", pp. 236-259.

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