Driver circuit

Details Driver circuit Driver circuit

2006-02-14

2006-02-14

Lam, Tuan T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

C327S112000, C326S082000, C326S085000

Reexamination Certificate

active

06998880

ABSTRACT:
The invention relates to a driver circuit witha circuit node (10),at least two first transistors (P1, P2), the load sections of which are switched in series and connect the circuit node (10) with a first voltage (U10),at least two second transistors (N1, N2), the load sections of which are switched in series and connect the circuit node (10) with a reference potential, anda control circuit (P3–P6, N3, D1–D4, R1, 16), which is formed in order to regulate at least a first control voltage (Up2) on at least one transistor (P2) of the at least two first transistors (P1, P2) and at least a second control voltage (UN2) on at least one transistor (N2) of the at least two second transistors (N1, N2) dependent on a voltage at the circuit node (10).

REFERENCES:
patent: 4539489 (1985-09-01), Vaughn
patent: 6018257 (2000-01-01), Hung et al.
patent: 6081412 (2000-06-01), Duncan et al.
patent: 6130556 (2000-10-01), Schmitt et al.
patent: 6353346 (2002-03-01), Chan
patent: 6628149 (2003-09-01), Ajit
patent: 2003/0122606 (2003-07-01), Ajit et al.
patent: 2004/0017229 (2004-01-01), Ajit
patent: 1 081 860 (2001-03-01), None
patent: WO 02/056473 (2002-07-01), None

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