Voltage signal translator

Details Voltage signal translator Voltage signal translator

1983-07-11

1986-03-25

Miller, Stanley D.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307264, 307296R, H03K 15092, H03K 301

Patent

active

045786020

ABSTRACT:
A bipolar signal translator contains a pair of transistors (Q1 and Q2) arranged as a current mirror with their emitters coupled to a voltage supply (V.sub.EE) by way of a pair of impedance elements (R4 and R5) that improve stability. Their collectors are coupled through another pair of impedance elements (R1 and R2) to an input transistor (Q4 or Q5) and to a device circuit (D1 and D2, D3 and D4, or Q4). The collector of one of the current-mirror transistors (Q2) is coupled to the base of an output transistor (Q3) whose collector is preferably coupled through an output impedance element (R3) to a current-control transistor (Q6) that improves power utilization.

REFERENCES:
patent: 3778640 (1973-12-01), Platt et al.
patent: 3986045 (1976-10-01), Lutz
patent: 4528463 (1985-07-01), Kung

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