Circuit configuration for generating a temperature-independent r

Details Circuit configuration for generating a temperature-independent r Circuit configuration for generating a temperature-independent r

1982-09-08

1984-12-25

Wong, Peter S.

Electricity: power supply or regulation systems

Self-regulating

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

323907, 307296R, G05F 320

Patent

active

044906692

ABSTRACT:
Bandgap circuit for generating a temperature-independent reference voltage, including a diode-resistance path at which a temperature-independent reference voltage corresponding to the energy gap of semiconductor material of components used in the circuit is available, the diode-resistance path including a diode and a series circuit of at least two resistors being connected in parallel with the diode, a temperature-independent reference voltage which is independent of the energy gap of the semiconductor material being available at one of the resistors.

REFERENCES:
patent: 3886435 (1975-05-01), Steckler
patent: 4249122 (1981-02-01), Widlar
patent: 4258311 (1981-03-01), Tokuda et al.
In the Book by U. Tietze and Ch. Schenk, Titled "Halbleiter-Schaltungstechnik" 5th Revised Edition, Springer-Verlag, Berlin, Heidelberg, New York, 1980, pp. 387 et seq.
Article by D. Hampel, Titled Stable Voltage Reference Sources, in "IEEE Journal of Solid State Circuits, SC-7 (1972), pp. 267 to 269.
G. L. Crauwels, "Temperature and Power Supply Insensitive Voltage Reference", IBM Technical Disclosure Bulletin, vol. 19, No. 10, Mar. 1977, pp. 3782-3783.

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