Supply voltage compensated charge pump oscillator

Details Supply voltage compensated charge pump oscillator Supply voltage compensated charge pump oscillator

1995-02-07

1996-07-02

Mis, David

Oscillators

Relaxation oscillators

331 75, 331175, 331173, 327534, 327537, H03B 504, H03B 506, H03B 524, H03K 3011

Patent

active

055326536

ABSTRACT:
A charge pump oscillator for regulating an oscillator frequency over a wide range of supply voltages is disclosed. Such a charge pump oscillator provides a charge pump system that provides a consistent current output over a range of supply voltages. The charge pump oscillator includes a reference circuit, a timing circuit, a latch circuit and a driver circuit.

REFERENCES:
patent: 4631421 (1986-12-01), Inoue et al.
patent: 4849717 (1989-07-01), Fitzpatrick et al.
patent: 5036229 (1991-07-01), Tran
John F. Dickson, "On-Chip High-Voltage Generation in MNOS Integrated Circuits Using an Improved Voltage Multiplier Technoque", IEEE Journal of Solid-State Circuits, vol. SC-11, No. 3, Jun. 1976, pp. 374-378.

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