Voltage controlled oscillator

Details Voltage controlled oscillator Voltage controlled oscillator

2010-04-14

2011-11-15

Gannon, Levi (Department: 2817)

Oscillators

Solid state active element oscillator

Transistors

C331S03600C, C331S185000

Reexamination Certificate

active

08058938

ABSTRACT:
A voltage controlled oscillator (VCO) includes a first and a second n-type transistor, a first and a second p-type transistor, a first and second capacitive element, a bridge connecting (1) the ground-facing connection of the first n-type transistor and power-facing connection of the first p-type transistor to (2) the ground-facing connection of the second n-type transistor and power-facing connection of the second p-type transistor, a first inductive element, a first capacitor bank, a second inductive element, and a second capacitor bank.

REFERENCES:
patent: 4459496 (1984-07-01), Yamada et al.
patent: 7821349 (2010-10-01), Park et al.
patent: 7920030 (2011-04-01), Jang et al.
patent: 2002/0079975 (2002-06-01), Asikainen et al.
patent: 2006/0028283 (2006-02-01), Sze et al.
patent: 2006/0097801 (2006-05-01), Adan
patent: 2007/0182503 (2007-08-01), Petrofsky
patent: 2007/0247237 (2007-10-01), Mohammadi
patent: 2008/0272851 (2008-11-01), Lin et al.

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