Variable capacitance circuit arrangement

Details Variable capacitance circuit arrangement Variable capacitance circuit arrangement

2007-04-24

2007-04-24

Chang, Joseph (Department: 2817)

Oscillators

With frequency adjusting means

With voltage sensitive capacitor

C331S023000, C331S03600C

Reexamination Certificate

active

10989897

ABSTRACT:
A circuit arrangement having a plurality of variable capacitance elements such as varactors is described, the varactors having associated electronic control means which controls the capacitance of the variable capacitance elements over a control range. The control range is such that for any particular variable capacitance element a complete variation from a lowest to a highest capacitance is obtained from only a portion of the control range.

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UK Search Report, GB0327285.3, Pending.
UK Search Report, GB 0323021.6, Pending.

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