H - Electricity – 03 – B
Patent
H - Electricity
03
B
H03B 5/12 (2006.01) H03L 7/099 (2006.01) H03B 1/00 (2006.01)
Patent
CA 2379869
A variable frequency oscillator comprising: an oscillatory circuit for generating a periodic output dependant on the capacitance between a first node and a second node of the circuit, and having a capacitative element connected between the first node and the second node; the capacitative element comprising: a variable capacitance unit, the capacitance of which is variable for varying the frequency of the output; and a plurality of trimming capacitances each being selectively connectable in parallel with the variable capacitance unit between the first node and the second node to trim the frequency of the output.
L'invention concerne un oscillateur à fréquence variable comprenant un circuit oscillant à sortie périodique dépendant de la capacité entre un premier noeud et un second noeud du circuit, et à élément capacitif couplé entre les premier et second noeuds, lequel comprend une unité à capacité variable pour faire varier la fréquence de la sortie; et une pluralité de capacités d'ajustage pouvant chacune être couplées sélectivement en parallèle avec l'unité à capacité variable entre les premier et second noeuds, pour l'ajustage de la fréquence de la sortie.
Collier James Digby Yarlet
Sabberton Ian Michael
Cambridge Silicon Radio Ltd.
Ridout & Maybee Llp
LandOfFree
Variable oscillator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Variable oscillator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable oscillator will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1660172