Oscillator circuit

• Main Author: WANG SHAO FU
• Format: Patent
• Language: English
• Published: 06.05.2015
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; GENERATION OF NOISE BY SUCH CIRCUITS; GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING,BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN ANON-SWITCHING MANNER

The utility model discloses an oscillator circuit. The structure of the circuit is realized through a resonator, an amplifying circuit, a feedback circuit and a matching circuit. The resonator is realized through a novel left-hand transmission line and a novel right-hand transmission line, and belongs to the international research frontier field. The transmission lines are adopted in the oscillator circuit, the size of the oscillator circuit is effectively reduced, and direct interference among frequency bands is small. Meanwhile, due to the fact that the novel left-hand material and the novel right-hand material are adopted in the resonator, the oscillator circuit is higher than a traditional RLC circuit and a traditional active oscillating circuit in terms of adaptability and stability, and the oscillator circuit is capable of being widely applied to a WLAN system.