Crystal oscillator circuit and device

• Main Authors: LING JIANHONG, QIU FENGLE, ZHOU LIGONG
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2022
• 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 embodiment of the utility model discloses a crystal oscillator circuit and equipment, the crystal oscillator circuit comprises a crystal oscillator and a clock generation circuit, the crystal oscillator and the clock generation circuit are connected in parallel, and the crystal oscillator circuit also comprises a first capacitor circuit and a second capacitor circuit; the first end of the crystal oscillator is connected with the first end of the first capacitive circuit, the second end of the crystal oscillator is connected with the first end of the second capacitive circuit, and the second end of the first capacitive circuit and the second end of the second capacitive circuit are both grounded; n capacitor stations which are connected in parallel are arranged between the first end of the first capacitor circuit and the second end of the first capacitor circuit, and M capacitor stations which are connected in parallel are arranged between the first end of the second capacitor circuit and the second end of