Clock signal generation circuit and clock signal generation method

• Main Authors: ZHANG LINGHAO, BAO XIAOLIANG
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; PULSE TECHNIQUE

The embodiment of the invention provides a clock signal generation circuit and a clock signal generation method. The clock signal generation circuit comprises a current generation circuit, a voltage regulation circuit, an oscillator and a switch control circuit, the voltage regulation circuit comprises an integrator, a first switch, a second switch, a third switch and a capacitor; a clock signal is output through the second output end of the oscillator; the switch control circuit is respectively connected with the first switch, the second switch and the third switch, and the first switch, the second switch and the third switch are controlled to be switched on or switched off through the switch control circuit, so that the capacitor is charged by current generated by the current generation circuit; after the integrator is discharged through a capacitor, the input voltage of the first input end of the integrator is equal to the reference voltage of the second input end of the integrator; according to the invent