Patent ID: 11881821
Assignee: SPREADTRUM COMMUNICATIONS (SHENZHEN) CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The signal generation circuit according to claim 1, wherein
the voltage generation module comprises at least one short-circuit resistor connected in parallel with the control switch;
the short-circuit resistor is configured to be in a short-circuit state based on the control switch in a closed state, where the first voltage has a first voltage value, and the second voltage has a third voltage value;
the short-circuit resistor is configured to be in a connected state based on the control switch in an open state, where the first voltage has a second voltage value, and the second voltage has a fourth voltage value;
wherein the first voltage value is smaller than the second voltage value, and the third voltage value is smaller than the fourth voltage value.