Patent ID: 11934216
Assignee: HEFEI AICHUANGWEI ELECTRONIC TECHNOLOGY CO., LTD.
Field: Basic communication processes (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. The precision adjustment method according to claim 7, wherein the positive temperature change rate current generation circuit (22) comprises triodes Q5, Q6, Q7 and Q8 connected with each other, wherein a drain of the triode Q5 is connected with the resistor R3 and a gate of the triode Q5; a source of the triode Q5 is connected with a drain of the triode Q6 and a gate of the triode Q7; a source of the triode Q6 is connected with a position between the triode Q2 and a resistor R4 and connected with a source of the triode Q7 via a resistor R5; a gate of the triode Q6 is connected with a source of the triode Q8; a drain of the triode Q7 is connected with the source of the triode Q8; a gate of the triode Q8 is connected with the gate of the triode Q5; and a drain of the triode Q8 is connected with the input end of the precision adjustment and output circuit.