Patent ID: 11909229
Assignee: MIDEA GROUP CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The wireless power transmission receiving circuit according to claim 1, wherein
each of the plurality of modulation sub-circuits comprises two modulation capacitors and a triode, the two modulation capacitors are connected in series and further connected to the electrical energy-receiving oscillation circuit in parallel,
a node between connected ends of the two modulation capacitors is connected to a collector of the triode, an emission set of the triode is connected to the ground, the drive signal and the communication signal are received by a base electrode of the triode;
two modulation capacitors of each of the modulation sub-circuits have a same capacitance value, and the two modulation capacitors of one of the plurality of the modulation sub-circuits are different from those of another one of the plurality of the modulation sub-circuits.