Patent ID: 11894968
Assignee: SWIFTLINK TECHNOLOGIES INC.
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. The receive IQ amplifier of claim 19, wherein the second active switching circuit comprises:
a ninth and a tenth transistors, each having source terminals coupled to a drain terminal of the seventh transistor, a gate terminal of the ninth transistor is coupled to a Q control voltage (VCQ), a gate terminal of the tenth transistor is coupled to a Q control_bar voltage (VCQ_bar), a drain terminal of the ninth transistor is coupled to the port (VQ+), and a drain terminal of the tenth transistor is coupled to the port (VQ−); and
an eleventh and a twelfth transistors, each having source terminals coupled to a drain terminal of the eighth transistor, a gate terminal of the eleventh transistor is coupled to the Q control_bar voltage (VCQ_bar), a gate terminal of the twelfth transistor is coupled to the Q control voltage (VCQ), a drain terminal of the eleventh transistor is coupled to the port (VQ+), and a drain terminal of the twelfth transistor is coupled to the port (VQ−).