Split mixer current conveyer

A radio frequency (RF) receiver, comprising:

• a current conveyer comprising:
• a first pair of transistors having a first polarity and each having a control terminal, an input terminal, and an output terminal, the control terminals of the first pair of transistors being connected to each other;
• a second pair of transistors having a second polarity opposite the first polarity, the second pair of transistors each having a control terminal, an input terminal, and an output terminal, the control terminals of the second pair of transistors being connected to each other;
• the first and second pairs of transistors configured such that:
• the output terminals of the first pair of transistors and the second pair of transistors are coupled together by a first connection, and
• the output terminals of the first pair of transistors and the second pair of transistors are coupled together by a second connection;
• and
• a current conveyer differential output configured to output a differential output current, the current conveyer differential output having a first node coupled to the output terminals of the first connection between the first and second pairs of transistors, the current conveyer differential output having a second node coupled to the output terminals of the second connection between the first and second pairs of transistors;
• a first down-mixer having a first radio frequency signal input, a first oscillator signal input, and a first baseband signal output, the first baseband signal output connected between the input terminals of the first pair of transistors;
• a second down-mixer having a second radio frequency signal input, a second oscillator signal input, and a second baseband signal output, the second baseband signal output connected between the input terminals of the second pair of transistors;
• a radio frequency signal circuit coupled to provide a differential RF signal to the first radio frequency signal input and to the second radio frequency signal input;
• circuitry configured to provide a first oscillator signal having a first frequency to the first oscillator signal input and a second oscillator signal having a second frequency that is the same frequency as the first frequency to the second oscillator signal input, wherein the first oscillator signal and the second oscillator signal have the same phase.