SA602A DC Receiver with Quadrature Demodulation

SA602A Quadrature Demodulation Breadboard

Noise Floor with RF Amplifier = -120 dBm
2 kHz 3rd Order IMD Measurements

I and Q Outputs
LSB	USB
Input = 7.178861 MHz	Input = 7.180261 MHz

700 Hz 90 Degree Phase Delay with Filter

700 Hz 90 Degree Phase Delay with Increased Rejection

700Hz 90° Phase Shift Alignment
Inputs In Phase, Time Measurement Method
Two Channel Function Generator with 90° Phase Shift

Test Bench and Breadboard