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mixer based on LM-1496 circuit

2015-02-02 12:58  
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mixer based on LM-1496 circuit
The picture shows the basic LM-1496 mixer circuit. In the figure, RF and carrier input are connected together to form a single-ended structure. Respective signals are sent from the input end through the DC blocking capacitors C1 and C2. Respective pin is connected to the ground through capacitors C3 and C4. Broadband output network includes a 9:1 RF transformer. The two outputs are combined together and their impedance is down to 50Ω. Transformer primary coil resonates the IF frequency through C5. figure: mixer based on LM-1496 circuit