AnsweredAssumed Answered

ADG774BRZ as a frequency mixer for direct conversion transceiver

Question asked by VictorOrlov on Aug 8, 2017

I am working on a direct conversion transceiver for 3.5 MHz-3.8 MHz. The basis scheme by V. T. Polyakov. It mixer diodes, but I do not like the low suppression of the carrier frequency from the synthesizer. So I decided to make a mixer in ADG774BRZ. Can you please tell me how to connect the microchip to a well were suppressed carrier frequency? I was doing different circuit chips, but the carrier frequency was not suppressed((


I attach a basic diagram of the mixer diodes and the latest version of the schema of the mixer on ADG774BRZ