Does anyone know why other RF channels are opened when I use TTL to control the selection of one RF channel in HMC252A?
Thanks and best regards.
I have already replied to your questions in another post. Let's close this one and avoid multiple threads.
I also encounter this problem. How did you solve it? I removed capacitors from the input and output ports or it will output peaks.
See here: ez.analog.com/.../ev1hmc252aqs24