Two input to one,with switching through trigger (coax)

[jsr9119]

Hey guys,

I need to have a signal alternate between two inputs for coax connectors based on a trigger. Do you guys have any idea where I could find this type of hardware or how to construct it? I come from a physics background, so I haven't worked with many circuits.

Thanks

 

[milesyoung]

There are plenty of integrated circuits available for what you're asking. I've used a bunch of analog switches from Analog Devices before, like:
http://www.analog.com/static/imported-files/data_sheets/ADG1433_1434.pdf

Will that suit your needs?