3
votes
1answer
260 views

Switching Mixers for LO frequency= 4.25Ghz

I want to upconvert a square pulse of 250 Mhz bandwidth(250Mhz is the value of the first zero of the sinc ) to a center frequency of 4.25 Ghz , so that the spread becomes from 4Ghz to 4.5 Ghz. ...
3
votes
1answer
699 views

Difference between Inphase/Quadrature (I/Q) Mixer and I/Q Demodulator

I wanted to know the primary difference between an Inphase/Quadrature (I/Q) Demodulator and an I/Q Mixer. My requirements are as follows: My input signal is a 500 Mhz bandwidth signal centred around ...