-1
votes
1answer
370 views

How to make function generator at least up to 5 MHz? [closed]

It should be the most reasonably analog and more than 4 MHz. I only found desings for up to 500 KHz, I don't know if the same principle applies with more frequency. I would apreciate any block ...
1
vote
2answers
148 views

How can I add white noise to a low-noise 2 Mhz sine signal from the signal generator?

I want to add a defined level of noise to a low-noise/exact signal generator which produces around 2 Mhz. I heard Zener diodes should be good for that job. But how can I get a defined level of noise ...
1
vote
1answer
191 views

How to divide signal level from function generator

I looked for this answer but was unsuccessful so I want to ask the experts here. I have configured an op amp in non-inverting mode (the first in a chain of 3 stages). It is for amplifying extremely ...
2
votes
4answers
385 views

Simplest 42.8 MHz generator

What is the simplest way of generating 42.8 [MHz] square (or sine) wave? I want to clock fast ADC for SDR purposes. I thought about wideband opamp and 10.7 [Mhz] cystal 4th harmonic. Is there any ...