Hi,
Yeah like a lab signal generator or anything similar. I'm just thinking conceptually how it works really. Presumably it must take a mains frequency e.g. 50 Hz, but has the ability to adjust the frequency eitherway (also presumably at the expense of the potential difference). I was just...
Hi, I'm technically a biologist so talk slowly!
Can anyone tell me, or point me in the right direction of a resource, that explains how you can change the frequency of an input AC source? e.g. in a "lab-pack" power supply.
Thanks very much,
Gareth