And along the way, we’ll be laying the groundwork for much more complicated circuits later on. We’re starting at the beginning, but the curve is steep. Our simple oscillator circuit is based ...

While this was a fairly simple fix, one might wonder ... In this case, the oven oscillator was less than $10. But these circuits aren’t always as good of a deal as they seem.

Mike Wyatt uses the built-in Bode function of modern DSOs to investigate a Peltz oscillator with injection locking.