His recent video shows a crystal oscillator with a “watch crystal” and a CMOS counter, the CD4060. Using such a circuit can produce very stable frequencies and since the 32.768 kHz crystal is ...

Mostly-Analog editor Andy Turudic takes a look at the original 1963 ISSCC paper that described the world’s first CMOS process ...

Welcome to part one of a series taking you down the rabbit hole of DIY electronic synthesizers based on (largely) CMOS logic chips ... Our simple oscillator circuit is based around a logic ...

In this article we presented a 20kHz-20MHz ring oscillator designed, fabricated and tested in a 40nm CMOS technology. For this kind of circuit, there is an obvious trade-off between output frequency ...