One random variation I tried was to use the revered HCF4007UBE transistor array IC to build three individual CMOS inverters in series to create a ring oscillator of sort as shown in the below ...

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 ...

so has taken it down that path by producing a 74HC based ring modulator guitar pedal. In both circuits, a 74HC4046 phase-locked loop chip serves as an oscillator, driving a 74HC4051 analogue ...

IBM has revealed more details of its 52MHz nanotube-based CMOS ring oscillator, and claims versions running at ... This is a proof of concept circuit for IBM, designed for easy fabrication rather than ...

CMOS ring voltage controlled oscillator with combined delay stages ... inverter versus supply voltage changing, so a combined schematic can be used to obtain better frequency stability.

IDT3C02 oscillator (on top) can be wirebonded to the OEMs application specific integrated circuit (ASIC, on bottom) “We have put the right compensation circuitry on our all-silicon CMOS oscillator to ...

Use of standard CMOS processes ... system (MEMS) oscillator on the market. This feat was accomplished by SiTime, a startup fabless integrated circuit company based in Sunnyvale, Calif.