[Scott Harden] has been working through a design for a variable inductor to use as a PTO, or permeability tuned oscillator. What you see above is the most recent fruit of these efforts. The variable ...

This application note presents the need to use an external Pierce oscillator to replace the RTC oscillator circuit that makes EP93xx susceptible to on-chip noises. It describes the implementation of ...

Back in the days when an integrated circuit meant a simple but expensive device such as a 741 or a 555, most electronics ...

Examine a traditional Hartley oscillator circuit, and you’ll note its trademark: a tapped inductor that determines the frequency of oscillation and provides oscillation-sustaining feedback. Although ...

Superconducting circuits, which have zero electrical resistance, could enable the development of electronic components that are significantly more energy-efficient than most chips used today.

Each oscillator is tiny, just 10 to 20 nanometers wide. There's no external clock running the show. Once the grid gets nudged ...

In addition, if activation of Cdc2 is bistable, there should be a discontinuity in the steady-state level of Cdc2 activity as a function of added Δ65-cyclin B1 concentration. As previously reported ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...