the oscillator is pulled back a bit to make things clearer. The next step was to detect when the screwdriver was at a node on the Lecher line. For that I used a high frequency diode, an NTE583 ...

The Hayek Oscillator is a non-invasive high frequency ventilator which offers the first real alternative to conventional mechanical ventilation and enhances secretion removal. The Oscillator ...

The operating frequency can be either fixed using ... Currently, a new DARPA programme aims to produce a 20 GHz oscillator with exceptionally high spectral purity based on an electronic–photonic ...

Fig. 2 - Approaches for achieving a high frequency range in ring oscillator: a) varying only the supply current; b) varying the supply current and the capacitance. The approach used in the design to ...

Since their invention more than a century ago, crystal oscillators have been foundational to electronic design. They allow for precise timekeeping for the clocks in computers as well as on our ...