EDN

5 octave linear(ish)-in-pitch power VCO

Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).
IEEE

A Monolithic D-Mode GaN-Based Buck Converter With Novel Resistor–Capacitor-Multiplexing Dead-Time Adjustment Structure for Envelope-Tracking Power Amplifier Application

Abstract: This letter reports a monolithic high-efficiency buck converter using all depletion-mode (d-mode) gallium nitride (GaN) HEMTs which integrates a dead-time generating driving circuit and a ...
IEEE

A Quasi-Parallel Resonant Switched Capacitor DC–DC Converter With Wide Input Voltage Range Regulation and Enhanced Dynamic Performances

Abstract: The wide-range and high-efficiency dc–dc converters are in high demand for various applications, such as distributed systems, electric vehicles, and dc buildings. Resonant switched capacitor ...