This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...
Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).
Abstract: This paper presents an ultra-compact Doherty power amplifier (PA) fabricated in 28-nm CMOS, targeting the requirements of modern wireless communication systems. The proposed design leverages ...