The PAM8904E driver, designed for piezo-based sounders (buzzers), has a multilevel boost converter and can drive the capacitive loads associated with these audio transducers.
The flyback topology is a versatile, widely used, switched-mode power-supply design with some interesting characteristics that brings performance and BOM advantages to many applications...
Selecting the right type of intermediate bus converter goes a long way toward optimizing power-distribution performance in data centers and central offices.
Applying the physics principle of radiative sky cooling, a team was able to harvest a small but useful amount of energy from the cool night sky using a simple, low-cost, non-critical...
