[NotionSunday] put together a hearing amplifier project that probably doesn’t ... pocket-sized. The opamp circuit is simple. We might have considered an LM386 or some other integrated audio ...

If you’re looking for a DIY amplifier project made with a minimum of parts ... In [Rouslan]’s circuit, the audio signal is passed into the analog input of an ATtiny45. Inside this ...

The second overarching project objective is to realize monolithic microwave integrated circuits (MMICs) for solid-state power amplifiers (SSPAs) in Ka-, Q- and W-band using the newly developed GaN ...