Phil Shea from Yamaha goes into detail on what goes into making high quality amps. chapters: 0:00 intro 0:41 $10,999 M-5000 ...
Abstract: A fully-integrated Q-band low noise amplifier (LNA) for radio astronomical receiver system is implemented in 0.15-μm GaAs pseudomorphic high electron-mobility transistor (pHEMT) process. In ...
Abstract: In this paper, a novel programmable-gain amplifier (PGA) with precise dB-linear control is presented for medical ultrasound imaging. To obtain small gain step and wide gain range ...