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 ...
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Why so expensive? Audio amps explained by Yamaha
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: This paper presents a design of an ultra-wideband (UWB) low-noise amplifier (LNA) in the application of tiled phased array systems. The proposed LNA possesses a 3-cascaded configuration, ...
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