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A multimedia applications processor is fabricated using a 28nm low-power process technology for ultra-low-power applications. Based on a 4-issue, 32 register version of the TMS320C64X+ VLIW DSP, this System on Chip (SoC) includes 32kB L1 and 128kB L2 caches, and I2S, SPI, UART, MultiMediaCard, and external memory interfaces (Fig. 7.5.1). The design incorporates over 600k instances of custom low-voltage...
Ingestible capsule endoscope is increasingly used for the non-invasive diagnosis of various gastrointestinal diseases. In this paper we firstly introduced a novel no-reference capsule endoscope image quality assessment method fully implemented on an ultra-low power DSP processor. The method was verified with 500 gastrointestinal capsule endoscope images taken from six subjects. The results indicated...
This paper presents two differential driver amplifiers designed for low power, low voltage, short-range wireless transceivers working at 2.4 GHz band for the personal digital communication. They are fabricated in 0.18 mum CMOS technology. The one-stage and two-stage driver amplifier provide 14.2 dB and 24.4 dB gain respectively. The 1-dB output compression point of 4.3 dBm and 4.5 dB of the two designs,...
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