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The transition effect ring oscillator (TERO) based true random number generator (TRNG) was proposed by Varchola and Drutarovsky in 2010. There were several stochastic models for this advanced TRNG based on ring oscillator. This paper proposed an improved TERO based TRNG and implements both on Altera Cyclone series FPGA platform and on a 0.13um CMOS ASIC process. FPGA experimental results show that...
A serial-link repeater chip with a single stage continuous-time linear equalizer (CTLE) and a 3-tap feedforward equalizer (FFE) is realized in a 0.13μm SiGe BiCMOS technology. The CTLE with the negative capacitance circuits is implemented to achieve a larger high-frequency boosting at the receiver side. By utilizing the LC-based delay elements, the FFE accomplishes the transmitter de-emphasis without...
For pursuing the high speed information transmission, the design and research of the high speed SerDes circuit are actively developing now. Due to the requirements for long transmission path, intensive equalization and high speed transmission circuit testing function, two high speed SerDes circuits are designed and fabricated based on 130nm SiGe BiCMOS technology. One is for the research of the equalization...
A 25 Gb/s transmitter (TX) and receiver (RX) chipset designed in a 65 nm CMOS technology is presented. The proposed quarter-rate TX architecture with divider-less clock generation can not only guarantee the timing constraint for the highest-speed serialization, but also save power compared with the conventional designs. A source-series terminated (SST) driver with a 2-tap feed-forward equalizer (FFE)...
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