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This paper proposed a novel interactive current-reused QVCO (ICR-QVCO) architecture based on capacitor-coupling self-switching sinusoidal current biasing (CSSCB) phase noise reduction technique. These interactive generated quadrature outputs have minimum phase error arising from the mismatch due to process variation and construct the better quadrature phase relationship than ones with conventional...
In this paper, a wide range and low power multi-rate receiver for DisplayPort Version 1.3 is proposed. In order to extend the bandwidth, a high speed AC coupled interconnect receiver comprising output compensated negative impedance and positive feedback techniques is introduced. Furthermore, the automatic bit-rate tracking scheme is used for clock and data recovery (CDR) to achieve wide data rate...
In order to achieve low power consumption, many improved VCO schematics were proposed. However, although the problem of power consumption has been improved, the amplitude imbalance of the output signals is relatively larger than the conventional cross-coupled VCO. Therefore, a new modified STM technique to improve the amplitude imbalance of VCO is presented. The measured amplitude imbalance ratio...
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