Zhengtao Yu

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Rotary clock technique has been shown to reduce the power dissipation of clock distribution by up to 80%. However, to our knowledge, no practical digital synchronous circuit has been designed that utilizes the rotary technique due to the multi-phase nature of rotary clock signals and the strong coupling between a rotary clock network and the circuit it(More)
This paper presents a circuit optimization technique called skewspreading. Given an edge-triggered sequential circuit, skew spreadingderives the required clock arrival times for all registers so that theskews are distributed evenly in a preselected time window without changing the operating frequency of the circuit. Skew spreading is ideal for peak current(More)
In this paper, we present a Systems-on-Chip (SoC) design for the 3G Code Division Multiple Access (CDMA) receiver using the multiple-input multiple-output (MIMO) technique. Our chip integrates the entire digital signal processing part of the receiver. Furthermore, the proposed design can be reconfigured in real-time to handle different modulation schemes(More)
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