In this paper, we study the effects of an unintional dopant in the channel on the current-voltage characteristics of a Double Gate (DG) Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET). Non-Equilibrium Green...
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High-frequency ultrasonic array transducers are essential for high resolution imaging in clinical analysis and Non Destructive Evaluation (NDE). However, the fabrication of piezoelectric array transducers is a great c...
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ISBN:
(纸本)9781467345613
High-frequency ultrasonic array transducers are essential for high resolution imaging in clinical analysis and Non Destructive Evaluation (NDE). However, the fabrication of piezoelectric array transducers is a great challenge due to the small features in elaborating piezoelectric array films. This paper describes a MEMS based self-aligned mask-free process for fabrication of ZnO linear array transducers of more than 100MHz. A four-step-rotation deposition approach is proposed and investigated, that improves the lateral growth in ZnO array deposition. The ratio of vertical to lateral growth is improved by 40% compared to one-step deposition method. The results prove that the reduction of the lateral growth helps to achieve full-kerfed ZnO array with smaller pitch.
This paper presents the design of a sub-exponent time-to-digital converter (TDC) that amplifies a time residue to improve both the time resolution and measurement range. The sub-exponent TDC quantizes the fractional t...
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This paper introduces a novel RRAM programming technology to improve the security and shorten the startup time of FPGAs. A 9T2R nonvolatile SRAM (nvSRAM) cell is comprised of two 1T1R RRAM cells and a standard 6T SRAM...
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In this paper, several frame synchronization schemes is examined under the scenario of Broadband Power-line Communication (BPL) with their merits and demerits illustrated. A method, mainly based on algorithm proposed ...
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A 4th-order channel selection low-pass Gm-C filter for multi-mode wireless receivers is presented. The filter is designed with a Chebyshev prototype and supports different wireless communication modes including W-CDMA...
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A built-in self-test (BIST) scheme is presented for at-speed test of the novel Gain Cell-based embedded DRAM which can operate at the high frequency of 200MHz. This BIST implementation consists of instruction set arch...
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We propose an optical MSK modulation scheme to achieve the 100Gb/s MSK signal with constant envelope and continuous temporal phase shift. The investigation on the transmission performance clearly demonstrates the feas...
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Face detection has been playing an important role in more and more fields, which makes it necessary and urgent to have its architecture reconfigurable to satisfy different requirements on detection capabilities. The p...
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