Project supported by the National Natural Science Foundation of China under Grant Nos.61874107,62075211.
This paper describes a promising route for the exploration and development of 3.0 THz sensing and imaging with FET-based power detectors in a standard 65 nm CMOS process.Based on the plasma-wave theory proposed by Dya...
supported in part by the National Key Research and Development Program of China under Grant 2019YFB2203600;the National Natural Science Foundation of China(NSFC)under Grant 61975115/61835008/62035016;the Science and Technology Commission of Shanghai Municipality under Grant 2017SHZDZX03。
On-chip optical communications are growingly aiming at multimode operation together with mode-division multiplex-ing to further increase the transmission capacity.Optical switches,which are capable of optical signals ...
the National Key Research and Development Program of China(2019YFB2203500);the National Natural Science Foundation of China(NSFC)(61927821);the Joint Research Fund of Ministry of Education of China(6141A02022436);the Fundamental Research Funds for the Central Universities(ZYGX2019Z011).
We propose a low-speed photonic sampling for independent high-frequency characterization of a Mach–Zehnder modulator(MZM)and a photodetector(PD)in an optical link.A low-speed mode-locked laser diode(MLLD)provides an ...
Digital to analog converters(DAC)play an important role as a bridge connecting the analog world and the digital world.With the rapid development of wireless communication,wideband digital radar,and other emerging tech...
Project supported by the Preeminence Youth Fund of China(No.61625504)
This paper presents a review and discussion for high-speed photodetectors and their applications on optical communications and microwave photonics. A detailed and comprehensive demonstration of high-speed photodetecto...
This paper proposes a repeater for boosting the speed of interconnects with low power dissipation.We have designed and implemented at 45 and 32 nm technology nodes.Delay and power dissipation performances are analyzed...
supported by the National High Technology Research and Development Program of China(No.2015AA01A704)
An E-band high speed power detector MMIC using 0.1 μm pHEMT technology has been designed, manufactured and experimentally characterized. By employing a 4-way quadrature structure for phase cancellation, the first, se...
supported by the National Natural Science Foundation of China(Nos.61204033,61331015);the Fundamental Research Funds for the Central Universities(No.WK2100230015);the Funds of Science and Technology on Analog Integrated Circuit Laboratory(No.9140C090111150C09041)
This paper analyzes the power consumption and delay mechanisms of the successive-approximation (SA) logic of a typical asynchronous SAR ADC, and provides strategies to reduce both of them. Following these strategies...
Project supported by the Science and Technology on Analog Integrated Circuit Laboratory(No.9140C090105140C09041)
A 10-bit 110 MHz SAR ADC with asynchronous trimming is presented.In this paper,a high linearity sampling switch is used to produce a constant parasitical barrier capacitance which would not change with the range of in...
The advent of development of high-performance, low-power digital circuits is achieved by a suitable emerging nanodevice called quantum-dot cellular automata(QCA). Even though many efficient arithmetic circuits were ...