Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Zhangwen, Tang"'
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 39:14-24
In this paper, an iterative method is proposed for the optimization of wideband voltage-controlled oscillators (VCOs). The proposed method attempts to improve two significant performance metrics of wideband VCOs, i.e., the nonuniform band distributio
Publikováno v:
IEICE Electronics Express. 19:20220274-20220274
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 35:2148-2152
Efficient performance modeling is an extremely important task for yield analysis and design optimization of analog circuits. In this paper, a novel regression modeling method based on hierarchical shrinkage priors is proposed to construct hybrid perf
Publikováno v:
2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
This paper mainly realizes a 38 ~ 40.5 GHz frequency divider chain in TSMC 65 nm. The divide ratio is 760 ~ 810. The total divider chain consists of 3-stage dividers: ILFD, CML and pulse swallow divider. The ILFD is equipped with alternative DC bia
Publikováno v:
2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
This paper presents a gain and bandwidth configurable elliptic low-pass filter(LPF). Three Tow-Thomas biquads are cascaded to achieve the 6-order low-pass filter. Position of zero and pole pairs, quality factor(Q) and gain of each biquads are configu
Publikováno v:
2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
This paper presents a variable gain wideband low noise amplifier working in 70MHz-1GHz frequency range designed in TSMC0.18µm CMOS technology. In this design, a common-source stage with active-feedback structure is used to satisfy the requirements o
Publikováno v:
2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
In this paper, a two-stage harmonic rejection mixer (HRM) with 16-phase local oscillator (LO) signal is presented to solve harmonic mixing problem in wideband receivers. A two-stage architecture is used to reduce the sensitivity of gain mismatch for
Autor:
Hongguang Zhang, Zhangwen Tang
Publikováno v:
2017 2nd IEEE International Conference on Integrated Circuits and Microsystems (ICICM).
A low quiescent current low-dropout regulator (LDO) applied in energy harvest system is presented in this paper. With super-source follower, the LDO has only one pole within loop unity gain bandwidth. And current buffer compensation is utilized to ma
Publikováno v:
ASICON
This paper presents a differential digitally controlled crystal oscillator with differential 26MHz sine wave outputs. The DCXO achieves a phase noise of −138dBc/Hz at 1 kHz offset and −152dBc/Hz at 10 kHz offset. And it has a ±32 ppm fine tuning
Publikováno v:
ASICON
This paper presents a 1.0-to-2.4GHz wideband voltage controlled oscillator(VCO) designed in TSMC 0.18μm CMOS technology process, which uses complementary structure. And its LC tank consists of a differential inductor, a main varactor pair, a varacto