Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Zhankun Du"'
Publikováno v:
IET Radar, Sonar & Navigation, Vol 18, Iss 7, Pp 1094-1105 (2024)
Abstract A novel method is proposed for rail fastener detection based on millimetre‐wave (mmWave) radar, mmWave radar fastener counter (MMW‐FC), which can accurately detect and record the fasteners in real‐time as the train traverses its route.
Externí odkaz:
https://doaj.org/article/f16f28dc4bfc44faa5131756436e74c6
Publikováno v:
International Journal of Electronics. 98:769-779
An Σ-Δ fractional-N frequency synthesiser with small K vco-variation wideband LC voltage controlled oscillator (LC–VCO) and current-matching charge pump (CP) for Mobile Digital television Systems is presented. To achieve small VCO-gain (K vco) va
Publikováno v:
Analog Integrated Circuits and Signal Processing. 68:1-7
A novel wideband LC-tuned Voltage-Controlled Oscillator (VCO) with small VCO-gain (K vco) fluctuation was developed. A combination of parallel switched varactor array and switched capacitor array was introduced into conventional LC-tank, and both arr
Publikováno v:
ASICON
This paper presents a readout and processing circuit that is integrated with CMOS geomagnetic sensor based on Hall Effect. Due to the demanding requirement in battery-powered chip, a low cost of area and power consumption design was implemented. The
Publikováno v:
2014 12th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
An optimum boundary design method used in pre-amplifiers stage of interpolation and averaging flash ADC is demonstrated in this work. Without costing a large number of dummy amplifiers and consuming over-range voltage headroom, the proposed technique
Publikováno v:
2014 12th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
A novel dual-slope analog to digital converter (DS ADC) using a special chopper stabilized (CHS) technique is presented and analyzed in this paper. The CHS technique aims to eliminate the 1/f noise and offset due to nonideal effects of amplifier and
Publikováno v:
2014 12th IEEE International Conference on Solid-State and Integrated Circuit Technology (ICSICT).
A behavior modeling method for Hall element in standard CMOS technology is proposed in this work. Using equivalent parameters, the whole Hall device is represented by lumped circuit elements. The usually concerned factors including mismatch, temperat
Publikováno v:
Journal of Semiconductors. 36:125004
This work presented a trimming technique and algorithm applied in a capacitive successive approximation register (SAR) analog to digital converter (ADC) for a sensor interface, which can be integrated with the preceding sensor and the following contr
Publikováno v:
Analog Integrated Circuits & Signal Processing; Jul2011, Vol. 68 Issue 1, p1-7, 7p
Publikováno v:
Journal of Semiconductors; Jun2010, Vol. 31 Issue 6, p065011-065016, 6p