Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yi-Zhi Zeng"'
Autor:
Yi-Zhi Zeng, 曾義智
99
Application with digital technology is becoming more frequently and extensively, DAC has been essential for the conversion interface, such as video signal processing, digital signal processor, and the LCD panel driver IC, etc. How to balance
Application with digital technology is becoming more frequently and extensively, DAC has been essential for the conversion interface, such as video signal processing, digital signal processor, and the LCD panel driver IC, etc. How to balance
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/83495962218157623458
Autor:
Jie Zhao, Kurban Awut, Woei Ji Song, Yi Zhi Zeng, Bin Zhang, Shao Feng Yu, Han Jie Gao, Gorge Cai
Publikováno v:
ECS Transactions. 60:721-725
High-k last and metal gate last process becomes the main stream in 20nm and beyond technology. In high-k last process, the thermal dummy gate oxide (DGO) must be removed before the growth of interfacial layer (IL). In conventional process, to avoid t
Publikováno v:
ECS Transactions. 60:727-731
With the characteristic dimension scaling down of CMOS device, the gate leakage increases significantly and the device gets low reliability performance. Then EOT (Equivalent Oxide Thickness) should be decreased, and more performance would be gained w
Autor:
Shao Feng Yu, Yi Zhi Zeng, Qin Zhang, Han Jie Gao, HX Liu, Jie Zhao, Jialei Liu, Woei Ji Song, Kurban Awuti, YiHui Lin
Publikováno v:
ECS Transactions. 60:709-713
For 20/16nm HK-last and MG-last process, Dummy poly is removed by Wet process. This paper studies the factors impacting the dummy poly removal process, and presents some models to explain the impacting factors. Implant process is one of main factors
Nonlinearity analysis of double multi-bit decided folded resistor string digital-to-analog converter
Publikováno v:
Analog Integrated Circuits and Signal Processing. 74:643-650
This paper presents a double multi-bit decided folded resistor string digital-to-analog converter that notably reduces the number of output voltage nodes compared with the conventional resistor string digital-to-analog converter. A theoretical nonlin
Publikováno v:
Analog Integrated Circuits and Signal Processing. 70:357-367
A theoretical nonlinearity analysis of folded multi-LSB decided resistor string DAC is presented. By the derived theoretical equations, circuit designers can calculate the required resistor mismatch very quickly, thus reducing the design time. The Mo
Publikováno v:
AEU - International Journal of Electronics and Communications. 64:1203-1206
This paper presents a linear-in-dB variable gain amplifier (VGA) with programmable gain range and gain step, and low gain error. A 4-bit digitally controlled look-up-table and a “pre-calibration” method yield a maximum gain range of 47 dB with 10
Publikováno v:
2006 International Symposium on Intelligent Signal Processing and Communications.
A 10-bit folded multi-LSB decided resistor string DAC is presented. The proposed circuits that using the LSBs of the input digital words to decide the output voltage can significantly reduce the number of unit resistors up to 75% compared with the tr
Publikováno v:
2006 International Symposium on Intelligent Signal Processing & Communications; 2006, p123-126, 4p