A New Programmable Delay Cell with Good Symmetry for the Digital IR-UWB Pulse Generator

被引：0

作者：

He, Yi ^{[1
]}

Cui, Xiaole ^{[1
]}

Si, Qiang ^{[1
]}

Lee, Chung Len ^{[1
]}

Xue, Dongmei ^{[1
]}

机构：

[1] Peking Univ, Shenzhen Grad Sch, Key Lab Integrated Microsyst, Shenzhen, Peoples R China

来源：

2014 IEEE INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC) | 2014年

关键词：

Programmable delay cell; Digital UWB pulse generator; Inverter array; Tuning range;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a new programmable delay cell controlled by a 4-bit binary coding inverter array for the digital impulse radio (IR) ultra wide band (UWB) pulse generator. Implemented in a TSMC 0.18 mu m technology, simulation results show that the proposed circuit can generate a coarse tuning range of pulse width with good symmetry from 118ps to 227ps with different control signal from 0001 to 1111. The UBW pulse generator consumes only 1.6mW at 1Gbit/s data rate when the control signal is 0001 at a VDD voltage of 1.8V and occupies a small area of 162 mu m*44 mu m.

引用

页数：2

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