期刊论文、会议论文

Zhao, C.

英文

Journal of Instrumentation

1748-0221

2022

17

3

C03006

22nd International Workshop on Radiation Imaging Detectors

JUN 27-JUL 01, 2021

Ghent, BELGIUM

[Tian, Y.;Wang, Q.;Zhou, W.;Niu, X.;Huang, J.;Zhao, C.] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China.^[Tian, Y.;Huang, J.;Zhao, C.] Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China.^[Yang, P.] Cent China Normal Univ, Key Lab Quark & Lepton Phys MOE, PLAC, Wuhan 430079, Peoples R China.

TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND

IOP Publishing Ltd

10.1088/1748-0221/17/03/C03006

Strategic Priority Research Program of Chinese Academy of Sciences [XDB34000000]; National Natural Science Foundation of China [U2032209, 11875304, 11975292, 12005276, 12005278, 12005279, U1831206, 11927901]; CAS Pioneer Hundred Talent Program; CAS "Light of West China" Program

本校为其他机构

This paper describes an on-chip configurable Digital to Analog Converter (DAC) module for monolithic active pixel sensor. The DAC module consists of four 10-bit voltage DACs, seven 8-bit current DACs, a bandgap circuit, and a configure interface. The voltage DAC is implemented with an R-2R resistor ladder network, and each LSB corresponds to 3 mV. The current DAC is in the current-steering type with a thermometer code. Each LSB of the current DAC corresponds to 10 nA. The bandgap circuit provides a stable, temperature-independent reference volt...