A Time-based All-Digital Analog to Digital converter for IOT Applications

被引：0
|
作者：
Samimian, Narmin [1 ]
Mousazadeh, Morteza [1 ]
Khoie, Abdollah [1 ]
机构：
[1] Urmia Univ, Dept Elect & Comp Engn, Microelect Res Lab, Orumiyeh, Iran
来源：
2019 27TH IRANIAN CONFERENCE ON ELECTRICAL ENGINEERING (ICEE 2019) | 2019年
关键词：
ADC; analog-to-digital converter; TDC; time-to-digital converter; VTC; IOT; FD-ADC; all-digital ADC;
D O I：
10.1109/iraniancee.2019.8786741
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：
A fully digital analog to digital converter (FD-ADC) using the concept of time-based ADC is presented in this work. All-digital ADCs have potential use in very low power ICs especially for IOT applications and can be implemented in digital CMOS technology. They benefit from scaling by using only digital gates. A novel voltage-to-time converter (VTC) with high linearity transforms the input sampled analog signal into pulses with different delays depending on the voltage level of the input signal and a time-to-digital (TDC) block converts the pulse width into digital codes.
引用
收藏
页码：249 / 252
页数：4
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