Design and Analysis of 4-bit and 5-bit Flash ADC's in 90nm CMOS Technology for Energy Efficient IoT Applications

被引：0
|
作者：
Koundinya, Varanasi [1 ]
Chand, Madanu Karun [1 ]
Dhushyanth, Dharmavarapu [1 ]
Saikumar, Devarajugattu Jayanth [1 ]
Sai, Arumalla Varun [1 ]
Birudu, Venu [1 ]
Vaddi, Ramesh [1 ]
机构：
[1] SRM Univ, Dept Elect & Commun Engn, Guntur 522502, Andhra Pradesh, India
来源：
2021 IEEE INTERNATIONAL SYMPOSIUM ON SMART ELECTRONIC SYSTEMS (ISES 2021) | 2021年
关键词：
CMOS; Flash ADC; IoT; Energy Efficiency;
D O I：
10.1109/iSES52644.2021.00057
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Analog-to-Digital Converter (ADC) design plays an important role for accurate and efficient interfacing of real-world signals for IoT platforms embedded with multiple sensors. In this paper, a Hash or direct conversion 4-bit and 5-bit ADCs are designed and implemented in 90nm CMOS. The performance of the flash ADC is evaluated against important performance metrices. The proposed 4-bit ADC achieve a power consumption of 1.41mW, SNR of 26.184dB, 3.71 ENOB and 16.19 pJ/step of FoM and 5-bit ADC achieve a power consumption of 2.921mW, SNR of 31.149dB, 4.51 ENOB and 19.12 pJ/step of FoM.
引用
收藏
页码：216 / 219
页数：4
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