12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor - Hallo friendsCAR ON REPIYU, In the article you read this time with the title 12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor, We have prepared this article for you to read and retrieve information therein. Hopefully the contents of postings Article car review, Article mobile review, We write this you can understand. Alright, good read.

Title : 12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor
link : 12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor

12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor

MDPI paper "A 13-Bit, 12-ps Resolution Vernier Time-to-Digital Converter Based on Dual Delay-Rings for SPAD Image Sensor" by Zunkai Huang, Jinglin Huang, Li Tian,Ning Wang, Yongxin Zhu, Hui Wang, and Songlin Feng from Shanghai Advanced Research Institute, Chinese Academy of Sciences, presents a fairly complex pixel.

"In this paper, we propose a novel high-performance TDC for a SPAD image sensor. In our design, we first present a pulse-width self-restricted (PWSR) delay element that is capable of providing a steady delay to improve the time precision. Meanwhile, we employ the proposed PWSR delay element to construct a pair of 16-stages vernier delay-rings to effectively enlarge the dynamic range. Moreover, we propose a compact and fast arbiter using a fully symmetric topology to enhance the robustness of the TDC. To validate the performance of the proposed TDC, a prototype 13-bit TDC has been fabricated in the standard 0.18-µm complementary metal–oxide–semiconductor (CMOS) process. The core area is about 200 µm × 180 µm and the total power consumption is nearly 1.6 mW. The proposed TDC achieves a dynamic range of 92.1 ns and a time precision of 11.25 ps. The measured worst integral nonlinearity (INL) and differential nonlinearity (DNL) are respectively 0.65 least-significant-bit (LSB) and 0.38 LSB, and both of them are less than 1 LSB. The experimental results indicate that the proposed TDC is suitable for SPAD-based 3D imaging applications."

Thus Article 12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor

That's an article 12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor This time, hopefully can give benefits to all of you. well, see you in posting other articles.

You are now reading the article 12-ps Resolution Vernier Time-to-Digital Converter for SPAD Sensor with the link address https://caronrepiyu.blogspot.com/2021/01/12-ps-resolution-vernier-time-to.html

Tweet

Subscribe to receive free email updates: