Mutually Coupled Time-to-Digital Converters (TDCs) for Direct Time-of-Flight (dTOF) Image Sensors ‡

Mutually Coupled Time-to-Digital Converters (TDCs) for Direct Time-of-Flight (dTOF) Image Sensors ‡

Direct time-of-flight (dTOF) image sensors require accurate and robust timing references for precise depth calculation. On-chip timing references are well-known and understood, but for imaging systems where several thousands of pixels require seamless references, area and power consumption limit the...

Full description

Bibliographic Details
Main Authors: Augusto Ronchini Ximenes, Preethi Padmanabhan, Edoardo Charbon
Format: Article
Language:English
Published: MDPI AG 2018-10-01
Series:Sensors
Subjects:
ring oscillator
clock distribution
synchronization
low-jitter TDC
dTOF image sensor
frequency synthesizer
Online Access:http://www.mdpi.com/1424-8220/18/10/3413

Internet

http://www.mdpi.com/1424-8220/18/10/3413

Similar Items