A 128-channel Time-to-Digital Converter (TDC) inside a Virtex-5 FPGA on the GANDALF module
The GANDALF 6U-VME64x/VXS module has been developed for the digitization and real time analysis of detector signals. To perform different applications such as analog-to-digital or time-to-digital conversions, coincidence matrix formation, fast pattern recognition and trigger generation, this module comes with exchangeable analog and digital mezzanine ...
M. Büchele +6 more
semanticscholar +3 more sources
A 100–750 MS/s 11-Bit Time-to-Digital Converter With Cyclic-Coupled Ring Oscillator
This paper presents the first measured cyclic-coupled ring oscillator (CCRO) time-to-digital converter (TDC). The CCRO realizes a robust true time-domain delay interpolation with sub-gate-delay resolution.
Okko Jarvinen +7 more
doaj +2 more sources
Area-Efficient Mixed-Signal Time-to-Digital Converter Integration for Time-Resolved Photon Counting. [PDF]
Digital histogram generation for time-resolved measurements with single-photon avalanche diode (SPAD) sensors requires the storage of many timestamp signals.
Moreno S, Moro V, Canals J, Diéguez A.
europepmc +2 more sources
A Sub-0.01 °C Resolution All-CMOS Temperature Sensor with 0.43 °C/-0.38 °C Inaccuracy and 1.9 pJ · K2 Resolution FoM for IoT Applications. [PDF]
A high resolution, acceptable accuracy and low power consumption time-domain temperature sensor is proposed and simulated in this paper based on a 180 nm standard CMOS technology.
Sun Y, Cheng J, Luo Z, Zeng Y.
europepmc +2 more sources
High-Resolution Time-to-Digital Converters (Tdcs) with a Bidirectional Encoder
A high-resolution time-to-digital converter (TDC) based on wave union (four-edge WU A), dual-sampling, and sub-TDL methods is proposed and implemented in a 16-nm Xilinx UltraScale+ field-programmable gate array (FPGA). We combine WU and dual-sampling techniques to achieve a high resolution.
Wang, Yu +3 more
openaire +3 more sources
Dickson-Charge-Pump-Based Voltage-to-Time Conversion for Time-Based ADCs in 28-nm CMOS
This article demonstrates a digitally friendly time-based analog-to-digital converter (ADC) exploiting Dickson charge-pump (CP) as part of a voltage-to-time conversion (VTC) implemented in 28-nm CMOS. In the proposed technique, the Dickson CP generates a
Ali Esmailiyan +4 more
doaj +1 more source
A CMOS Integrator-Based Clock-Free Time-to-Digital Converter for Home-Monitoring LiDAR Sensors
This paper presents a nine-bit integrator-based time-to-digital converter (I-TDC) realized in a 180 nm CMOS technology for the applications of indoor home-monitoring light detection and ranging (LiDAR) sensors.
Ying He, Sung Min Park
doaj +1 more source
Research of a carry chain TDC and its tap method
A time to digital converter(TDC) is implemented using carry chains in Xilinx Kinex-7 FPGA. FPGA-TDC is calibrated bin-by-bin through the code density calibration method.
Li Haitao +4 more
doaj +1 more source
A Resolution Control Loop for TDC-Based Phase Detectors in ADPLLs
This paper proposes a resolution control loop that runs in background to control the time resolution of a mid-rise Time to Digital Converter (TDC) used as a phase detector in All-Digital Phase Locked Loops (ADPLLs).
Abdelrahman Habib +2 more
doaj +1 more source
Mutually Coupled Time-to-Digital Converters (TDCs) for Direct Time-of-Flight (dTOF) Image Sensors ‡ [PDF]
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 use of more traditional synthesizers, such as phase ...
Augusto Ronchini Ximenes +2 more
openaire +5 more sources

