“15.5 A 0.6V 1.17ps PVT-tolerant and synthesizable time-to-digital converter using stochastic phase interpolation with 16 spatial redundancy in 14nm FinFET technology,” IEEE Int. Solid-State Circuits Conf. (ISSCC), Digest of Technical Papers, San Francisco, CA, 2015, pp. 1–3. ...
A time-to-digital converter circuit includes a logic gate coupled to receive a first trigger signal indicative of a first clock signal and a second trigger signal indicative of a second clock signal. The logic gate is to generate a logic gate output signal responsive to the earlier of the ...
Micro-electronics and so integrated circuit design are heavily driven by technology scaling. The main engine of scaling is an increased system performance at reduced manufacturing cost (per system). In most systems digital circuits dominate with respect to die area and functional complexity. Digital ...
A time-to-digital conversion circuit for converting a time difference between two input signals to a 1-bit digital value, and adjusting the time difference between the two input signals to generate two output signals includes: a phase comparator configured to compare phases of the two input signa...
笔者一开始对TDC认知只是停留下Isacco Arnaldi那本书Voltage to Phase Quantizer的几个仿真案例而已。可对知识的好奇心使然,逐步想对这个TDC概念想有个更加清晰地认知。幸运地是,有一本《Time to Digital Converter》用来专门讲述TDC,这下就来了兴致。该书百来页,花上点时间,细细品读一会儿,还是很有意思的。有兴趣...
摘要時間至數位轉換器(Time-to-DigitalConverter,TDC)是許多測量系統中不可或缺之核心組件,例如雷射測距儀、相位偵測儀及鎖相迴路等等,尤其在可攜式系統的應..
I am trying to implement a time-to-digital converter in Arria 10 FPGA, the schematic of which I have shown in the attached figure. I have many problems with this circuit because of its optimization by Quartus software. First of all, in HDL I described an adder to perform...
A TDC circuit having a small scale circuit and high resolution is disclosed, which is a time-to-digital converter that detects a phase with respect to a reference clock of a signal to be measured, comprising a first delay line in which a plurality of first delay elements with a first dela...
笔者一开始对TDC认知只是停留下Isacco Arnaldi那本书Voltage to Phase Quantizer的几个仿真案例而已。可对知识的好奇心使然,逐步想对这个TDC概念想有个更加清晰地认知。幸运地是,有一本《Time to Digital Converter》用来专门讲述TDC,这下就来了兴致。该书百来页,花上点时间,细细品读一会儿,还是很有意思的。有兴趣...
1.A time-to-digital converting circuit, comprising:a delay time-varying unit generating a reference signal having a programmably fixed delay time, and a sensing signal having a variable delay time in response to an impedance of an externally applied signal; anda delay time calculation and data ...