Time-to-digital converters (TDCs) are key components of time-mode circuits and enablers for
digital processing of analog signals encoded in time. Since design of time-mode circuits …

Time-to-digital converters (TDCs) are increasingly used as building blocks in biomedical
imaging, digital communication, and measurement instrumentation systems. When …

This paper introduces a ΔΣ fractional-N digital PLL based on a single-bit TDC. A digital-to-
time converter, placed in the feedback path, cancels out the quantization noise introduced …

This paper presents a time-to-digital converter (TDC) architecture capable of reaching high-
precision and high-linearity with moderate area occupation per measurement channel. The …

A digital fractional-N PLL that employs a high resolution TDC and a truly ΔΣ fractional divider
to achieve low in-band noise with a wide bandwidth is presented. The fractional divider …

Two gated ring oscillators (GROs) act as the delay lines in an improved Vernier time-to-
digital converter (TDC), where the already small quantization noise of the standard Vernier …

In this paper, a high resolution, high precision and ultra-low power consumption time-to-
digital converter (TDC) is presented. The proposed TDC is based on the gateable Vernier …

This paper presents an all-digital phase-locked loop (AD-PLL) using a voltage-domain
digitization realized by an analog-to-digital converter (ADC) instead of adopting a traditional …

This paper describes the first implementation of the well-known cyclic ADC architecture into
a time-to-digital converter. With an asynchronous clocking scheme, an all-digital 1.5 b time …

This paper presents a 10-bit 80-MS/s successive approximation time-to-digital converter
(TDC) with a decision-select structure for on-chip timing measurement applications. Time …