title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° 12-ÑÐ°Ð·ÑÑÐ´Ð½Ð¾Ð³Ð¾ ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð½Ð° Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ°Ñ ÑÐ¾ÐºÐ° Ñ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²ÐºÐ¾Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: The implementation of 12-bit segmented current-steering digital-to-analog converter with digital calibration
Creators: name: ÐÐ²Ð°ÑÐ¸Ð½Ð°, ÐÐ°ÑÐ°Ð»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐ¹ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ (ÑÐ°Ð¿)
ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²ÐºÐ°
ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²ÐºÐ°
ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾ÑÐ½ÑÐ¹ ÑÐ»ÐµÐ¼ÐµÐ½Ñ
ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÑ ÐµÐ¼Ð°
digital-to-analog converter (dac)
calibration
electronic calibration
calibration element
functional scheme

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾Ðº ÑÐ¸ÑÑÐ¾-Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÑ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÐµÐ¹ (Ð¦ÐÐ) Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð¸ Ð´Ð»Ñ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ°Ð¼Ð¾ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²ÐºÐ¸ Ð²ÑÑÐ¾Ð´Ð½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¦ÐÐ Ñ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾ÑÐ½ÑÐ¼ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð¼ Ñ ÑÐµÐ»ÑÑ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾ÑÑÐ¸ Ð¦ÐÐ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð²Ð¸Ð´Ñ Ð¸ Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÑ Ð¦ÐÐ, Ð¸Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð¿ÑÐ±Ð»Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐµÐ¼Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾Ðº Ð¦ÐÐ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾Ðº Ð¿Ð¾ ÐºÑÐ¸ÑÐµÑÐ¸ÑÐ¼, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐ¼ Ð² ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸. Ð ÑÑÐµÐ´Ðµ Cadence Virtuoso Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸ UMC 180 nm Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° 12-ÑÐ°Ð·ÑÑÐ´Ð½Ð¾Ð³Ð¾ ÑÐµÐ³Ð¼ÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð¦ÐÐ Ð½Ð° Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ°Ñ ÑÐ¾ÐºÐ° Ð¸ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð¸ Ð´Ð»Ñ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²ÐºÐ¸ Ð¦ÐÐ. ÐÐ°ÐºÐ¾Ð½ÐµÑ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÑÑÐ°Ð¹Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð±ÑÐ¾ÑÐ° Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¦ÐÐ (Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ Ð¼ÐµÑÐ¾Ð´Ñ ÐÐ¾Ð½ÑÐµ-ÐÐ°ÑÐ»Ð¾) Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð²Ð½ÐµÑÑÐ½Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·Ð±ÑÐ¾ÑÐ° Ð½Ð° Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½Ð¾ÑÑÑ Ð¦ÐÐ, Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐµÐ³Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð²ÑÐ±Ð¾Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ð¹ ÑÐµÐ¿Ð¸.
description: This work is devoted to study of electronic calibration methods for digital-to-analog converters (DACs) and the implementation of calibration circuit for foreground digital self-calibration of elementsâ output signals with calibration element for increment of DACâs linearity. In the course of the work, the main types and architectures of DACs, their operating principles and circuitry implementation were considered. A review of publications on the research topic was carried out, as a result a classification of electronic calibrations of a DAC was compiled and a comparison of electronic calibrations was done according to the criteria presented in the classification. In the Cadence Virtuoso environment, using the UMC 180 nm technological library, a 12-bit segmented current-steering DAC was developed and a calibration circuit for DACs foreground calibration. Finally, the simulation of random deviations of the DACs elementsâ parameters (Monte Carlo analysis) and the study of its influence on the DAC nonlinearity were performed, as a result the calibration circuit parameters were selected.