title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°, ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼Ð¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼, Ñ Ð½Ð¸Ð·ÐºÐ¸Ð¼ ÑÑÐ¾Ð²Ð½ÐµÐ¼ ÑÐ°Ð·Ð¾Ð²ÑÑ ÑÑÐ¼Ð¾Ð²
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: Development of a voltage-controlled oscillator with low phase noise
Creators: name: ÐÑÐºÑÑÐ½Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´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°Ð·Ð¾Ð²ÑÐ¹ ÑÑÐ¼
Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼ÑÐ¹ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼
Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½ Ð¿ÐµÑÐµÑÑÑÐ¾Ð¹ÐºÐ¸ ÑÐ°ÑÑÐ¾ÑÑ
Ð´Ð¾Ð±ÑÐ¾ÑÐ½Ð¾ÑÑÑ
ÑÐµÐ·Ð¾Ð½Ð°Ð½ÑÐ½ÑÐ¹ ÐºÐ¾Ð½ÑÑÑ
Ð²Ð°ÑÐ°ÐºÑÐ¾Ñ
ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ
phase noise
voltage-controlled oscillator
frequency tuning range
quality factor
tank circuit
varactor
transformer

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°, ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼Ð¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼ Ñ Ð½Ð¸Ð·ÐºÐ¸Ð¼ ÑÑÐ¾Ð²Ð½ÐµÐ¼ ÑÐ°Ð·Ð¾Ð²ÑÑ ÑÑÐ¼Ð¾Ð². ÐÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð²Ð¸Ð´Ð¾Ð² ÐÐ£Ð: ÐºÐ¾Ð»ÑÑÐµÐ²ÑÑ ÑÐµÐ·Ð¸ÑÑÐ¸Ð²Ð½Ð¾-ÑÐ¼ÐºÐ¾ÑÑÐ½ÑÑ Ð¸ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð²Ð½Ð¾-ÑÐ¼ÐºÐ¾ÑÑÐ½ÑÑ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ¾Ð². ÐÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÑÐ½ ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ LC-ÐÐ£Ð. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÐ¼ ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¼ ÑÐµÑÐµÐ½Ð¸ÐµÐ¼ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Ð¿Ð¾ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð¼Ð¸Ð½Ð¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð·Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐ¼Ð° ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÐµÐ¼Ð° ÐÐ»ÑÐ¿Ð¿Ð° Ñ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸ÐµÐ¼ Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð² ÐºÐ¾Ð»ÐµÐ±Ð°ÑÐµÐ»ÑÐ½ÑÐ¹ ÐºÐ¾Ð½ÑÑÑ ÑÐµÑÐµÐ· ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ½ÑÑ ÑÐ²ÑÐ·Ñ. ÐÐ°Ð½Ð½ÑÐ¹ ÑÐ¸Ð¿ Ð²ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ° Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ ÑÐ¼ÐµÐ½ÑÑÐ¸ÑÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¹ Ð´Ð¾Ð±ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ° Ð½Ð° Ð´Ð¾Ð±ÑÐ¾ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð»ÐµÐ±Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÑÑÐ° Ð·Ð° ÑÑÑÑ ÑÐ°Ð·Ð²ÑÐ·ÐºÐ¸ Ð¼ÐµÐ¶Ð´Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼ ÑÐ¼ÐµÑÐµÐ½Ð¸Ñ ÑÑÐ°Ð½Ð·Ð¸ÑÑÐ¾ÑÐ¾Ð² Ð¸ Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð¿Ð¾ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½Ð¾Ð¼Ñ ÑÐ¾ÐºÑ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÐÐ£Ð Ñ Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸ÐµÐ¼ Ð²Ð°ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² ÑÐµÑÐµÐ· ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ½ÑÑ ÑÐ²ÑÐ·Ñ Ð¿Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ SiGe Ñ ÑÐ¾Ð¿Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð½Ð¾ÑÐ¼Ð°Ð¼Ð¸ 0.13 Ð¼ÐºÐ¼, ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾ ÐºÑÐ¸ÑÐµÑÐ¸Ñ Ð¼Ð¸Ð½Ð¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð·Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐ¼Ð° Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÐÐ£Ð Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¡ÐÐÐ  ADS. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ, ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼ÑÐ¹ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸ÐµÐ¼, Ñ ÑÐµÐ½ÑÑÐ°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¾ÑÐ¾Ð¹ 15 ÐÐÑ ÑÐ¾ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ð¼Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸: Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½ÑÐ¹ ÑÑÐ¾Ð²ÐµÐ½Ñ ÑÐ°Ð·Ð¾Ð²Ð¾Ð³Ð¾ ÑÑÐ¼Ð°, Ð´Ð¾ÑÑÐ¸Ð³Ð°ÐµÑ -115 Ð´ÐÐ½/ÐÑ Ð¿ÑÐ¸ Ð¾ÑÑÑÑÐ¾Ð¹ÐºÐµ 1 ÐÐÑ; Ð´Ð¸Ð°Ð¿Ð°Ð·Ð¾Ð½ Ð¿ÐµÑÐµÑÑÑÐ¾Ð¹ÐºÐ¸ ÑÐ°ÑÑÐ¾ÑÑ ÑÐ¾ÑÑÐ°Ð²Ð¸Ð» 22,6%, Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° (FoM) -195 Ð´ÐÐ½/ÐÑ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑ ÑÐ´ÐµÐ»Ð°ÑÑ Ð²ÑÐ²Ð¾Ð´ Ð¾ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ Ð¸ Ð¾ ÐµÐ³Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½Ð¸Ð¼Ð¾ÑÑÐ¸ Ð² Ð¿ÑÐ¸ÑÐ¼Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°Ñ Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÑÐµÐ¿ÐµÐ½ÑÑ Ð¸Ð½ÑÐµÐ³ÑÐ°ÑÐ¸Ð¸.
description: The given work is devoted to the design of a voltage-controlled oscillator with a low of phase noise. The features of two main types of VCO, such as ring RC-VCO and LC-VCO were considered. Circuit design solutions of LC-VCO's was analyzed. a comparative analysis of each circuit designs was carried out. A Clapp VCO with transformer-coupled varactor was identified as a prospective design. This solution decreases the influence varactor's Q-factor on the tank due to the isolation between the bias of transistors and varactors. A schematic diagram of the VCO with transformer-coupled varactor using SiGe technology with topological standards of 0.13 microns, using computer modeling and optimization by the criterion of minimizing the phase noise of the VCO circuit using ADS CAD were obtained. The oscillator features a phase noise of â115 dBc/Hz at 1MHz offset from the carrier, a wide 22.6% tuning range. The oscillator FoM is â191 dBc/Hz. The results allow us to draw a conclusion about the prospects of this design and its applicability in highly integrated transceiver devices.