title: ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐ¾Ð²ÑÑ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¾Ð² Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð² ÑÑÐ°ÐºÑÐµ Ð¿ÑÐµÑÐ¸Ð·Ð¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð°ÑÑÐ¸ÐºÐ° ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ
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: Using of digital signal processing algorithms in the tract of precision temperature sensor
Creators: name: Ð¡ÐµÑÐ¾Ð², ÐÐ³Ð¾Ñ
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: Ð´ÐµÐ»ÑÑÐ°-ÑÐ¸Ð³Ð¼Ð° Ð°ÑÐ¿
ÑÑ ÐµÐ¼Ð° Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ
ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ¸Ð»ÑÑÑ
Ð´Ð°ÑÑÐ¸ÐºÐ¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ
ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð°
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Ð¿ÑÐµÑÐ¸Ð·Ð¸Ð¾Ð½Ð½ÑÐµ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ
delta-sigma adc
measurement schem
digital filter
temperature sensor
digital signal processing
thermal resistance
precision measurement

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð´Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÑÐ°ÐµÐ²ÑÑ ÑÑÑÐµÐºÑÐ¾Ð² Ð½Ð° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÐÐ¦Ð  Ð² Ð¿ÑÐ¸Ð±Ð¾ÑÐ°Ñ ÑÐµÑÐ¸Ð¸ ÐÐÐ-32. ÐÐ»Ñ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð±Ð»Ð¾Ðº ÑÑÐµÐ¼Ð° ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°, Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°Ð¼Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÑÑÐµÐµ ÑÐ¾Ð±Ð¾Ð¹ Ð¿ÐµÑÐ°ÑÐ½ÑÑ Ð¿Ð»Ð°ÑÑ Ð² ÐºÐ¾ÑÐ¿ÑÑÐ½Ð¾Ð¼ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐµÐ°Ð»Ð¸Ð·Ð¾Ð²Ð°Ð½Ñ ÑÐ¸ÑÑÐ¾Ð²ÑÐµ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð² ÑÑÐ°ÐºÑÐµ Ð¿ÑÐ¸Ð±Ð¾ÑÐ°. ÐÑÐ¸Ð±Ð¾Ñ ÑÐ¾ÑÑÐ¾Ð¸Ñ Ð¸Ð· Ð´Ð°ÑÑÐ¸ÐºÐ° ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Pt1000, Ð´ÐµÐ»ÑÑÐ°-ÑÐ¸Ð³Ð¼Ð° ÐÐ¦Ð Ñ ÑÐ¸ÑÑÐ¾Ð²ÑÐ¼ ÑÐ¸Ð»ÑÑÑÐ¾Ð¼ sinc3, Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° STM32F407VGT6, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¾Ð² CP2102. ÐÐ»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð°ÑÑ ÑÐµÑÑÑÐµÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð²ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ ÐºÐ°ÑÐºÐ°Ð´Ð° Ðº ÐÐ¦Ð, ÑÐ¸Ð»ÑÑÑÑ Ð½Ð¸Ð¶Ð½Ð¸Ñ ÑÐ°ÑÑÐ¾Ñ Ð½Ð° Ð²ÑÐ¾Ð´Ð°Ñ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð½Ð°ÑÑÑÐ¾ÐµÐ½Ð° ÑÐ°Ð±Ð¾ÑÐ° ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¸Ð»ÑÑÑÐ° Ð´Ð»Ñ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸ ÑÑÐ¼Ð¾Ð² ÐºÐ²Ð°Ð½ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÐ¾Ð»ÑÑÐµÐ½Ð½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¾ Ð¿Ð¾Ð»ÑÑÐ°ÑÑ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ Ð²Ð½ÑÑÑÐ¸ Ð¿ÑÐ¾Ð±Ð¸ÑÐ¾Ðº Ð¿ÑÐ¸Ð±Ð¾ÑÐ° ÐºÐ°Ð¶Ð´ÑÐµ 0,1 Ñ Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÑ 0,01 Â°C.
description: The subject of the graduate qualification work is âUsing of digital signal pro-cessing algorithms in the tract of precision temperature sensorâ. The given work is devoted to increasing the accuracy the accuracy of tem-perature measurement for study of the edge effects affecting on PCR in ÐÐÐ-32 series devices. For this purpose, a block diagram of the device, a schematic dia-gram, as well as the device itself, which is a printed circuit board in a housing product, was developed, and digital algorithms for signal processing in the device path were implemented. The device consists of a Pt1000 temperature sensor, a delta-sigma ADC with a sinc3 digital filter, an STM32F407VGT6 microcontroller, and a CP2102 interface converter. To improve the measurement accuracy, the four-wire circuit was used for connecting the input stage to the ADC, also used low-pass filters at the inputs of the converter, and the digital filter to filter quantization noise was configured.