title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð½Ð° ÑÐ¿ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÐ¹ ÑÐ¾ÑÑÐ°Ð² Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð² Ð½Ð°Ð³ÑÑÐ·ÐºÐµ ÐºÐ»ÑÑÐµÐ²Ð¾Ð³Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°
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: A switched-mode power amplifier control device
Creators: name: ÐÐ°Ð²ÑÐ¸Ð½Ð¾Ð², ÐÐ½Ð´ÑÐµÐ¹
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: 2024
Subjects: ÐºÐ»ÑÑÐµÐ²Ð¾Ð¹ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸
ÑÐ°Ð¹Ð¼ÐµÑ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ ÑÐ°Ð·ÑÐµÑÐµÐ½Ð¸Ñ
ÑÐ´Ð²Ð¸Ð³ ÑÐ°Ð·Ñ
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð·Ð°Ð¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ
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Ð¼Ð¾ÑÑÐ¾Ð²Ð°Ñ ÑÑ ÐµÐ¼Ð°
A switch-mode power amplifier
high resolution timer
phase shift
fill factor
PWM
Hâbridge circuit.

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description: Purpose of the work â Development of a switched-mode power amplifier control device based on a microcontroller. Tasks â Analysis of existing microcontrollers, which are suitable for the switched-mode power amplifier control device; Analysis of factors that have a negative impact for the spectral characteristics of the output voltage of the switched-mode power amplifier; Development of the switched-mode power amplifier simulation model with a control device; Analysis of the spectral characteristics of the developed simulation model; Development of a control device program based on the selected microcontroller, taking into account the reduction of the impact of these factors. As a result of the work, spectral dependences were obtained and investigated, the switched-mode power amplifier control device was developed, taking into account the influence of negative factors on the spectral composition in the load of the key generator.