title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð´ÑÐ»Ñ ÐºÐ»ÑÑÐµÐ²Ð¾Ð³Ð¾ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¸Ð´ÑÐ¾Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐ³Ð¾ ÑÑÐ°ÐºÑ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: Development and research of the module of a key power amplifier for a broadband sonar transmission path
Creators: name: Ð¡Ð¸Ð¼Ð¾Ð½Ð¾Ð²Ð°, ÐÐ°Ð»Ð¸Ð½Ð°
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: 2022
Subjects: ÐºÐ»ÑÑÐµÐ²Ð¾Ð¹ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸
Ð³Ð¸Ð´ÑÐ¾Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐ¸Ð¹ ÑÑÐ°ÐºÑ
ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ½Ð¾Ðµ ÑÐ¾Ð³Ð»Ð°ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
ÑÐ¸ÑÐ¾ÑÐ½Ð¾-Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ñ
key power amplifier
sonar transmission path
transformer-free matching
transmitting device
pulse width modulation

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð´ÑÐ»Ñ ÐºÐ»ÑÑÐµÐ²Ð¾Ð³Ð¾ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¿Ð¾Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¸Ð´ÑÐ¾Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐ³Ð¾ ÑÑÐ°ÐºÑÐ°Â». ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ - ÐºÐ»ÑÑÐµÐ²Ð¾Ð¹ ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ (ÐÐ£Ð) Ð´Ð»Ñ Ð³Ð¸Ð´ÑÐ¾Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐ°Ð½ÑÐ¸Ð¸. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð¿Ð¾Ð»Ð¾ÑÑ ÑÐ°ÑÑÐ¾Ñ Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÑÐ¾Ð³Ð°Ð±Ð°ÑÐ¸ÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÐÐ£Ð ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð½Ð¸Ð·ÐºÐ¾ÑÐ°ÑÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ²ÑÐ·Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð±ÐµÑÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð³Ð»Ð°ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¸Ð·Ð»ÑÑÐ°ÑÑÐµÐ¹ Ð°Ð½ÑÐµÐ½Ð½Ð¾Ð¹. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð»Ð½ÑÑ ÑÐºÐ²Ð¸Ð²Ð°Ð»ÐµÐ½ÑÐ½ÑÑ ÑÑÐµÐ¼ Ð³Ð¸Ð´ÑÐ¾Ð°ÐºÑÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»Ñ Ð¸ ÑÐ°ÑÑÐµÑ ÑÐ¸Ð»ÑÑÑÐ° Ð½Ð¸Ð¶Ð½Ð¸Ñ ÑÐ°ÑÑÐ¾Ñ (Ð¤ÐÐ§), Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¾ ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¼Ð¾ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ñ ÐÐ£Ð Ñ Ð³Ð°Ð»ÑÐ²Ð°Ð½Ð¸ÑÐµÑÐºÐ¸ ÑÐ°Ð·Ð²ÑÐ·Ð°Ð½Ð½ÑÐ¼ ÑÐ¸Ð»Ð¾Ð²ÑÐ¼ ÑÐ»ÐµÐºÑÑÐ¾Ð¿Ð¸ÑÐ°Ð½Ð¸ÐµÐ¼, ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½Ñ, Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ´Ð¸Ð²ÑÐ¸Ð¹ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ.
description: The topic of the final qualifying work: "Development and research of the module of a key power amplifier for a broadband sonar transmission path". The object of the study is a key power amplifier (KUM) for a hydroacoustic station. The purpose of the work is to expand the operating frequency band and improve the weight and size characteristics of the KUM of low-frequency communication signals based on transformer-free matching with a radiating antenna. Mathematical modeling of complete equivalent circuits of a hydroacoustic radiator and calculation of a low-pass filter (low-pass filter) were carried out in the work, a circuit design of a bridge circuit with a galvanically isolated power supply was proposed, and an experiment was also conducted that confirmed the validity of the proposed solution.