title: ÐÑÐ¾ÑÑÐµÐ»ÑÐ½ÑÐ¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾Ñ ÐºÐ»Ð°ÑÑÐ° D Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¾Ð¹ Ð² ÑÐµÐ¿Ð¸ Ð´Ð¸Ð¾Ð´Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Class D throttle modulator with load in the diode circuit
Creators: name: Ð¡Ð»ÑÐ³Ð¸Ð½Ð°, ÐÐ°ÑÐ¸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: 2019
Subjects: Ð´ÑÐ¾ÑÑÐµÐ»ÑÐ½ÑÐ¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾Ñ
ÑÑÐ¸Ð»Ð¸ÑÐµÐ»Ñ ÐºÐ»Ð°ÑÑÐ° D
ÑÐ¸ÑÐ¾ÑÐ½Ð¾-Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ñ
ÐºÐ»ÑÑÐµÐ²Ð¾Ð¹ ÑÐµÐ¶Ð¸Ð¼
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð¿Ð¾Ð»ÐµÐ·Ð½Ð¾Ð³Ð¾ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ
ÑÐ°Ð´Ð¸Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
Ð³Ð»ÑÐ±Ð¸Ð½Ð° Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸
Ð³Ð»ÑÐ±Ð¸Ð½Ð° ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð½ÐµÑÑÑÐµÐ¹
throttle modulator
class D amplifier
pulse-width modulation
key mode
efficiency
radio transmitter
modulation depth
depth of carrier level adjustment

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð´ÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° Ñ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¾Ð¹ Ð² ÑÐµÐ¿Ð¸ Ð´Ð¸Ð¾Ð´Ð°, Ð´Ð»Ñ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÐµÐ³Ð¾ ÑÐ°Ð´Ð¸Ð¾Ð¿ÐµÑÐµÐ´Ð°ÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐ¶Ð¸Ð¼ Ñ Ð¿Ð¾ÑÑÐ¾ÑÐ½Ð½ÑÐ¼ ÑÑÐ¾Ð²Ð½ÐµÐ¼ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐ¹ Ð½ÐµÑÑÑÐµÐ¹ ÑÐ°ÑÑÐ¾ÑÑ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° Ð¸ ÑÐµÐ¶Ð¸Ð¼ Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÑÐµÐ¼ÑÐ¼ (Ð¿Ð¾Ð²ÑÑÐµÐ½Ð½ÑÐ¼ Ð¸ Ð¿Ð¾Ð½Ð¸Ð¶ÐµÐ½Ð½ÑÐ¼) ÑÑÐ¾Ð²Ð½ÐµÐ¼ Ð½ÐµÑÑÑÐµÐ¹ ÑÐ°ÑÑÐ¾ÑÑ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ°. ÐÐ°Ð¹Ð´ÐµÐ½Ñ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸ ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ°. ÐÐ¾Ð»ÑÑÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÑÐµÐ´Ð½ÐµÐ³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð½Ð°Ð³ÑÑÐ·ÐºÐµ, ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸, ÑÑÐµÐ´Ð½ÐµÐ¹ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð², ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ° Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° Ð¾Ñ Ð°Ð¼Ð¿Ð»Ð¸ÑÑÐ´Ñ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ð¸ÑÑÑÑÐµÐ³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐµÑ ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ°. ÐÑÐµÐ½ÐµÐ½Ð° ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ°. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¾, ÑÑÐ¾ Ð½Ð°Ð¸Ð¼ÐµÐ½ÑÑÐ¸Ð¼Ð¸ Ð¿Ð¾ÑÐµÑÑÐ¼Ð¸ ÐÐÐ Ð¿ÑÐ¸ Ð²ÑÐµÑ Ð³Ð»ÑÐ±Ð¸Ð½Ð°Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¸Ð¸ Ð¾Ð±Ð»Ð°Ð´Ð°ÐµÑ ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ°, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ¸Ð¹ Ð³Ð»ÑÐ±Ð¸Ð½Ñ Ð¼Ð¾Ð´ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð½ÐµÑÑÑÐµÐ¹ ÑÐ°ÑÑÐ¾ÑÑ, ÑÐ°Ð²Ð½ÑÑ 1,33(3), Ð¿Ð¾ÑÑÐ¾Ð¼Ñ ÐµÐ³Ð¾ ÑÐ»ÐµÐ´ÑÐµÑ ÑÑÐ¸ÑÐ°ÑÑ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð²ÑÐ³Ð¾Ð´Ð½ÑÐ¼. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐµÐ¼Ñ Ð¼Ð¾Ð´ÑÐ»ÑÑÐ¾ÑÐ° Ð´Ð»Ñ Ð ÐÐÐ£ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 1ÐºÐÑ. ÐÐ¾Ð»ÑÑÐµÐ½Ð¾ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ ÐÐÐ Ð² 92%.
description: The purpose of this work was to study the possible modes of operation of a throttle modulator with a load in the diode circuit, ensuring the efficient operation of the entire radio transmitting device. In the course of the work, the mode with a constant level of the component of the carrier frequency of the modulator and the mode with an adjustable level of the carrier frequency of the modulator were considered. As a result of the work, the calculation and modeling of the modulator circuit for a 1-kW RDPU was made, an efficiency value of 92% was obtained.