![](data:image/png;base64,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)
=50 мА
![](data:image/png;base64,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)
=100 мВт
![](data:image/png;base64,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)
=10 пФ
![](data:image/png;base64,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)
=100 мГц
Дані транзистори цілком задовольняють умовам.
2.7 Розробка детальної структури схеми
На рисунку 4 зображено розробку детальної структури схеми
![](data:image/jpeg;base64,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)
Рисунок 4 - Розробка детальної структури схеми
АМВ – автоколивальний мультивібратор, призначений для створення імпульсів заданої частоти 30 кГц.
ОМВ – очікуючий мультивібратор, призначений для формування імпульсів певної тривалості з визначеною амплітудою. Тривалість вихідних імпульсів залежить від ємності конденсатора, діапазон якої коливається в межах 1нФ..1мкФ.
ПН – підсилювач напруги , здійснює подальше підсилення вихідної напруги попереднього каскаду до заданої величини 30 В. Цей каскад також здійснений на операційному підсилювачі з диференційним входом .
ПП – підсилювач потужності, використовується для забезпечення потужності на навантаженні, опір якого дорівнює 10 Ом.
В результаті розрахунків отримали активні елементи каскадів та межі деяких величин. Всі назви елементів та межі величин зазначені на рисунку4.
3. Електричні розрахунки
3.1 Розрахунок підсилювача потужності
3.1.1 Вихідні дані
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAYCAYAAAD6S912AAAAAXNSR0ICQMB9xQAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABl0RVh0U29mdHdhcmUATWljcm9zb2Z0IE9mZmljZX/tNXEAAAEgSURBVEjH7ZUxbsJAEEV/enIAEMsdYK6AnC04ASt3kQuE3BBpC4rFnc+QCs4RLoIUThCfgcTj9aJNFIrMpqSYZmW9/X/+zBpVVeE/C3egPwQefisx0BD2LeCzr0tXtDwkWV4SDgCdc+eGO0MLhpPZLdKAvSrn8iEBZ5WtNyJgAARF29V8poBGDPQWW7vWjqwtHvUYRyj9VtT1QARcZ2pzDYODIbMXj01dFwNWxPauSttgxEBX6qmCOunSTX/2UgTs7I71MfQrTvvPQGvzUT8eL2EzvG3VzFfbWbwttzbnVhCXEERv+z0+89+qhtvCF8YtET0AHNzThF55rMqMnhmcBPTB4cO7+T4FImCw2bWDjEt+Dw2RY1VBabyS919Aen0BEPeuk14IiI8AAAAASUVORK5CYII=)
=10Ом
![](data:image/png;base64,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)
=3А
![](data:image/png;base64,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)
=30В
![](data:image/png;base64,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)
=90Вт
Електричні розрахунки починаємо з кінця схеми, тобто з підсилювача потужності.
3.1.2 Принципова схема ПП
На рисунку 5 зображена принципова схема підсилювача потужності.
Рисунок 5 - Принципова схема ПП3.1.3 Визначення залишкової напруги на колекторі
Проведемо розрахунок для транзистора VT4
, (15)Еж=24 (В).
де Uke max - максимально допустима напруга колектор-емітер;
Еж-напруга живлення.
Задамося
, (16)Uke0=12 (B).
Обираємо з вихідної характеристики транзистора:
при ![](data:image/png;base64,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)
З вхідних характеристик:
при
та ![](data:image/png;base64,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)
Розрахуємо R9 :
, (17)
(Ом).R10 С2-23-12 Ом, Р=0,125Вт,
1%3.2Розрахунок підсилювача напруги
На рисунку 6 зображено схему електричну принципову підсилювача напруги
![](data:image/png;base64,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)
Рисунок 6 – Схема ПН електрична принципова
Вхідні дані:
Транзистор КТ3117А
=300 мВт
=50 В
ВОберемо напругу живлення
, (18)
(В).Оскільки транзистор n-p-n типу, напруга подається додатня.
Задамося
, (19)
(В).
Обираємо з вихідної характеристики транзистора: при
знаходимо
![](data:image/png;base64,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)
З вхідних характеристик:
при
та ![](data:image/png;base64,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)
Задамося
, (20)
(В).Розрахуємо R8 :
, (21)
(Ом).R8 С2-23-500 Ом, Р=0,125Вт,
1%Розрахуємо R9 :
, (22)
(Ом).R9 С2-23-82 Ом, Р=0,125Вт,
1%Проведемо розрахунок базового опору R7
, (23)
(кОм).R7 С2-23-8,2 кОм, Р=0,125Вт,
1%Проведемо розрахунок конденсаторів.
-блокуючий конденсатор.
, (24)
(Ф).
К75-10-10 мкФ, ±20%3.3 Розрахунок елементів ОМВ
На рисунку 7 зображена схема очікувального мультивібратора.
![](data:image/png;base64,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)
Рисунок 7 – Схема ОМВ
Оскільки тривалість імпульсів для такого мультивібратора,
(25)а отже тривалість імпульсу вихідного сигналу залежить від ємності прямо пропорційно. Можливі межі тривалості розрахуємо після того, як будуть обрані всі елементи.
напруга насичення ОП на виході 4.7 В.Оскільки даний каскад повинен лише змінювати тривалість імпульсів, а не підсилювати сигнал по напрузі, то виберемо номінали резисторів так, щоб коефіцієнт підсилення по напрузі даного каскаду
, (26)
.Оскільки
, а ємність змінна, то необхідно вибрати номінали так, щоб
.
(27)Максимальне значення опору ємності
, (28)
(Ом).Оскільки
, то величиною опору ємності можна знехтувати
, (29)