Entrepreneurship project of the electrical field in the topic of switching power supplies with current control

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• عنوان: منابع تغذيه سوئيچينگ با کنترل جريان
• فرمت: word (قابل ويرايش)
• زبان : فارسي
• قابليت ويرايش : دارد
• فرمت فايل : docx
• تعداد صفحه : 62 صفحه
• چاپ : بدون مشکل در پرینت گرفتن

بخشي مطالب اين پروژه و کارآفريني :

Hello, here is the complete article about switching power supplies with current control:

Introduction

Switching power supplies with current control are one of the most widely used devices in the electronics industry. These types of power supplies are used to supply the power required for electronic devices, test and measurement instruments, control systems, computer systems and other electronic devices. In this article, switching power supplies with current control have been introduced.

منابع تغذیه سوئیچینگ با کنترل جریان چیست؟

Switching power supplies with current control are a type of power supply that controls the output current using an electronic switch. Compared to linear power supplies, these power supplies operate with greater efficiency and smaller volume. In addition, current-controlled switching power supplies are the best choice for many electronic applications due to their higher precision in current control.

اصول عملکرد منابع تغذیه سوئیچینگ با کنترل جریان

In switching power supplies with current control, the output current is controlled using an electronic switch. This electronic switch acts as an electronic key and turns on and off at specific time periods. By adjusting the on and off periods of this switch, the output current is controlled.

In this type of power supply, when the load current increases, the electronic switch turns off automatically to avoid the risks of current intensity and disorder in the output current. As the load current decreases, the electronic switch is turned on again so that the output current reaches the desired value again.

Advantages of using switching power supplies with current control

عناوین

Introduction:
بخش اول: مروري بر منابع تغذيه سوئيچينگ
Comparison of switching power sources with linear power sources
بخش دوم: اصول منابع تغذيه سوئيچينگ
انواع رگولاتورهاي ولتاژ
چاپرهاي DC 5
اصول رگولاتورهاي سوئيچينگ
Third part: Switching regulators without isolating transformer
رگولاتور باک ( Buck ) 8
رگولاتور بوست ( Boost ) 10
رگولاتور باک – بوست ( Buck – Boost ) 12
Fourth part: switching regulators with isolating transformer
رگولاتور فلاي بک ( Fly Back ) 15
رگولاتور پوش پول ( Push Pull ) 17
رگولاتور نيم پل ( Half Bridge ) 19
رگولاتور تمام پل ( Full Bridge ) 21
The fifth section: integrated circuits (ICs) controlling power sources
کنترل ( نوع ) حالت شبه رزونانسي
کنترل ( نوع ) حالت ولتاژ
کنترل ( نوع ) حالت جريان
معرفي تراشه UC3842/3/4/5 با کنترل جريان
معرفي تراشه TC170 باکنترل جريان
معرفي تراشه LM5020 – 1/2 با کنترل جريان
معرفي تراشه L5991/1A با کنترل جريان
منابع
بخش ششم: ضمايم
الف: خانواده IC هاي CS2842/3A و CS3842/3A
ب: مجموعه IC هاي UCC28C40/1/2/3/4/5 و UCC38C40/1/2/3/4/5
ج: تراشه TEA2019
د: گروه IC هاي UC1/2/3856
و: خانواده IC هاي UCC1/2/3806
ز: تراشه FAN7601

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