معیار کی منظوری، اور قابل اعتماد پاور ماڈیول مینوفیکچررز کا انتخاب کیسے کریں؟
گھر - بلاگ - انڈسٹری نیوز - 3V DC آؤٹ پٹ کے لیے 120V AC پاور سپلائی بنانا

3V DC آؤٹ پٹ کے لیے 120V AC پاور سپلائی بنانا

مصنف: زیڈ وائی جی پاور ماڈیول Time: 2023-4-25

Introduction

In this project, we will be designing a 120V AC power supply that will convert the high voltage AC input to a low voltage DC output of 3V. The power supply will be used to power small electronic devices that require a low voltage DC supply.

Design

The first step in designing the power supply is to select the components required for the circuit. We will be using a step-down transformer to reduce the high voltage AC input to a low voltage AC output. The AC output will then be rectified using diodes, and the resulting DC voltage will be filtered using capacitors to remove any residual AC ripple. Finally, the regulated DC voltage will be produced using a voltage regulator.

Transformer Selection

The transformer is the heart of the power supply and is responsible for converting the high voltage AC input to a low voltage AC output. The transformer should be chosen to match the AC input voltage and provide a suitable AC output voltage for rectification. For our power supply, we will be using a transformer with a primary voltage rating of 120V and a secondary voltage rating of 9V. This will give us an AC output voltage of 9V, which is suitable for rectification.

 

 

Rectification and Filtering

The AC output of the transformer will be rectified using a bridge rectifier circuit. The bridge rectifier circuit consists of four diodes placed in a bridge configuration, which converts the AC voltage to a pulsating DC voltage. The pulsating DC voltage is then filtered using a capacitor to remove any residual AC ripple. The capacitor should be chosen to match the output voltage and current requirements of the power supply. For our power supply, we will be using a capacitor with a capacitance of 470uF and a voltage rating of 16V.

Voltage Regulation

The final stage of the power supply is voltage regulation. The voltage regulator is responsible for maintaining a constant output voltage, regardless of any changes in the input voltage, load current, or temperature. There are many types of voltage regulators available, including linear regulators, switching regulators, and adjustable regulators. For our power supply, we will be using a 3V linear regulator.

نتیجہ

In conclusion, we have designed a 120V AC power supply that will convert the high voltage AC input to a low voltage DC output of 3V. The power supply is designed using a step-down transformer, a bridge rectifier circuit, a capacitor, and a voltage regulator. The completed power supply can be used to power small electronic devices that require a low voltage DC supply.

متعلقہ معلومات

  • 2023-5-12

    AC-DC Power Supply: Providing Efficient and Reliable Power Conversion

    An AC-DC power supply is an essential component in many electronic devices and systems. It is responsible for converting alternating current (AC) power from the mains into direct current (DC) power that can be used by electronic circuits and devices. This process of conversion is crucial for ensuring the efficient and reliable operation of a wide range of electronics, from small household appliances to large industrial machines. One of the key advantages of an AC-DC power supply is its ability to provide a stable and regulated output voltage. This is important because electronic circuits often require a specific voltage level in order to function correctly. If the voltage is too low or too high, it can cause components to malfunction...

    تفصیلات دیکھیں
  • 2023-10-20

    Finding the Best Modular PC Power Supply: A Comprehensive Guide

    When it comes to building or upgrading a PC, choosing the right power supply is crucial. The power supply unit (PSU) is responsible for providing the necessary electrical power to all the components of the computer. With the increasing demand for more powerful and efficient PCs, it is important to find the best modular PC power supply that suits your needs. In this comprehensive guide, we will explore the key factors to consider when selecting a modular PSU. 1. Understanding Modular Power Supplies Modular power supplies offer a flexible and organized approach to cable management. Unlike non-modular PSUs, modular PSUs allow users to connect only the necessary cables to the components, reducing clutter and improving airflow within the PC. This...

    تفصیلات دیکھیں
  • 2023-6-5

    DPX Series DC DC Converter: An Efficient Solution for Power Conversion

    The DPX Series DC DC Converter is a highly efficient power conversion solution that has gained popularity in the electronics industry. The DC DC converters are used to convert a DC voltage from one level to another, which is essential in modern electronic devices that require different power levels to operate. The DPX Series is a powerful and reliable DC DC converter that has numerous applications in various industries. In this article, we explore the features, benefits, and applications of the DPX Series DC DC Converter. Features of the DPX Series DC DC Converter The DPX Series DC DC Converter is designed to deliver high efficiency, reliability, and performance. The following are some of the features of this innovative converter:...

    تفصیلات دیکھیں
  • 2023-7-1

    SP Series: The Ultimate AC DC Converter for Uninterrupted Power Supply

    In today's digital age, uninterrupted power supply is crucial for the smooth operation of various electronic devices, ranging from small gadgets to large-scale industrial equipment. To meet this demand, the SP Series AC DC converter has emerged as the ultimate solution, ensuring a constant and reliable power supply. The SP Series AC DC converter is designed to convert alternating current (AC) into direct current (DC). This conversion process is essential as most electronic devices, such as computers, smartphones, and televisions, operate on DC power. By providing a seamless conversion, the SP Series converter guarantees that your devices receive the appropriate power supply, minimizing the risk of damage or malfunction. One of the key features that sets the SP Series converter...

    تفصیلات دیکھیں
  • 2023-5-25

    High-Efficiency 12V AC-DC Converter for Reliable Power Supply

    Introduction In recent years, the demand for energy-efficient and reliable power supply solutions has increased significantly. This has led to the development of various power conversion technologies. One such technology is the high-efficiency 12V AC-DC converter, which converts alternating current (AC) to direct current (DC) at a voltage of 12 volts. This article discusses the working principle, advantages, and applications of high-efficiency 12V AC-DC converters. Working Principle A high-efficiency 12V AC-DC converter consists of several components, including a rectifier, filter, and voltage regulator. The rectifier converts the AC input voltage to a pulsating DC voltage. The filter removes the ripple from the DC voltage, resulting in a smoother DC output voltage. The voltage regulator regulates the output voltage to a...

    تفصیلات دیکھیں
  • 2023-6-11

    SP Series AC DC Converter: High Performance and Reliability

    The SP Series AC DC Converter is a highly reliable and high-performance power conversion solution that is used in a wide range of applications. Designed to meet the demanding requirements of modern electronic systems, this converter provides exceptional performance, efficiency, and reliability. The SP Series AC DC Converter is able to convert alternating current (AC) power into direct current (DC) power. This is accomplished through the use of high-frequency switching technology and advanced power management algorithms. The end result is a clean and stable output voltage that is free from noise and other electrical disturbances. One of the key benefits of the SP Series AC DC Converter is its high efficiency. This converter is designed to operate with minimal energy...

    تفصیلات دیکھیں

6000+ اختیارات، ون اسٹاپ پاور سپلائیز حل