Building a 12 watt SMPS with NPN transistor for load current up to 500mA

By:Admin on 2023-06-05 06:02:56

In the world of electronics, finding the right SMPS is crucial to ensure power stability and efficient performance of the device. A 12V 10 Amp SMPS is a highly sought-after product due to its ability to support high power devices such as amplifiers, motors, and LED strip lights. In this blog, we will discuss the process of building a 12V 10 Amp SMPS using the uc3845 and MJE13007 NPN Transistor.Before we dive into the nitty-gritty of building the SMPS, let us first understand what SMPS stands for. SMPS stands for Switch Mode Power Supply, and it is an electronic power supply that uses a switching regulator to convert electrical power from a source to the load. The SMPS has become the go-to choice for electronic devices because it is smaller, lighter, and more efficient than conventional power supplies.Now let us move on to the building process of the 12V 10 Amp SMPS using uc3845 and MJE13007. The first step in building any electronic device is to gather the necessary components. For this project, you will need the uc3845 and MJE13007 NPN Transistor, a 12V transformer, capacitors, resistors, and a PCB board.Once you have all the necessary components, you can begin assembling them. The first step is to connect the uc3845 to the transformer. The uc3845 acts as the controller that regulates the amount of power transferred from the source to the load. Once connected, you can add the capacitors and resistors to the circuit to help stabilize the voltage and current passing through the circuit.Next, you will need to connect the MJE13007 NPN Transistor to the circuit. The MJE13007 transistors act as the switches that control the flow of power from the source to the load. With these transistors in place, you can begin testing the circuit by connecting it to a dummy load.During the testing phase, it is crucial to monitor the voltage and current levels passing through the circuit. If the voltage and current levels are within acceptable limits, then you can proceed with testing the circuit with an actual load. If there are any issues, it is crucial to identify the problem and fix it before connecting it to a load.Once you have successfully tested the circuit with a load, you can then transfer it to a PCB board. The PCB board will help consolidate the circuit and protect it from any damages.Building a 12V 10 Amp SMPS using uc3845 and MJE13007 is no easy feat, but with the right components and a little bit of patience, it is possible. It is important to keep in mind that safety measures must be followed at all times, and any complications must be addressed immediately.In conclusion, a 12V 10 Amp SMPS using uc3845 and MJE13007 is an excellent solution for high power devices. Building the circuit involves gathering the necessary components, assembling the circuit, testing it, and transferring it to a PCB board. With careful attention to detail, you can successfully build an efficient and stable 12V 10 Amp SMPS.

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High-Quality 220V to 12V Regulated Power Supply for AC to DC Adaptors: Manufacturers and Suppliers in China

By:Admin on 2023-06-01 04:47:40

When it comes to powering electronic devices, finding the right adaptor can make all the difference. With the help of a high-quality ac to dc adaptor, you can ensure that your devices receive a consistent, reliable source of power. One such adaptor that stands out from the rest is the 220v to 12v regulated power supply, which is offered by the trusted supplier Shenzhen Goldlister Power Technology Co., Ltd.At Goldlister Power Technology, the focus is on providing top-quality adaptors and power supplies that meet the needs of a wide range of customers. Their ac to dc adaptor 220v to 12v regulated power supply is no exception. With its regulated power output, this adaptor is ideal for powering sensitive electronic devices that require a stable source of power. Whether you need to power a computer, monitor, or other high-demand device, this adaptor delivers consistent and reliable performance.One of the standout features of this ac to dc adaptor is its high output current of 50A. This means that it can deliver up to 600 watts of power to your devices, making it a great choice for use in industrial settings, power plants, and other applications that require robust power supplies. Additionally, this adaptor is designed to be highly efficient, which helps to keep energy costs low and reduce waste.To achieve maximum efficiency and reliability, the ac to dc adaptor 220v to 12v regulated power supply from Shenzhen Goldlister Power Technology Co., Ltd. is built to the highest standards. It uses high-quality components and undergoes rigorous testing to ensure that it meets or exceeds industry standards for performance and reliability. With its durable construction and long service life, this adaptor is a great investment for anyone who requires a high-quality power supply.In conclusion, if you are looking for a high-quality 12V 50A power supply, look no further than Shenzhen Goldlister Power Technology Co., Ltd. Their ac to dc adaptor 220v to 12v regulated power supply is a top-notch option that delivers reliable, consistent power to your electronic devices. With its high output current, efficient design, and durable construction, this adaptor is the perfect choice for a wide range of applications. So why wait? Contact Goldlister Power Technology today and start powering your devices with the best.

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Top-quality Din Rail Power Supply: DR-240 by a Trusted Electronic Manufacturer

By:Admin on 2023-06-01 04:47:11

Din rail power supply - DR-240 - Reliable and Efficient Power Solution from Zhejiang Weihao Electronic Co., Ltd.As technology advances, electronic devices become more sophisticated and require more power. This demands a reliable and efficient power supply solution. Din rail power supply is a popular choice for electronic devices today due to its compact size, stable performance, and easy installation. Among various din rail power supplies available in the market, DR-240 switching power supply from Zhejiang Weihao Electronic Co., Ltd is an outstanding option.DR-240 switching power supply is designed to provide a stable and efficient power supply solution for electronic devices in various applications. With a universal input range from 85 to 264VAC and 120 to 370VDC, it can handle a broad range of power sources. The power supply has an output voltage range of 24VDC with a maximum output power of 240W. Moreover, the power supply has a high-efficiency rate of up to 91%, which makes it an energy-saving option. The power supply also has short circuit, overvoltage, and overcurrent protection features to ensure stable and reliable operation.DR-240 switching power supply has a compact design that fits into standard 35mm DIN rails for easy installation. It has a robust metal casing that provides excellent thermal performance, ensuring stable operation in harsh environments. The power supply also has an LED indicator that shows the power supply status, making it easy to monitor.DR-240 switching power supply is an ideal solution for various applications, including industrial automation, LED lighting, machinery, and equipment, among others. It is also suitable for household, commercial, and medical applications that require a stable and efficient power supply solution. With its high efficiency, reliable operation, and easy installation, DR-240 switching power supply is an excellent investment for any electronic device.Zhejiang Weihao Electronic Co., Ltd is committed to providing high-quality power supply solutions to meet customers' needs. They offer a range of din rail power supplies, including DR-240 switching power supply. The company has a professional and experienced team of engineers who design and manufacture high-quality power supplies that meet the international standard. They also have a robust quality control system that ensures every power supply that leaves their production line meets the highest quality standard.In conclusion, DR-240 switching power supply from Zhejiang Weihao Electronic Co., Ltd is an excellent choice for electronic devices that require a reliable, efficient, and easy-to-install power supply solution. With its high efficiency, stable performance, and protection features, it provides a safe and stable power supply solution for various applications. If you are looking for din rail power supply solutions, consider DR-240 switching power supply from Zhejiang Weihao Electronic Co., Ltd.

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