Guangzhou Aipu Electronic Technology Co., Ltd. was founded in 2001. It is a high-tech enterprise specializing in the research and development, production, sales and solution of module power supply. The company has passed the ISO9001:2008 quality management system. It has automatic production equipment such as placement machine, reflow soldering, wave soldering, etc., has rich product design experience, and has applied for national patents for key technologies. The company's products are divided into 1-700W DC-DC module power supply, 3-200W AC-DC module power supply, 10-40W ring current module power supply, and have passed CE and RoHS certification. Guangzhou Youlian Electric Technology Co., Ltd. was established in 2011. It is a branch of Guangzhou Aipu Electronic Technology Co., Ltd. and undertakes the business development, operation and supporting services of Aipu. Our power products are widely used in railways, electricity, ships, medical treatment, communications, automatic control and other fields; service outlets are spread across 30 cities across the country, and can provide customers with personalized, comprehensive and most direct services; in the future, we will continue to work hard to provide better quality, environmentally friendly and cost-effective products and services.
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First of all, I would like to wish you all a happy new year.In 2020, the forum specially opened a new section to start a journey of jointly exploring the energy of National Chip with the front...
[i=s] This post was last edited by a blue external skill on 2019-11-12 12:30[/i]Hello everyone, I am a student in school. Recently, I am learning to use Cadence to design circuits, and then use PSpice...
Please recommend a domestic DAC 4-20mA current loop chip
The accuracy is 12 bits or above, and it can be pushed to 24V, 4-20mA or 0-20mA output. There is no requirement for the speed, 2M is also fine....
[b]1. Resistor series circuit[/b][align=left][color=rgb(34, 34, 34)][font="]The figure below shows a resistor series circuit. There are no other components, so it is called a pure resistor circuit.[/f...
The output of a source-fixed power supply is not absolutely constant. For example, when a stable power supply is working in a stable voltage state, its output voltage will change slightly due to cha...[Details]
ROHM launches a 1700V SiC MOSFET
Small surface-mount package AC/DC converter IC "BM2SC12xFP2-LBZ"
Helps significantly reduce factory installation costs and provides smaller,...[Details]
There have been some discussions about the life of aluminum electrolytic capacitors, but there are not many demonstrations of life calculation. This issue will take you to learn about TDK Electronics...[Details]
Choosing the right light-emitting diode (LED) driver solution for low-voltage portable device backlight or flash applications is a challenge for designers, as they must consider extending battery lif...[Details]
LCD display module: LCD liquid crystal display is an extremely low power display device with small operating current, light weight, low power consumption, long life, clear and beautiful writing. I...[Details]
As more analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) support the latest JESD204B serial interface standard, the question arises about the best way to interface FPGAs ...[Details]
Challenges of LED Power Supply As a new type of electric light source, LED has obvious advantages in making large luminous three-dimensional characters and luminous signs. It has low control ...[Details]
Low-power lighting drivers often use simple linear regulators configured in constant-current mode (Figure 1a). Linear regulators have advantages such as simple design. However, their main disadvantag...[Details]
In LED lighting systems, adding circuitry to improve PFC response time can help eliminate flicker caused by rapidly changing AC input voltage. If the power factor correction (PFC) block does not resp...[Details]
The so-called enhancement or depletion mainly refers to the inversion layer in the MOS tube. If the inversion layer does not exist when there is no power, and the inversion layer appears after the vo...[Details]
Pinejie SiC MOSFET is mass-produced in vehicles and plans to build a SiC module packaging production line for vehicles
Since Tesla Model 3 was the first to be equipped with an invert...[Details]
1 Introduction The calorimeter is currently the most accurate method for measuring power. In the design of the calorimeter, the temperature stability of the overall structure is a necessary and suffi...[Details]
0. Introduction At present, the boost circuits used for white light driving mainly include inductive DC-DC circuits and charge pump circuits. Inductive DC-DC circuits have problems such as EMI, ...[Details]
Capacitors are a scientific abstraction of the physical property of storing electric field energy in actual circuits. In actual capacitors, wherever there are charged conductors and dielectrics, capa...[Details]
In technology fields such as medical equipment, automotive instrumentation, and industrial control, when equipment design involves strain gauges, sensor interfaces, and current monitoring, precision ...[Details]
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