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.
The pressure sensor used in the project is a differential signal, and I use an instrument amplifier to convert it into a 0~5V signal. However, the microcontroller is STM32F767, and the AD can only rec...
DSP is different from FPGA. Programs running on DSP may crash, that is, run away. Checking crashes is basically what every DSP or embedded engineer will experience when debugging. DSP crashes may be c...
[i=s] This post was last edited by Capacitor on 2018-9-7 15:21 [/i] [align=left][b]What is EMC [/b] [/align] [align=left]EMC is the abbreviation of Electromagnetic Compatibility. In Japanese, it is of...
MOS tube isolation drive circuit, if driving high-voltage MOS tube, we need to use transformer drive and integrated high-side switch. Both solutions have their own advantages and disadvantages and are...
The supporting materials for this chapter are in the directory of "iTOP-i.MX6 development board information summary (excluding CD information)\06_iTOP-iMX6 development board Android application develo...
USB powered universal charger
First, empty an ordinary universal charger
Option 1:
The circuit board installed in the Samsung mobile phone battery charger has a disadvantage that...[Details]
Introduction
With the rapid development of the national economy, the technological level of various industries has been continuously improved, and the quality requirements of power supply gri...[Details]
Designing
LED drive
solutions, if the current is greater than 500 mA,
a
switching
regulator is usually used to
drive
the LED
; if the current is between 200 mA and 500 ...[Details]
Compared with traditional light sources, LED solid light sources have the advantages of high efficiency, pure light color, low energy consumption, long life, reliability and durability, flexible ap...[Details]
Liquid level controller refers to the control of high and low liquid levels through mechanical or electronic methods. It can control solenoid valves, water pumps, etc. to achieve semi-automation or f...[Details]
1 Introduction
Since the characteristics of optoelectronic devices in LED outdoor full-color display screens are different from those of general display screens, the cost is very expensive and...[Details]
1. Introduction
In order to improve system reliability, most computer rooms now use N+X parallel redundant or dual bus UPS configuration solutions. In previous solutions, the number of UPS hosts ...[Details]
This paper proposes a design scheme of quasi-resonant flyback switching power supply based on UCC28600 controller . The scheme analyzes the working principle and implementation method of quasi-reso...[Details]
The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
Mr. Norbron, former CEO of Underwriters Laboratories Inc. (UL) once said: "In the past, our responsibility was to prevent unsafe products from entering the market, but now our responsibility is to ...[Details]
STMicroelectronics' new automotive-qualified monolithic synchronous step-down converter targets light-load, low-noise, and galvanically isolated power applications
Save space and sim...[Details]
Carsten Thiele, senior field applications engineer for analog at Texas Instruments, explains how to scale a power supply for voltage drop compensation. Wouldn’t it be nice if existing power supp...[Details]
Through in-depth research
on the
semiconductor
properties of
LED
devices
, a solution for realizing grayscale
display
on
high-density LED matrix
display screens
is...[Details]
Photoelectric detection technology is an emerging detection technology that combines optics and electronics. It mainly uses electronic technology to detect optical signals, and further transmits, sto...[Details]
stm32/stm8
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