I used STLINK to debug the PS2 interface at noon today. The PS2 keyboard seemed to have a problem, so I separated the four wires from the target board once, and then debugged it again, and found that ...
Today I saw an article about "Judging faults from images". I think it is very specific. How do you judge in actual applications? Let's discuss. The article is as follows:...
First, choose a good chip. The chip should have better antistatic ability. Second, the main reason is that double-wire double-electrode will leak. That is to say, white light, blue light and green lig...
I have a Corelink A33 development board. I compiled linux+qt-4.8.7 according to the user manual. After the compilation is successful, it cannot be upgraded to the development board. It always prompts:...
1. Introduction to JMDM-10DIO10AIO serial port control analog digital quantity systemJMDM-10DIO10AIO serial port control analog digital quantity input and output control system is an industrial-grade ...
[i=s]This post was last edited by dcexpert on 2019-7-7 17:15[/i]The AD file became larger and larger, and it took a day to complete the download. However, it was worth it because the running speed of ...
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
The installation locations of DC-DC converters are relatively scattered. DC-DC converters can be found on the power board, main board, logic control board and other circuit boards of PDP color TVs....[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
With the development and application of liquid crystal display technology, more and more developers want to use liquid crystal screens to display Chinese characters in the instruments and equipment th...[Details]
Background
The proliferation of ultra-low-power wireless sensor nodes for measurement and control purposes, combined with new energy harvesting techniques, has made it possible to create ful...[Details]
1. Introduction
Industrial automation technology, mainly characterized by the application of computers in industrial control and management, has made great progress in the past 20 years. S...[Details]
Commonly used power management chips for portable products
●Low Dropout Regulators (LDO Linear Regulators)
LDO
VLDO;
●DC/DC Converters based on inductor energy...[Details]
8051 is the representative of traditional CISC architecture microcontrollers
,
while PIC is the masterpiece of modern RISC architecture microcontrollers.
Although the RISC architecture is recogn...[Details]
The challenge facing today's automotive electronics engineers is to build low-cost, fail-silent automotive systems that work even when they fail. Braking, steering, and other vehicle stability cont...[Details]
Last week, Microsoft's Windows Phone 8 system was launched with great fanfare and attracted much attention from the industry. However, Nokia, the most staunch supporter of Microsoft's Windows Phone sy...[Details]
Fragment velocity is an important parameter for evaluating the explosive effectiveness of warheads. Traditional range fragment velocity measurement systems mostly use multi-channel data acquisition...[Details]
summary
Average current mode control (CMC) requires the reconstruction of the total current waveform for the control loop. This article shows you some of the steps required to select a spe...[Details]