What are the methods of remote communication? Which specific products have been used?1. Ethernet communication method : Ethernet is the most common communication protocol standard used in existing loc...
[font=宋体][size=4] When debugging lan8720 hardware, you need to check whether the ground pad is cold soldered, whether the internal voltage regulator 1.2V has output, and whether it has output 50M freq...
I used STM32 to write a matrix keyboard program. It was originally a query method, but now it has been changed to a timer method.Schematic diagram:void KEY_Init(void){GPIO_InitTypeDef GPIO_InitStructu...
1. Interrupt nesting, the control bit of the priority430 general interrupt is the GIE bit in the status register (this bit is in the SR register). When this bit is in the reset state, all maskable int...
[size=4]1. Not familiar with the internal structure of FPGA and the basic principles of programmable logic devices. Why is FPGA programmable? I am afraid that many novices do not know, and they do not...
Transmit power is the main technical indicator of radio transmission equipment and one of the technical indicators that radio management departments need to test. This article mainly introduces severa...
"The 'surreal' reality that stock and land prices would rise indefinitely has disappeared, and Japan, standing in the ruins of its tragic experience, has finally awakened from its nightmare." The...[Details]
This design uses NEC upd78F0547 microcontroller as the main controller. The output current of the DC power supply is set through the keyboard, and the output voltage and current values can be dis...[Details]
Ultrasonic Sensors: There are trigger control end and echo receiving end: Whenever the trigger control terminal outputs a high level greater than 10US, it will drive the sensor to emit 8 40KHZ ultras...[Details]
Huawei recently released a smart speaker called Huawei Sound, which is smaller but more powerful than SoundX. The speaker is scheduled to be available in November and will retail for 199 euros in Eur...[Details]
On May 7, according to Korean media The Elec, SK Hynix is sending test wafers to Tokyo Electron (TEL) to test the latter's low-temperature etching equipment, which is expected to be introduced in...[Details]
In the switching power supply , the duty cycle plays an important role. It adjusts the conduction time of the switch tube. The higher the duty cycle, the higher the output voltage. The duty cycle is ...[Details]
Before the advent of smartphones, photovoltaic inverters mainly relied on LCD screens to display information. At that time, the larger the screen, the more popular it was with users, because the sc...[Details]
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An airbag inspection system was developed using image processing and machine vision technology, which achieved sub-pixel measurement of key dimensions at a certain station in the airba...[Details]
The so-called Class A or pure Class A amplifiers are actually two subclasses of amplifiers classified by static operating point. According to this classification, common HIFI amplifiers can be div...[Details]
Optimizing Accessory Circuit Protection for High Voltage EV/HEV Applications
Bourns® POWrFuse™ PF-K Series is designed to meet ISO 8820-8 standards
September 12, 202...[Details]
Abstract: Aiming at the problem of speed regulation modification of electric motors in agricultural electric power drainage and irrigation stations, the control method of using AC excitation and...[Details]
On September 7, Toyota Motor announced that it expects to invest approximately US$13.5 billion in power battery research and development and supply chain construction by 2030. In 2030, the annual bat...[Details]
1. Experimental Content Use MCS-51 single-chip computer P1.2 as the control signal (connect the LOCK of the parallel-to-serial unit and the LOCK of the serial-to-parallel unit to P1.2) to realize par...[Details]
LabVIEW is a graphical programming language that uses icons instead of text lines to create applications. It is widely accepted by industry, academia, and research laboratories as a standard data acqu...[Details]
According to reports, South Korea's Hana Micron recently disclosed that it will invest 1.3 trillion won (about 6.695 billion yuan) in Vietnam by 2026 to expand its traditional memory chip packaging...[Details]
Industrial Control Electronics
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