[size=4]I designed the DM648 image processing system myself. The codec solution is TVP5150*2 and SAA7121. The driver of the codec chip is modified based on the original DM642 supporting driver in the ...
[size=5]This device is used to measure the temperature of an incandescent lamp. When the temperature rises, the black body radiation spectrum shifts to shorter wavelengths. The filter is used to separ...
[i=s]This post was last edited by dcexpert on 2019-2-8 10:38[/i] From: [url=https://fosdem.org/2019/schedule/event/microcontrollers_python/]https://fosdem.org/2019/schedule/event/microcontrollers_pyth...
Real-time monitoring of power quality is the key to improving production efficiency, energy conservation and emission reduction, and safe production. Aiming at the power quality requirements of Donggu...
Live content:Analog switches and multiplexers are core components of signal channels and are used in many fields such as industry, instrumentation, medical, consumer electronics, communications and au...
Guan Guan just saw a news article: Follow Meng Zhimo into the Harbin Institute of Technology's Liquid Metal Circuit Printing Innovation Practice Room - Electronic Engineering World (eeworld.com.cn)Har...
On the morning of December 13, the signing ceremony for the joint construction of the "Joint Laboratory for Intelligent Manufacturing of Lithography Equipment" between Hefei Xingji Microelectronics E...[Details]
1. ARM core: From ARM7, ARM9 to Cortex-A7, A8, A9, A12, A15, and then to Cortex-A53, A57, etc., in short, different versions of ARM have different ideas. For example, Cortex A8 and A9 designed for hi...[Details]
The system structure of the electric heating shear circuit is shown in Figure 1. It consists of six parts: sensor-ball switch, microcontroller timing detection and processing, working status indica...[Details]
According to foreign media reports, the Fisker Ocean SUV, a model of the US electric car manufacturer Fisker, will be equipped with an interesting infotainment display designed to make the most of pa...[Details]
Founded in 1984, ATMEL is a world leader in the design, manufacture and marketing of advanced semiconductor products. ATMEL products cover advanced logic devices, non-volatile memory, mixed signa...[Details]
1. Experimental tasks Use the timer/counter T0 of the AT89S51 microcontroller to generate a one-second timing time as the second counting time. When one second is generated, the second counting incre...[Details]
With the advancement of technology, electronic scales made of weighing sensors have been widely used in all walks of life, realizing fast and accurate weighing of materials. Especially with the emerge...[Details]
Data shows that as of June 2019, the members of the Charging Alliance reported a total of 412,000 public charging piles; through the member vehicle companies of the alliance, the vehicle-pile informa...[Details]
Recently, Nanjing Chuangxin Huilian Technology Co., Ltd. (hereinafter referred to as "Chuangxin Huilian"), an expert in 5G communication baseband chips, announced that it has received strategic inves...[Details]
According to Korean media reports, Korean semiconductor manufacturers have not been able to import high-purity hydrogen fluoride and photoresist materials from Japan for a month since Japan announced...[Details]
Innovation leads the transformation of Industry 4.0 manufacturing industry Today, the most valuable resource in manufacturing is not steel, coal or electricity, but data. Manufacturers are embarking ...[Details]
We implement these three functions by configuring the relevant registers of the LCD controller struct lcd_controller s3c2440_lcd_controller = { .init = s3c2440_lcd_controller_init, .enalbe ...[Details]
With the increasing popularity of USB-C Power Delivery (PD) charging technology, the demand for highly compatible chargers in the entire consumer market is also increasing. Today, users demand adapt...[Details]
The lowest DC voltage range of most multimeters is 2.5V. If this range is used to measure millivolt voltages below 200mV, the error will be relatively large. Practice has proved that it is feasible ...[Details]
Recently, the Chinese Society for Electrical Engineering announced the list of winners of the 2024 Electric Power Science and Technology Award. Tan Yaosheng, deputy director of the Multi-Energy Com...[Details]