Dongguan Yinghai Electronics Co., Ltd. was founded in 2012. It is a high-tech enterprise entity factory mainly engaged in micro electroacoustic components. It has three production bases for buzzers, microphones, and ultrasonic sensors. The factory has its own hardware mold department, injection molding department, and electronic assembly department. It has the ability from development and design to large-scale production, complete automated production equipment and testing equipment, a professional development and technical talent team, and a young, modern and fast management concept model. The products have the advantages of small size, good quality, low power consumption, and long life. The products are widely used in: sophisticated automotive electronics, security alarm products, household appliances, electronic home, IT digital, communication terminals, medical equipment, health and beauty and mechanical equipment, as well as satellite positioning and other fields.
[Ask if you don't understand] The TPS3802 chip is selected as the reset chip. The manual says that the reset time is 400ms (meets the requirement). But this 400ms is the delay implemented inside the c...
If it says that the dll file cannot be found, there are usually the following problems: 1. The dll file does not exist. 2. The dll file is abnormal, such as version incompatibility or file damage. san...
The two development boards communicate with each other through a network cable. Now we need to design the two boards into one board, eliminating the crystal head and network cable, connect the network...
After Apple suspended sales of its devices in Turkey earlier this week amid a plunge in the Turkish lira against the dollar and growing economic concerns, a new report has surfaced that Apple has res...[Details]
Temperature and humidity control are widely used in daily life and industrial and agricultural production. This system uses SHT11 temperature and humidity composite sensor, which is a calibrated d...[Details]
1 Overall design of system hardware The hardware architecture of the ARM-based general network measurement and control system is shown in Figure 1. This system uses an ARM-based CPU at the measuremen...[Details]
Abstract: This paper introduces the design of a four-story elevator control system based on FPGA. The system uses Altera's CycloneⅡ series FPGA chip EP2C5T144 as the main control chip, and uses Ver...[Details]
In recent years, countries around the world have developed smart grids, and smart meters play a key role in this application. They can enable interaction between users and the power system. For ex...[Details]
Recently, the University of Florida in the United States invented a new technology that improves the conversion efficiency of solar cells by changing the structure of the raw material molecules of...[Details]
When it comes to hybrids, many people will think of Toyota's hybrids, or BYD's plug-in hybrids. There is no way, these two hybrids are too well-known in the market, the former has excellent fuel-savi...[Details]
Fang Jinghong 7110 high-performance RISC-V visual processing platform will be mass-produced in Q2 next year
On December 17, 2021, Saifang Technology attended the first Dishui Lake Ch...[Details]
Many assistance systems play an important role in modern vehicles, such as lane departure warning and automatic emergency braking. These driver assistance systems continuously send large amounts of d...[Details]
First describe the problem: When a key is detected, the PA.0 led flashes. The function cannot be written in the interrupt service program. I want to change the value of the variable biaozhi (0 to 1...[Details]
Are ordinary fluorescent energy-saving lamps better? Or are
LED lamps
better?
LED lamps
,
also known as
semiconductor lighting
lamps, have been de...[Details]
"Range anxiety" is a hurdle in the minds of many pure electric vehicle consumers. Currently, most manufacturers try to solve this problem in two ways: improving the range or increasing the convenienc...[Details]
At present, many people focus
on the
number
of
LED
lumens
, but pay less attention to
the heat dissipation of
LED lamps
. In fact, the number of LED lumens is increasing rapidly. In 20...[Details]
I am using the OK6410 development board, which comes with two kernels (2.6.32 and 3.0.1 have been tested)
First, let’s talk about how to make a logo:
Linux Logo Maker: LogoMaker.tgz 4.7MB...[Details]
Electronics Design Contest
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