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.
When testing the Vds waveform of the MOS tube of the SR synchronous rectification, I zoomed in on the oscilloscope cycle. Why are there peaks and valleys? Isn't it just a high and low square wave wave...
[i=s]This post was last edited by wxkang on 2021-3-3 16:13[/i]With the help of the reference circuit provided by TI, I used tps40210 to make a 12V to 24V power supply. After welding, when the 12V powe...
Wireless car design is getting more complex. Here’s how to fix itWho could have imagined how the automotive ecosystem would evolve? From a simple mode of transportation, the car has evolved into a com...
According to official measurements by the China Earthquake Networks Center: At 12:52 on September 5, a magnitude 6.8 earthquake occurred in Luding County, Ganzi Prefecture, Sichuan Province (29.59 deg...
ARM has 7 basic working modes User: non-privileged mode, most tasks are executed in this mode FIQ: this mode is entered when a high priority (fast) interrupt occurs IRQ: this mode is entered when a...
With the development of wireless radio frequency technology, short-range wireless communication technologies with significant advantages such as low cost, low energy consumption, low complexity and hi...
On August 13, "Hefei Economic Development Zone Release" published an article stating that the automotive-grade domain controller AD1 for the L4 autonomous driving market was successfully launched f...[Details]
Let’s first briefly review what oscilloscope triggering is. Since signals are changing all the time, if we display them all on an oscilloscope, it will be very messy and we can't see clearly, so we...[Details]
Electromagnetic flowmeters are widely used in various industries, such as petroleum, chemical industry, etc. For the selection of electromagnetic flowmeters, the most important thing is the selection...[Details]
Q: When debugging the stm32 program, why can't the program on the development board run correctly after unplugging the jlink from the computer USB port? It also doesn't work after the breakpoint rese...[Details]
Autonomous driving
technology is developing rapidly, and major technology companies and automakers are scrambling to gain a foothold in this emerging field.
As one of the world's leading com...[Details]
The trend towards autonomous driving, coupled with public concerns about the safety of driverless cars, has made cybersecurity a top concern for automotive original equipment manufacturers (OEMs). ...[Details]
In recent years, there have been constant reports of firefighter casualties in fire accidents. According to the Fire Rescue Bureau of the Ministry of Emergency Management: In 2018, there were 237,000...[Details]
Product Introduction
The software is developed based on the power system structure principle of Qin EV, using 3D simulation technology to achieve high-precision modeling, and simulates and dis...[Details]
Recently, the 2020 Porsche Racing E-sports Challenge China ushered in the finals at the Shanghai International Circuit. As the official partner of the Porsche Racing E-sports Challenge China, Bose pr...[Details]
5G orders are “really” coming! The 5G business opportunity that was originally expected to arrive next year or the year after has unexpectedly arrived earlier due to the fierce trade war between Chin...[Details]
Performance testing is a non-functional testing technique used to determine the responsiveness and stability of system parameters under various workloads. Performance testing measures system quality ...[Details]
Designed to transport heavy materials in challenging manufacturing and logistics warehouse environments
MiR1350 will be exhibited globally for the first time at the 2021 China Inte...[Details]
//Example 24: Use character array to control the 8-bit LED of port P0 to light up
#include reg51.h //Header file containing microcontroller registers
/****************************************
Fun...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
