Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
1 IntroductionJPEG2000 is a new generation of international standard for still image compression. It has excellent image compression performance and high image quality. It not only overcomes the disad...
Stm32f103 controls the ESP32S module and uses AT commands to establish a Bluetooth server, but it cannot be scanned by a mobile phone or other modules. What is the reason?...
This test is based on the touch button example. The purpose of the test is to further master the control of the LED light. This time, I started to use the LED-Control() function provided in the exampl...
With the advent of smaller and smarter integrated circuits (ICs) in automotive electrical systems, it’s time to start addressing the elephant in the room: Why do we still use relays to control sunroof...
The already turbulent US voice service market has been stirred up again recently by the entry of AOL-Time Warner Group. The Time Warner Cable Company under the group launched a highly competitive loca...
Fault symptoms: The automatic transmission of the vehicle shifts too late during driving. Diagnosis and elimination: The reasons for the late shift are as follows: ① The throttle position sensor is ba...
Bloomberg reported that a silent panic is spreading in the U.S. government and corporate boardrooms, who are worried that a law banning Huawei equipment, which will take effect in two months, will th...[Details]
At present, with the rapid development of modern power electronics and microelectronics, high-voltage and high-power frequency conversion speed regulation devices are becoming more and more mature....[Details]
/****************************************************** *********************
* File name: main.c
* Function: Test the driving function of TFT screen
* Author: jianqi
* Version:...[Details]
There were two previous reports about the actual memory size of the iPhone 11 Pro and iPhone 11 Pro Max. The first was the 4GB memory identified by the benchmark software, and the second was the rumo...[Details]
Recently, according to a report by Handelsblatt, the automation boom during the COVID-19 pandemic has even
surprised people in the
robotics
industry. Susan Biller, secretary general of the I...[Details]
As the production scale of solar cells expands and the cost of solar cells continues to decline, the use of solar energy is developing in depth and breadth. Today, solar energy, a new type of clean...[Details]
Why are multiple register access instructions needed? ldr/str can only access 4 bytes of memory per cycle. If you need to read and write memory in batches, it is too slow. The solution is stm/ld Ex...[Details]
Platform introduction Development board: tiny4412ADK + S700 + 4GB Flash Kernel version to be transplanted: Linux-4.4.0 (supports device tree) u-boot version: U-Boot 2010.12 that comes with Friendly A...[Details]
Thyristor is a new type of semiconductor device, which has the advantages of small size, light weight, high efficiency, long life, fast action and easy use. At present, most AC voltage regulators u...[Details]
The 9800 series UHF transmitter unit is a transmitter device that uses the power multiplier module commonly used in multiple cable TV trunk amplifiers as output. Practice has proved that whether using...[Details]
I have a 10 month old daughter. As many of you with kids know, bedtime can be a little tricky. I sometimes find myself watching infomercials late into the night. I've watched so many that I can almos...[Details]
1. Introduction Recently I used SPI to debug the SPI of N76E003 First, download the latest BSP. The old one does not have SPI routines. My current one is N76E003_BSP_Keil_C51_V1.0.6 Directly code SPI...[Details]
introduction Nowadays, among embedded processor chips, the processor with ARM7 as the core is the most widely used one. It has multiple working modes and supports two different instruction se...[Details]
With the launch of Amazon's Echo smart speaker, voice technology has been introduced into consumers' homes. Now, major domestic manufacturers have also launched their own voice hardware products, s...[Details]
ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD
