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.
[i=s]This post was last edited by qwqwqw2088 on 2020-9-24 08:29[/i]question:
Use the LM2611 chip to convert 5V to -5V to power the op amp. Refer to the circuit design in the manual.The actual designed...
As an excellent supplier in the semiconductor field, ADI also has diversified development in medical electronics, including prevention, diagnosis, treatment and disease management.In the prevention st...
[backcolor=rgb(222, 240, 251)]Recently I have been tinkering with the left and right blind spot cameras of the car. The cameras have been installed and use a 4.3-inch folding display. The left and rig...
Recommend a 24-bit ADC module (not a chip), preferably with the same pin definition as the attachment, 12pin, SPI interface, dual channel, 3.3V power supply...
People often encounter this problem. When using a non-isolated module with a POE switch, several POE switch ports will not be powered. What is the problem? This is because of the POE chip on the POE m...
What are the types of LDOs used in portable mobile devices?Common 6206, 65Z5 ripple test methodsThe comparison test data that engineers like to see the most:[b][color=#5E7384]This content is originall...
Experiment 4: Timer overflow rollover function The so-called timer overflow flip is to flip the output leg PTx level of a channel when TCNT overflows. This function is very practical and can realize ...[Details]
Researchers at TU Graz have modeled an AI system for automotive radar sensors that can filter out interference signals caused by other radar sensors and significantly improve object detection metrics...[Details]
HKC's 11th-generation LCD panel project was announced to be located in Zhengzhou two years ago, but it has not been started yet. Recently, Feng Mingming, deputy director of HKC Chongqing Advanced Opt...[Details]
The pressure of energy conservation and emission reduction has always been the core driving force of new automotive technologies. Today, the domestic market is basically covered by small-displacement...[Details]
In a recent project, the blogger encountered a function that required the use of USART serial port for communication. First of all, there is one very different thing between USART and UART: UART: uni...[Details]
When it comes to high-power adjustable voltage-regulated power supplies with an output of more than 10A, readers who have come into contact with them will think of: a huge power transformer with taps...[Details]
In the early morning of July 23, Apple released the official versions of iOS 12.4, macOS 10.14.6, watchOS 5.6 and tvOS 12.4. iOS 12.4 added a new iPhone data migration method, which can directly migr...[Details]
Beginners often don't understand fuses. AVR chips use fuses to set the clock, boot time, enable some functions, BOOT area settings, and of course the most troublesome bit for beginners. If you don't s...[Details]
Counterpoint's latest report shows that despite a decline in shipments, the average selling price (ASP) in the global smartphone market still increased by 10%. According to the report, regions such...[Details]
The S5607-B altimeter pressure sensor uses SPI and I 2 C digital interfaces, has a measurement range of 10~1,200 mbar, and a temperature compensation range of 40°C~+85°C. The sensor module operates f...[Details]
OLED (Organic Light Emitting Diode), translated into Chinese as organic light emitting diode, is currently widely used in mobile devices and even TVs. It has the advantages of ultra-fast response s...[Details]
At present, domestic users in the metallurgy, casting, machinery and other industries can use the following types of instruments to analyze the trace elements other than carbon and sulfur in metal ...[Details]
1. Briefly understand ASOC
The sound card driver in the embedded system is ASOC (ALSA System on Chip), which is a layer encapsulated on the ALSA driver. It is divided into three parts: Machine, P...[Details]
In principle, basic peripherals like USART1 should be successful according to the official library, but I tried it and it didn't work. Although I have the basics of STM32F10X, it feels like the print...[Details]
1. Lithium-ion battery (Li-ion)
Technical details:
Lithium-ion batteries are one of the most popular types of batteries in the electric vehicle market. They use lithiu...[Details]