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.
The competition schedule has been changed, please be informed, and hope everyone can start work in time:November 2, 2020 - December 4, 2020 Registration for the competition, submit your ideas
December...
EEWORLD社区onsemi and Avnet IoT Innovation Design Competition
Regarding the output impedance of the shunt-type reference voltage, I have the following two questions to ask you:
1. What is the output impedance of the shunt voltage reference REF3025? See the attac...
Baidu Netdisk: Master Python web crawler core technology, framework and project practice PDF HD full version free download
Extraction code: 5uesIntroduction
Why I wrote this book
Web crawlers actually...
In daily life and study, we generally need to measure AC signals. There are many ways to measure AC signals. In the measurement of single-chip microcomputers, we often use it to measure DC voltage. No...
Six years on from the introduction of the Espressif ESP8266, we might be led to believe that the focus has shifted to the newer dual-core ESP32. However, there is a twist in the form of the newly anno...
China Mobile's Global Partner Conference was held in Guangzhou from November 14 to 16. With the official commercialization of 5G in China and the official release of 5G packages by operators, discuss...[Details]
Electrical signal chains come in many forms. They can consist of different electrical components, including sensors, actuators, amplifiers, analog-to-digital converters (ADCs), digital-to-analog conv...[Details]
Inverter, also known as power regulator, is an indispensable part of photovoltaic system. Usually, the process of converting DC power into AC power is called inversion, and the device that realizes...[Details]
On May 9, Huawei officially announced that it will work with the first batch of 18 automobile companies to establish a "5G automotive ecosystem" to accelerate the commercialization of 5G technology i...[Details]
Infineon Technologies AG, the global semiconductor leader in power systems and the Internet of Things, and Wolfspeed, the global leader in silicon carbide technology, recently announced expansion An...[Details]
Why is the impact of technology so huge? Technology is the only factor in human civilization that can achieve incremental progress. Behind these creations and achievements are developers, who hold th...[Details]
Buying a car is fun, but selling it is a tearful experience! Just one year after buying it, the price has dropped by half! Why is it so embarrassing to resell a new energy vehicle? my country is curr...[Details]
I encountered a problem when practicing ARM7 some time ago. The serial communication was not successful and the data was always wrong. It seemed that the baud rate was not set correctly. But I searche...[Details]
TrendForce analyst Chen Yanyin said that last year was the first year for optical products, with a market penetration rate of less than 2%. This year, due to the reduction in product costs of related...[Details]
In recent years, the intelligentization, networking and electrification of vehicles have developed rapidly, and the requirements for chips in vehicles have grown rapidly in terms of both quantity a...[Details]
Let's talk about the hardware and software first: Hardware: The main control stm32c8t6 and 485 chips are isolated chips ADM2483, and the debugging tool is a usb to 485 connected to the PC. Software: ...[Details]
The adoption of LEDs has brought a new revolution to light bulbs, which are no longer limited to the original round shape. However, conventional LEDs still use plastic shells. This lamp designed ...[Details]
1. Normal push-pull output (GPIO_Mode_Out_PP): Application: Generally used in 0V and 3.3V applications. The circuit passes through two P_MOS and N_MOS tubes, which are responsible for pulling up and ...[Details]
A three-coordinate measuring machine is an optical instrument that can measure geometric shapes, lengths, roundness, and circumference divisions within a hexahedral space . There are many types of th...[Details]
October is the golden period for project construction. Damao Banner has sounded the charge for key project construction. With a running attitude, a competitive mentality, and a scrambling state, it is...[Details]