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.
[Electronic Basics] How to connect the ground wire to the earth? Do you understand these 3 key points?Do you know how to connect the ground wire to the earth?First of all, the ground wire in our home ...
When I used the simulator to connect to DSP C5509A in CCS environment to debug an RTC program, I found that the output window did not output time information regularly. I thought it was a problem with...
The native USB port on ESP32-S2-Saola-1 is not connected to the USB, but only to the pin header. Although it can be used every time with Dupont wire, it is easy to have poor contact, so I want to modi...
If I connect any two I/O pins directly without a buffer in between, is there any delay? The delay of connecting one inverter in between and connecting three inverters should be 3 times different. Why ...
Because of the COVID-19 pandemic, I believe that everyone hasn't traveled for a long time. I'm sharing an article about eating mushrooms in Yunnan to experience the local customs and practices of diff...
On February 23, MWC Shanghai officially opened with the theme of "Harmony and Coexistence". Yang Jie, Chairman of China Mobile, pointed out in his opening keynote speech that the economy and society ...[Details]
Introduction "Mechanical systems are always safer and more reliable than electronic systems!" This has been a long-held belief of my old driver friend. From a certain perspective, this is a compl...[Details]
There are many ways to classify regulated power supplies. According to the type of output power supply, there are DC regulated power supplies and AC regulated power supplies; according to the conne...[Details]
In the Android infrared remote control project, the output comparison OC1 (PWM) module is used to generate 38KHz PWM pulses. The pulse duty cycle is related to the infrared signal transmission distan...[Details]
IC design company MediaTek held an online earnings conference today (31st). Its quarterly consolidated revenue was NT$61.567 billion (same unit below), up 16.8% from the previous quarter and 1.8% fro...[Details]
Quantum chips have extremely high requirements for the storage environment. How can the delicate quantum chips be kept fresh for a long time? On March 15, the reporter learned from the Anhui Quantu...[Details]
Leica can be said to be synonymous with high-end cameras, and its cooperation with Huawei in recent years has also made it famous in mobile phone cameras. Last month, Sharp released the AQUOS R6 mo...[Details]
In order to ensure the flow measurement accuracy as much as possible, the medium fluid is required to meet the nearly vortex-free and fully developed flow requirements. Therefore, the pipes upstream ...[Details]
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On January 13, Beijing Jingcheng Mechanical and Electrical held a signing ...[Details]
LG's upcoming Wing smartphone has been a hot topic lately due to its unique design. Now, a real photo of the phone has been revealed, alongside the Samsung Galaxy Note20. The photos sho...[Details]
The autonomous driving industry has recently received great benefits. The Outline for Building a Strong Transportation Nation has pointed out the direction of development, the Yangtze River Delta has...[Details]
This paper takes the existing queueing system of the bank as an example and proposes the interface design of the single-chip microcomputer queueing system based on the IIC bus. Through the simulation...[Details]
Preface
With the rapid increase of urban population and the continuous expansion of area, the number of urban buses is increasing, and the number of bus routes is increasing day by day, whic...[Details]
Contents: 1. Introduction to DDR SDRAM
2.DDR controller initialization and DDR SDRAM initialization process
3.ARM programming initializes DRAM Controller and DDR SDRAM details ...[Details]
The current probe converts the magnetic field generated by the movement of electrons in the conductor into a linear voltage output within the measuring range. By measuring the voltage value, the curr...[Details]
Test/Measurement
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