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.
Have you bought a USB flash drive recently? Have you ever noticed whether you bought USB 2.0, 3.0, 3.2 or 4? What exactly does USB mean here?USB is actually the key technology to achieve data transmis...
After a day of debugging, the LCD5110 display finally drove successfully. The program was ported from STM32, and a logic analyzer was used to adjust the timing. During the debugging process, I made a ...
Import 3D footprints into PCB libraryWhen we do PCB wiring, we sometimes ignore structural problems, as shown in the following figureIn the picture above, you can't see the specific structure at all.T...
In fact, it is not "5G is better than 4G", but "in order to be faster than 4G, the concept of 5G network was proposed". In fact, every generation of wireless communication network after 3G first propo...
[i=s]This post was last edited by 805721366 on 2022-7-31 09:18[/i]This article introduces the TIM3 timer output PWM test
Hardware Hookup
TIM3CH1 —— PA6
TIM3CH2 —— PA7Software Code
The TIM3 output PWM ...
In 2020, LG Energy Solution, the global soft-pack power battery giant, has rapidly increased its power battery installation capacity thanks to the explosion of the European electric vehicle market an...[Details]
In about a week, the days of 2019 will be completely over. How was your 2019? For the robotics industry, 2019 is obviously not a very optimistic year. Since the industry "cold" in the second half o...[Details]
The world of HDR cameras is not limited to providing stunning visuals for your phone or UHD TV screen.
Today, high-performance cameras are increasingly used in modern adva...[Details]
1 Introduction
Direct digital frequency synthesis (DDS) is a new type of frequency synthesis method in recent years. It has the advantages of fast frequency switching speed, high frequency resolut...[Details]
According to Jiwei.com on November 30, Xiaomi sounded the rallying call to impact the high-end market this year. As the Xiaomi 10 series and Xiaomi 10 Ultra Commemorative Edition achieved good result...[Details]
In ARM assembly, assembly instructions are encoded into 32-bit machine codes. For instructions with immediate addressing, the machine code is composed as follows:
31 28 | 27 26 25 | 24 21 | 20 | 19 1...[Details]
Today, Huawei officially launched the new Nova 8 SE. The Nova 8 SE uses an OLED screen with a waterdrop design, is equipped with a 64-megapixel quad-camera, and has the same fast charging function as...[Details]
SD card is a new generation memory device based on semiconductor flash memory. SD was successfully developed in August 1999 and weighs only 2 grams. However, it has high memory capacity, fast data tr...[Details]
August 2, 2021, San Antonio, Switzerland - Recently, Interroll Group, a world-leading supplier of material handling solutions, officially released its financial report for the first half of 2021. The...[Details]
Silicon Laboratories, a leader in high-performance analog and mixed-signal ICs, today announced the industry's first 5-watt stereo Class-D amplifier that effectively reduces electromagnetic interfere...[Details]
1. Basic Introduction 1-1: The "low power mode" of the microcontroller is like the standby mode of a mobile phone. It is different from the normal operating mode and is in a state of saving power and...[Details]
In order to effectively save the transmission bandwidth of voice data and the disk space of the storage system, it is necessary to reduce the encoding bit rate as much as possible while ensuring ...[Details]
The rotary engine is Mazda's symbol and sentiment. The call for the revival of the rotary engine has never stopped. Earlier this year, Mazda really excited the rotary fans, although not completely. ...[Details]
The UK Technology Committee held a hearing on the construction of UK telecommunications infrastructure, and Huawei was invited to attend. Recently, the United States has continued to suppress Huawe...[Details]
The closed-loop servo system is a high-precision, high-response speed control system widely used in industrial automation, robotics, aerospace and other fields. The closed-loop servo system consist...[Details]