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.
Since the second half of 2020, the chip supply has been tight; insufficient manufacturing capacity, insufficient packaging and testing capacity, insufficient inventory; car companies, mobile phone man...
DC-DC powers the motor.
Figure 3 shows the waveform of the SW pin of the DC-DC when the motor is powered on but not rotating;
Figure 4 shows the waveform of the SW pin of the DC-DC at the moment when ...
What do the numbers in the brackets mean? [3:0] and [11:4] What is 11~4?This content was originally created by QWE4562009 , a user of EEWORLD forum. If you want to reprint or use it for commercial pur...
I am very grateful to the administrators of the forum. When I mentioned that it was too troublesome to search for 8 people one by one to invite them, they suggested making a list of invited people and...
Activity details: [Allwinner heterogeneous multi-core AI intelligent vision V853 development board]Updated to 2022-12-30Evaluation report summary:@IC CrawlerAllwinner heterogeneous multi-core AI intel...
[size=4][color=#000000]Sometimes it is inconvenient to carry a mobile phone, but you want to know the time. In this case, you can use a buzzer to make an audio time reminder, which will send a reminde...
The annual thrilling e-commerce promotion festival 618 has just come to an end. Major e-commerce platforms and even brands are showing off their dazzling achievements through various channels. Xiaomi...[Details]
DLP stands for Digital Light Processing, which means digital optical processing technology in Chinese. The core of DLP is the DMD chip. The DMD chip is a data micro-mirror device that controls the de...[Details]
Relationship between peak current and starting current of motor
In practical applications, accurate data cannot be obtained if the peak current of the motor is not actually measured, which bri...[Details]
Require: 1. Logic of eight-person quick response: only one of the first responses will be valid. 2. Under the control of the host, quick answers within 10 seconds are valid. 3. Use a digital tu...[Details]
This article mainly describes how to use PIC32MZ to light up OLED12864. OLED12864 can control one pixel at a time, so you need to build your own font library. There is a special software to generat...[Details]
Gunslinger is the second-highest gaming notebook series of ROG. As the name suggests, it is aimed at FPS shooting game players. It is equipped with Intel i7 standard pressure processor, RTX high-end ...[Details]
When performing routine DNA testing, the sample often contains many molecules other than the target DNA, which can interfere with the results. According to the US "Science Times" on the 5th, research...[Details]
On September 9, vivo held a grand online press conference to launch the annual imaging flagship vivo X70 series, and shouted the slogan "Be the No. 1 in mobile phone imaging!" The launch of the vivo ...[Details]
Simple fota upgrade method, only for parameters. /****************************************************************************************************************************************** * @file...[Details]
The author used the watchdog ADM706 in the design of ARM+Linux products. The timing interval of this IC is 1.6s. Since the ARM9 kernel is used and the operating system is Linux, the entire system tak...[Details]
Today, a domestic digital blogger exposed vivo's self-developed chip code-named "V1". The chip has a rectangular appearance, BGA package, bottom contacts arranged at 45°, and no extra codes on the fr...[Details]
Last year in the Android 11 developer preview, Google developed a new double-click gesture for Pixel models, which enables specific functions by double-clicking the back of the phone. Unfortun...[Details]
When customers first encounter TI DLP® Pico™ display technology, the two most common questions they ask are:
♦ How much brightness (measured lumens) do I need?
♦ What is the final brightn...[Details]
1. Experimental purpose: Understand the basic principles of analog/digital conversion, master the use of ADC0809, and master the use of DAC0832 chip. 2. Experimental equipment: One PC compute...[Details]
On July 8, according to Phoenix Technology, Huawei's self-developed operating system "Hongmeng" will be unveiled at the Huawei Developer Conference next month. It is understood that the Huawei Global...[Details]