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 recently designed a circuit. In the past, I used diodes to prevent reverse connection because I didn't pay attention to power consumption. I found a reference design on the Internet, but I don't kno...
The power (power supply) direction is mainly hardware-based, and students who work on hardware are often required to make decisions. Therefore, when debugging circuits, hardware students must think ab...
After seeing the news that TouchGFX is free, I downloaded it and tried it out right away. I used the STM32L4R9 development board. Through TouchGFX, I can directly generate code and burn code to develo...
[color=#333333][font=微软雅黑][color=#000080]Q: We cannot download the latest batch of core boards using our original environment. Later, we downloaded your latest download tool and 4.4 official image fro...
ON Semiconductor will showcase advanced sensor technologies such as high dynamic range on-chip fusion (eHDR) and motion wake-up at its booth Shanghai, China - July 7, 2023 - Onsemi, a leader in sma...[Details]
Linux kernel version number: linux 2.6.39
Cross-compilation tool: arm-linux-gcc 4.5.1
Linux kernel download: www.kernel.org
Development board: Friendly Arm Tiny6410
1. Unz...[Details]
Synaptics automotive haptic technology door handles can recognize fingerprints
Nowadays, many technology companies regard the automotive field as one of the future development directions. Wi...[Details]
TDK has developed a MEMS (micro electro-mechanical system) microphone that has a basically flat frequency characteristic in the audible band and suppresses distortion when receiving loud sounds. This...[Details]
Serial communication is widely used in single-chip microcomputer systems and modern single-chip microcomputer measurement and control systems. This article mainly studies the programming methods of se...[Details]
element14 invests more in expanding industrial product range to meet manufacturers' predictive maintenance needs Shanghai, China, November 8, 2022 – element14, a global distributor of electronic...[Details]
On April 21, Yunnan Lincang Xinyuan Germanium Industry Co., Ltd. (hereinafter referred to as "Yunnan Germanium Industry") issued an announcement stating that the "Indium Phosphide Single Wafer Constr...[Details]
1. To write data to the flash, first page the data according to the write address and the number of data bytes, then call the page write function to write it to the flash.
2. Data paging function co...[Details]
From the internal logic structure of ARM , we can see that compared with other microprocessors, such as 8051, when performing data logic addition and subtraction operations, it has a barrel shifter. ...[Details]
This solution is a simple test for switching power supplies with an input of AC220V and a power output between 5W and 500W without a PFC circuit.
Materials needed: AC voltage regulator 0-300VA...[Details]
According to foreign media reports, Microsoft is likely to hold a new product launch conference on October 2, and Surface Pro 7 will be the protagonist of the conference. Now the dealer has announced...[Details]
The last project I wrote was mainly about the function of falling object monitoring. Due to the change of the installation distance on site, the waveform amplitude became smaller, so I had to use a v...[Details]
introduction
At present, the heat energy of urban residential heating has long been commercialized. Often, many heat differences are the fuse of conflicts between heating companies and resident...[Details]
A few days ago, Apple released the third-generation iPhone SE, equipped with Apple’s latest and most powerful A15 Bionic chip, which means that this entry-level iPhone will provide similar excellent ...[Details]
There have been reports that Apple may add an under-screen fingerprint to this year's iPhone 13. Now it seems that this is just wishful thinking. According to the latest news from the upstream supp...[Details]
Analog electronics
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