I'm working on LD driving recently. This kind of laser seems to also need a TEC semiconductor cooler to control the temperature. In this case, I have to make two power supplies to drive the LD and TEC...
[i=s]This post was last edited by 920005037 on 2022-2-22 11:03[/i]The USB interface of this downloader can use micro USB socket and large USB port. The switch can switch 5V and 3.3V to power the targe...
[i=s]This post was last edited by jinglixixi on 2021-4-22 03:57[/i]Earlier we introduced how to use a development board to implement the functions of logic gate circuits. This time we will try to simu...
The STM32 National Seminar will be held in Shanghai on September 25 (today). The entire event will be live broadcasted. You can meet in the cloud and get gifts worth 10,000 yuan! Come and watch it~Liv...
EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
First of all, it should be clear that the connection parameters are determined by the host, and the slave can initiate a request to update the connection parameters. The host can directly send the con...
TI's automotive technology solutions theme event is back again. You can learn about the four major automotive electronics solutions: HEV/EV and powertrain, body electronics and lighting, infotainment ...
Those who often read Pen Bar know how much I value screen quality. It is not only needed for daily use, but high-quality screens are also a necessity in industries such as photography, videography, a...[Details]
Over the past two years, the global automotive market has witnessed a rapid surge in demand for electric vehicles. Although the COVID-19 pandemic has severely affected the automotive market, electr...[Details]
On March 10, Great Wall held an "Intelligent New Energy Information Conference", which was indeed full of information. At the conference, Great Wall issued a brand-new new energy declaration to achie...[Details]
Select the code to be offset, then press the TAB key, and all selected codes will be offset backward by TAB. The number of spaces equal to TAB can be set under "Edit" - "Editor" - "C/C++ Files". If...[Details]
Joint
Robot
Also called joint mechanical arm or multi-joint robot, the movement of each joint is rotation, similar to human arm. Joint robot is one of the most common
forms of
Indus...[Details]
On August 19, Minxin Co., Ltd. released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 186 million yuan, a year-on-year increase of 40.17%; th...[Details]
Recently, at some international conferences related to power semiconductors, such as PCIM Europe 2020 and SEMICON China 2020, wide bandgap (WBG) semiconductors represented by GaN (gallium nitride) an...[Details]
It is impossible to test the performance of an inductor coil under amateur conditions. That is, the detection of the inductance and the Q value requires special instruments, which are not available ...[Details]
1. Experiment of using single chip microcomputer to drive buzzer;
a) Description: The buzzer of the Lab51 MCU experiment board is connected to P1.5 of the MCU
b) Basic requirement: Control the bu...[Details]
A large amount of toxic and harmful gases are generated during the factory production process. As operators at grassroots positions, while doing a good job of self-protection, we must strengthen the ...[Details]
At present, high-current ground resistance measuring instruments used for safety protection detection have been increasingly widely used in the quality inspection of household appliances, insul...[Details]
In the research and application of mechanical diagnosis technology, the first question that should be considered when facing a diagnostic object is how to obtain fault information. In actual diagnosti...[Details]
13 rules of
audio knowledge
Experience
Make beautiful sound
This article aims to review some simple and easy methods of beautiful sound with readers, so that you can r...[Details]
Analog technology is electronic design, a technology that realizes a certain logical function through the design of analog circuits. As we all know, analog circuits are essential circuits in electroni...[Details]
Modern production and scientific research have increasing demands on image acquisition systems. As a front-end device for digital image acquisition and transmission, high-speed line scan cameras’ s...[Details]