[align=left][color=#000][font=Arial, Verdana, sans-serif][size=13.3333px][font=宋体][size=4]As a rising star in the field of artificial intelligence, facing the two major powers in the industry, the Uni...
The ESP32-S2-Kaluga-1 kit is equipped with an LCD display, which can be used for human-computer interaction. However, an error message appears during the compilation and download of the routine progra...
1. SD card hardware schematic diagramSD cards use a 9-pin interface for communication, including 3 power lines, 1 clock line, 1 command line, and 4 data lines, as follows:CLK : Clock line, generated b...
Humidity sensitive capacitors (English name: humicap) are generally made of polymer film capacitors. Commonly used polymer materials include polystyrene, polyimide, cellulose acetate, etc. When the am...
[i=s]This post was last edited by wangerxian on 2022-4-28 14:28[/i]I believe many friends have used electric mosquito swatters.
Electric mosquito swatter is very effective against small insects such a...
The ARM11 (S3C6410) processor is selected as the hardware platform, the embedded Linux operating system is used as the software platform, the background difference method and the frame difference...[Details]
introduction
Nowadays, more and more electrical appliances are used in cars, and the number of electrical switches that drivers need to manually operate is also increasing, which not only increases ...[Details]
Abstract: LX1710/LX1711 is a digital power amplifier controller produced by Microsemi. It can be used with an external power switch to form a complete digital power amplifier. It is a control ch...[Details]
0 Introduction
Permanent magnet synchronous motors are widely used in pure electric vehicles due to their small size, light weight, and high efficiency. As the power source of pure electric ve...[Details]
Jiwei.com News (Text/Ye Zi), since the announcement of OPPO's new product series Reno, OPPO Vice President Shen Yiren's Weibo has been leaking information every day, bringing a lot of information abo...[Details]
As the leader in domestic panels, BOE has even ranked first in the world's five major fields in the LCD field. Now the OLED panel field is also quickly catching up with Samsung. In January, Ming-Chi ...[Details]
High impedance signal measurement such as air quality detection, photoelectric signal detection, accelerometer, piezoelectric sensor and biological signal is easily affected by the input resistance an...[Details]
The whistleblower ZYAD ATEF exposed some parameters of Redmi 8A on the /leaks website. According to the leaked information, the processor of Redmi 8A is Snapdragon 439, equipped with 4GB of mem...[Details]
Wherever precision motion control is used, there are encoders! Encoders play an important role in more and more high-precision processing, measurement and other fields with their reliability, high pr...[Details]
0 Introduction Virtual instruments are developed based on PC technology, so they completely "inherit" the advantages of the latest commercial technology dominated by ready-made PC technology, incl...[Details]
In the afternoon of November 3, Pony.ai, a domestic autonomous driving startup, announced that it had reached an agreement with China FAW in October 2020 that the two parties will carry out in-depth ...[Details]
At the International Solid-State Circuits Conference (ISSCC) on February 16, 2021, imec demonstrated the first IEEE 802.15.4z impulse radio ultra-wideband (IR-UWB) transmitter chip, which can better ...[Details]
According to the Chongqing High-tech Zone, Chongqing Paixin Chuangzhi Microelectronics Co., Ltd. (hereinafter referred to as "Paixin Microelectronics") The core chip of the blood oximeter developed b...[Details]
Power supply has always been a very popular technology in the electronics industry, and its development trend is an issue that everyone must always pay attention to, otherwise they will not be able t...[Details]
1. About current negative feedback
In recent years, many articles have introduced the use of current negative feedback circuits in integrated circuit amplifiers, which some people call constant curr...[Details]