[i=s]This post was last edited by lugl4313820 on 2021-12-17 22:50[/i]Today I used the serial port assistant to upload MQTT to my server. After half a day's hard work, I finally completed the module co...
Since January 2009, the author has serialized the lecture "Hand in Hand Teach You to Learn CPLD/FPGA Design" in the magazine "Electronic World". "Hand in Hand Teach You to Learn CPLD/FPGA and Single C...
First of all, what is a power amplifier?
Power amplifier: referred to as "PA", refers to an amplifier that can produce maximum power output under given distortion conditions and drive resistive, capac...
The gate circuit is the most basic logic unit in the digital circuit. It can create a certain logical relationship between the output signal and the input signal. In digital circuits, signals are most...
The power supply problem has troubled me for a long time. But I have not been able to find the answer. Recently, I have some time, so I searched for information and learned about it.Table: 4 forms of ...
[i=s]This post was last edited by hotsauce1861 on 2019-11-30 08:01[/i] ## Permanent magnet synchronous motor classification According to the position of the permanent magnet on the rotor, it can be di...
As the COVID-19 pandemic spreads around the world, ventilators have become one of the most important medical devices for saving lives and fighting the epidemic. China's ventilator-related industries,...[Details]
introduction HDLC (High-Level Data Link Control) is widely used in the field of data communication and is an important technology to ensure reliable intercommunication of data information. The genera...[Details]
In recent years, Qualcomm has been in a dominant position in mid-to-high-end mobile phone chips. However, with the launch of several best-selling 5G chips by MediaTek, its market share is risi...[Details]
Although it is still too early for the release of iPhone 12, there are already a lot of leaks about it, some of which are true and some are false. According to the latest report from foreign m...[Details]
TL494 was designed and launched by Texas Instruments (TI) in the early 1980s. It was immediately widely used in the market, especially in ATX half-bridge power supplies for PCs. To this day, a consid...[Details]
We have talked a lot about some technologies and concepts related to autonomous driving before, but most of them are discussions centered around intelligent driving. There is one concept that has not...[Details]
According to Jiwei.com, on March 31, Jiangsu Zhuosheng Microelectronics Co., Ltd. (hereinafter referred to as "Zhuoshengwei") issued an announcement stating that on March 29, the company held the six...[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]
According to official news, the EU's first ExaFLOP supercomputer will use ARM and NVIDIA architectures respectively, marking a breakthrough in the development of artificial intelligence in the region...[Details]
This article takes the I2C subsystem of s3c2440 as an example to analyze its code implementation I have just started learning driver. If there are any flaws or omissions, please feel free to give m...[Details]
Samsung Electronics Co., Ltd. recently announced a series of cutting-edge automotive memory solutions designed for the next generation of autonomous electric vehicles. The new products include 256 GB...[Details]
1 Introduction to PIC Microcontroller The PIC series of single-chip microcomputers are high-performance and cost-effective 8-bit embedded controllers (Embedded Controllers) launched by Microchip Tech...[Details]
On the morning of January 4, Apple released the M1 chip at the end of 2020, which brought Mac back to the spotlight. However, we believe that this is only the first step. In 2021, Apple will ha...[Details]
Recently, HID Global, NXP, Samsung, Bosch, Sony, LitePoint and TTA formed the FiRa Alliance to promote seamless user experience using ultra-wideband (UWB) technology. The FiRa Alliance (fine ranging...[Details]
The voltage in the telephone line is 20V. When a call comes in, the voltage of the telephone line rises to 48V and the phone rings. When the phone is picked up to answer, the voltage of the telephone...[Details]