The TCP/IP protocol is a combination of multiple protocols at different levels, and is generally considered to be a four-layer protocol system consisting of the link layer, network layer, transport la...
The development board ST NUCLEO-H743ZI evaluated in this event is provided by STMicroelectronics. Thanks to STMicroelectronics for supporting EEWorld's evaluation! [/url] [url=https://www.stmcu.com.cn...
Good for DIY rotating platforms. Control angle, speed and direction of rotation using an ESP32 connected to Wi-Fi. The ESP32 is wired to an L298N which drives a bipolar stepper motor. The ESP32 is pro...
Power consumption measurement:
Set up two modules as "label" and "base station" respectivelyMode StatusLabelBase StationTurn off ranging10mA10mATurn on ranging180mA180mALow power mode ( AT command not...
DCM DC-DC Converter Modules
High power converters supporting all standard industry input voltagesThe DCM ChiP is an isolated, regulated DC-DC converter that operates from an unregulated wide range inp...
Although the IDE comes with a printf function that can be used for printing, it only supports a single serial port and requires microlib support in keil. Microlib is highly optimized, but the reentry ...
Apple obtained tariff reductions on 10 Chinese imported parts last week and announced that it would continue to manufacture Mac Pro in Texas, USA. However, according to Bloomberg, even if Apple decid...[Details]
According to the latest statistics, Huawei's mobile phone ranking dropped to sixth in the world in the first quarter of this year, and its market share is even more regrettable, only 4%, less than a ...[Details]
How difficult was it to build a portable four-transistor pocket radio receiver in 1961?
60 years ago, the May 1961 issue of Radio Electronics magazine showed how to assemble this four-transist...[Details]
In the R&D, design, production and application of automotive parts, product testing and verification is an extremely important part. Verification tests are commonly used in the basic research, techno...[Details]
Power bipolar transistors have been widely used as power switch tubes in switching power supplies due to their low cost. The application of electron irradiation technology can reduce the minority c...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly favore...[Details]
Our reporter Wang Jingru Recently, A-share listed company Xinwangda invested about 2 billion yuan to build a lithium battery manufacturing plant in Vietnam, marking a key step in the company's global ...[Details]
Mazda China released the sales performance (retail) of the Mazda brand in the Chinese market in September 2021. Mazda China's sales in September 2021 were 16,428 vehicles, down 21.47% from 20,922 veh...[Details]
The MCS96 series microcontroller is a 16-bit word length microcontroller with more complete functions and higher performance than the MCS51 series microcontroller. It is widely used in instrumentat...[Details]
Boeing and SpaceX of the United States are testing manned spacecraft and will be contracted to transport American astronauts to the International Space Station in the future. According to the lates...[Details]
There is this function in the interrupt, but I don't quite understand what's going on, so I looked for the answer online~ The original text is about s3c44B0, but it feels similar~ I'll sort i...[Details]
Function of the circuit
When transmitting analog signals over long distances in the form of voltage, the signal source resistance or the DC resistance of the cab...[Details]
Abstract: With the advancement of semiconductor process technology, the integration of system chips is getting higher and higher, and power consumption has become one of the key factors to consider...[Details]
1 Introduction The standard configuration of the MCS51 microcontroller has only one set of full-duplex UART serial ports, P3.0-RXD for reception and P3.1-TXD for transmission. If you want to complete...[Details]
In recent years, with the rapid development of science and technology, the story of the transformation from "manufacturing" to "intelligent manufacturing" is rapidly unfolding around the world. Wheth...[Details]