This book starts from the perspective of electromagnetic interference, theoretically analyzes the nature, generation and propagation of electromagnetic induction and other interference sources, and in...
IntroductionBattery-powered devices have been around for a long time. However, the number of devices powered by rechargeable batteries has grown exponentially in the past two decades, since the advent...
1. There are two microcontrollers inside the cc2640, one m3 is responsible for the core, and the other is a 16-bit microcontroller, which should be msp430, which can replace the host to complete some ...
Solar charging of batteries is becoming very popular. The typical voltage of a solar cell is 0.7V. Many solar panels have 8 cells in series. Therefore, the maximum voltage that can be generated is 5.6...
[i=s]This post was last edited by jennyzhaojie on 2021-3-8 22:13[/i]The CH32V103 development board is equipped with two different types of USB interfaces, one for program download and debugging, and t...
The fact that your program can run does not necessarily mean that your code is a good C code. The quality of the code should be measured from the following aspects:
1. The code is stable and ther...[Details]
In the process of burning AVR microcontrollers, it is inevitable that the fuse position is wrong, and the result is that the AVR microcontroller cannot be read or written! What should we do at this t...[Details]
The 51 microcontroller has two external interrupt sources. Whether IE0 is set or not is related to IT0. When IT0=1, the falling edge is triggered, that is, when INT0 changes from high to low, IE0 w...[Details]
We've been using the term "plug and play" for years to describe something that is easy to use. Today, many complex devices are much easier to set up, configure, and enable than in the past. Today, cu...[Details]
The large-screen infotainment system on Tesla electric cars may use Intel chips instead of NVIDIA chips. Let's learn more about it with the automotive electronics editor. On September 26th loc...[Details]
The best evaluation standard for PLC programs is practice. See whether the program can achieve the expected purpose. But this is not enough. Because there are good and bad programs that can achieve...[Details]
In the first three classes, Pi Ziheng introduced input files in embedded development. Starting from today's class, Pi Ziheng will talk about output files. In the last class, I talked about the proj...[Details]
With the rapid development of electronic technology, intelligent electronic products can be seen everywhere, such as PCs, mobile phones, PDAs, digital cameras, game consoles, digital TVs, etc., and t...[Details]
Recently, Hefei Xinyihua Intelligent Machinery Co., Ltd. (hereinafter referred to as Hefei Xinyihua) completed a 600 million yuan equity financing, which will be used to strengthen the research and d...[Details]
The development of China's smart door lock industry started in the 1990s. The product types have evolved from the initial password locks to magnetic card door locks. With the development of fingerp...[Details]
Simulation of microprocessors, graphics chips, or complex designs usually requires slowing down the target system, because even a fast FPGA may not be able to keep up with the high-speed target sys...[Details]
1. Introduction
After decades of research and development, the design and manufacturing processes of MEMS devices and systems have gradually matured. However, there are not many types of indus...[Details]
Test channel: Two-dimensional VI dynamic impedance port test channels: 512 channels Two-dimensional VI dynamic impedance port matrix test channel: 512 channels Three-dimensional VIF dynamic impedanc...[Details]
introduction
Data acquisition refers to the process of converting analog quantities such as temperature, pressure, voltage, current, displacement, flow, etc. into digital quantities, a...[Details]
In recent years, more and more mobile phones have adopted under-screen fingerprint technology, including Huawei's latest Mate30. This is mainly because fingerprint recognition technology is relativel...[Details]
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