Recently I visited the MCU forum and found someone asking about the bootloader: [Help] The serial port sends 14k data at a time, how can the MCU receive it?
Curious, bootloader is common, but it seems...
Mobile phone RF design skills [repost] 1. What is RF? Answer: RF stands for Radio frequency, which mainly includes wireless transceivers.2. What are the frequencies of mobile phones in the world today...
[font=微软雅黑][size=3]I just graduated this year and joined my current company in October. When I first came in, within two days, they immediately gave me a project to do, and I was doing it all by mysel...
The importance and value of power density in modern power delivery solutions cannot be ignored. In order to better understand the basic techniques of high power density design, in this article, four i...
[i=s]This post was last edited by wangerxian on 2022-11-8 15:03[/i]The mobile phone does not have a wireless charging function. Without considering the size issue , is it feasible to use this kit to a...
[i=s]This post was last edited by zzzy11 on 2022-9-15 15:06[/i]The pot-shaped directional antenna stands on the roof, which can communicate with the orbiting satellite in the atmosphere 550 kilometers...
The use of biometric authentication technology to replace the traditional use of keys, ID cards, passwords and other methods for personal identity authentication can be widely used in access manageme...[Details]
The serial port is the basis of many experiments and can be used as a verification for other experiments. When doing the LPC1114 UART experiment, the routines found only had a sending function,...[Details]
The long-term average bit error rate, referred to as the bit error rate (BER), is one of the important indicators of optical communication networks and equipment. At present, optical communicat...[Details]
It can be said that 99% of engineers are often confused by S parameters. When S parameters are used to define some specifications, often the definers themselves do not understand S parameters. This...[Details]
Reset AVR When resetting, all I/O registers are reset to their initial values and the program starts executing from the reset vector. For ATmega168, the reset vector instruction must be an absolu...[Details]
On October 30, according to CCTV News, on October 29, local time, Hildegard Mueller, president of the German Association of the Automotive Industry, issued a statement strongly opposing the EU's im...[Details]
introduction
For a long time, assembly language has been used as the main development tool in DSP system development; however, there is a big gap between assembly language and natural language,...[Details]
1 Overview
CPLD (Complex Programmable Logic Device) is a programmable logic device with abundant programmable I/O pins. It is programmable in the system and easy to use and flexible. It ca...[Details]
DS2450 is a single bus four-channel successive approximation A/D converter chip produced by DALLAS. Its input voltage range, conversion accuracy and alarm threshold voltage are all programmable; each ...[Details]
On July 21, South Korea's Ministry of Trade, Industry and Energy (MOTIE) announced that its power semiconductor commercialization project, which began in 2017, has brought in sales of 39 billion won ...[Details]
The resolution of joint torque refers to the minimum torque value that its output can distinguish.
Generally speaking, the higher the resolution of the sensor, the smaller the torque it can se...[Details]
Tencent Music Entertainment Group (TME, referred to as "Tencent Music") is undergoing a large-scale antitrust investigation by the State Administration for Market Regulation due to the exclusive copy...[Details]
1. Introduction to PWM Pulse Width Modulation (PWM) is a very effective technology that uses the digital output of a microprocessor to control analog circuits. Simply put, it is the control of puls...[Details]
On the morning of April 22, data research firm Counterpoint reported that the second-hand refurbished smartphone market grew by 15% year-on-year in 2021, exceeding the 4.5% growth rate of the ne...[Details]
With the rapid development of economy and the continuous improvement of people's living standards, health has become the focus of people's attention. Heart disease is a major killer that endangers ...[Details]
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