1. Experimental tasks Use AT89S51 single-chip microcomputer to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 single-chip microcomputer as a manual counting button. Conne...
1-IntroductionIntroduction to the structure of MSP430 microcontroller timer A and its application examples. 2-Timer moduleThe MSP430 series microcontroller has powerful timer resources, which play an ...
[size=4] The application of medium and high frequency (13.56Mhz) contactless IC cards is very extensive, such as the second generation ID card, Beijing public transportation "One Card", Guangzhou publ...
[size=4][color=#000000] Microcontrollers were born in 1971 and have gone through three stages: SCM, MCU, and SoC. Early SCM microcontrollers were all 8-bit or 4-bit. The most successful one was INTEL'...
Our company is making a product. At the beginning, we chose the STM32F767 chip. We need to connect a 7-inch TFT touch screen, two sensors, a motor driver, an encoder, 4 switches, two limit switches, a...
One of the hottest topics in the mobile phone market this year is that various brands have introduced 3D sensing ToF (time-of-flight) lenses in the rear camera. At this stage, ToF lenses appear to re...[Details]
1 Introduction
In recent years, with the development of high-power switching power supplies, the requirements for controllers have become increasingly higher, and the digitization and intellig...[Details]
In recent years, with the higher requirements of smart manufacturing for energy saving, the application of general-purpose inverters in the industrial field has become more and more extensive. The ...[Details]
Among various RF power amplifier linearization technologies, feedforward technology has high linearity and bandwidth, but its circuit structure is complex, expensive, and inefficient. It is mainly use...[Details]
The 2.6.14 kernel is rarely used now, but due to project needs, the 2.6.14 kernel was recently ported to S3C2440, and the CS8900 network card driver was ported (for network card driver porting, refer ...[Details]
This solution uses the AT89C51 microcontroller as the core. The software part adopts C language modular design. It has the functions of displaying the year, month, day, hour, minute, second and tem...[Details]
Don't be scared by low frequency noise, use the 4200A-SCS parameter analyzer to measure 1/f current noise Electronic devices have a variety of inherent noise sources, including thermal noise, shot ...[Details]
Conventional air conditioning systems are already standard in most cars and trucks. 8% of the hydrofluorocarbons (HFCs) lost each year by air conditioning systems go directly into the atmosphere. C...[Details]
It can be used to solve the storage of data and functions. With it, we can define variables and store them in EEPROM and FLASH space. Define interrupt functions, pointers, etc. There are many IAR keyw...[Details]
What is the most luxurious college annual meeting like? At the end of 2019, when students from Dalian University of Technology Innovation and Entrepreneurship College (hereinafter referred to as ...[Details]
Since Samsung Electronics launched the edge-lit LED (light-emitting diode) TV in 2009, LED TV has solved the previous problems of high prices and high specifications, and attracted consumers with m...[Details]
Abstract: The necessity and huge energy-saving potential of speed regulation of fans and pumps in power plants are pointed out; the advantages and disadvantages of various speed regulation methods ...[Details]
On August 27, Xi'an High-tech Zone and Beijing Unisoc Technology Co., Ltd. held a signing ceremony, and the Unisoc Silk Road Research Institute project was officially settled in Xi'an High-tech Zone....[Details]
The scheme uses HFSS software to optimize the structure and simulate the design, and produces and measures a microstrip coupler sample that works in the L band for maritime satellite communications. ...[Details]
MCU
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