1. Current signal acquisitionThe current signal needs to be converted into a voltage signal for acquisition, as shown in the following figure:Figure 1
After the voltage collected by the MCU ADC is con...
Microelectronic Devices and IC Design (Huazhong University of Science and Technology) : https://training.eeworld.com.cn/course/6035Through the study of this course, students will master the basic theo...
Today’s data centers need to process massive amounts of data from millions of mobile devices and other items that make up the Internet of Things. To keep these facilities running properly, data center...
1. Causes and solutions for film deformation:
Cause: (1) Temperature and humidity control failure (2) Exposure machine temperature rise is too high Solution: (1) Normally, the temperature is con...
I have a 28377S board, and I also had a 28379D board that burned out when using ADC. Recently, I want to use a CAN bus, so I found the 28377S board and entered the product page of TMS320F28377S. There...
According to the initial scenario in 2020, the mobile phone industry will usher in the era of 5G upgrades. After experiencing multiple quarters of declining sales, the industry expected the smartphon...[Details]
Apple held a new product launch event this year, bringing three new Mac products, including the MacBook Air, 13-inch MacBook Pro, and Mac mini. As for Apple's first over-ear Bluetooth headset AirPods...[Details]
Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision, so...[Details]
1. Startup process Let's briefly introduce the startup methods in two ways: Nor startup and Nand startup. Nor Start When using Nor boot, the base address of NorFlash is 0 and the on-chip RAM addr...[Details]
/****************************************************************
I2C bus protocol program
****************************************************************/
#define NOP {_nop_();_nop_...[Details]
There is always an error when burning stm32f103vet6.
The amount of generated code is not very large relative to the chip capacity, which is 512K flash and 64K RAM.
The generated code is about 32K
...[Details]
I hope that engineers who read these stories will not slap their heads and remember that they have done these shocking things. I have been in the test and measurement industry for more than ten years ...[Details]
In recent days, Haomo Zhixing brought its Hpilot3.0 version, the latest navigation assisted driving system NOH, to the "2022 HAOMO AI DAY", and announced that it will be launched this year and will b...[Details]
Digi-Key, a world-renowned electronic component distributor, recently participated in the Munich Electronics Show in Shanghai. During the exhibition, Tony Ng, Digi-Key's vice president of global sale...[Details]
The origin of smart phones can be traced back to the rise of PDA (personal digital assistant) devices in the late 1990s. At that time, PDAs mainly provided functions such as note-taking, ...[Details]
As energy prices rise and various "green" programs are successfully implemented, private companies and government regulators are gradually increasing their requirements for power supply manufacture...[Details]
1. Pitfalls for beginners In the previous code, the passive buzzer keeps beeping as soon as the microcontroller is powered on, which is quite noisy. So is there any way to set a time limit for it to...[Details]
Speaking of Continental, many people may think of Continental tires. Indeed, as the flagship product line of Continental, Continental tires have always been the main profit-making department of the g...[Details]
For the IT industry, cloud computing came earlier than security . Due to the gap in technology, many traditional security backends still use old IT architecture, which has led to problems that have...[Details]
In the past month, I have read a lot of advertisement-style LED driver IC introductions, and I feel that there is nothing new, that is, the IC is not made into a real LED dedicated driver, and there ...[Details]
Analogue and Mixed Signal
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