The operating temperature range of commercial-grade digital chips is 0~+70℃.
Industrial grade is -45~+85 or 105℃.
What are the chip temperature requirements for medical devices?...
Have the engineers in this forum tested a lot of national chips recently?
Please raise your hands if you haven't used Guoxin yet? I guess there are very few .
So, netizens who have used Guoxin, how di...
I want to use a 3.3v microcontroller to share power to control a relay. I use a 5v boost module bought from Taobao. The microcontroller controls the relay using an NPN transistor to amplify the curren...
TI has a wide variety of chip types, which are widely used in electronic design competitions over the years. However, chip selection often makes it difficult for students to make a decision, especiall...
Link: https://pan.baidu.com/s/1AKfwxxGs1Q0beBSNos2PUQExtraction code: 4jkb1.1 Background
The agricultural environment and the growth of crops affect each other, so real-time monitoring of the agricult...
With the continuous development of social economy, people's pace of life is accelerating, which makes it a demand to realize payment transactions through network platforms. Through the electronic paym...[Details]
Antenna analyzers and standing wave meters can both be used to measure standing waves in antenna feed systems, but they differ greatly in function and characteristics.
Antenna Analyzer
S...[Details]
The Modbus protocol can be used via the serial port or the network port.
We will focus on Modbus RTU first, after all, Modbus RTU is used so many times.
In fact, as long as you mast...[Details]
Today I used the serial port of stm32 and configured it to receive data. You can imagine what the result was, it was completely useless! Later, I slowly discovered the problem and made the following...[Details]
1 Overview
In recent years, GSM mobile communications have developed rapidly, and the average annual
growth rate of users in developed cities has exceeded 100%. Due to the rapid growth...[Details]
PIC timers are also used quite a lot. It is said that there are powerful software on the Internet to calculate the initial value, but I still calculate it manually. Summary————2013.8.27
PIC microco...[Details]
1. Introduction
In order to improve the power density of the motor controller and maximize the system performance of the motor controller, it is necessary to monitor the temperature of each de...[Details]
On the morning of December 22, Samsung is preparing to launch a new product, the Galaxy Buds Pro headphones, which may debut in January with the new Galaxy S21 smartphone. It is said that it wi...[Details]
Mobile robotic platforms, often referred to as autonomous mobile robots (AMRs), are seen as the next revolution in warehouses and production floors. However, recent events have highlighted their di...[Details]
Mentor, a Siemens business, announced today that its High-Density Advanced Packaging (HDAP) flow has been certified by Samsung Foundry for its MDI™ (Multi-die Integration) packaging process. Mentor a...[Details]
1. How to improve the efficiency of C language programming code
Deng Hongjie pointed out that using C language for MCU programming is an inevitable trend in MCU development and application. He...[Details]
On January 28, the Safety Supervision Department of the State Grid Corporation of China issued the "Notice on Strengthening Safety Control of the Reopening of Power Grids and Urban and Rural Suppor...[Details]
According to the CM3 Authoritative Guide, there are two methods for software reset: 1. By setting the VECTRESET bit in the Application Interrupt and Reset Control Register (AIRCR) in the NVIC: LDR R0...[Details]
Abstract: Introducing the composition and working principle of the onboard variable speed constant frequency AC power generation system of the MD 90 aircraft. Focus on the theoretical analysi...[Details]
Electric cars are the future of sustainable transportation. They have large battery compartments on wheels and are an alternative to gas-guzzling, carbon-intensive internal combustion engines.
...[Details]
Test/Measurement
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