I have recently been testing VM2020, a piezoelectric MEMS microphone with ultra-high AOP.
It is a little different from other capacitive MEMS microphones. The distorted waveform is a little strange wh...
[i=s]This post was last edited by caomuhui on 2021-5-16 16:38[/i]1. UnboxingBoard*1, Type-C data cable*1, anti-static packaging, board thickness 1.6mm, tin spraying, board rounded corners, the jumper ...
Recently, I was debugging GD32F350's USB Device and found that the official library could not be debugged and there were several bugs. I would like to share this with you (for those who use IAR 8.x or...
The U.S. government has recently expressed concern that its weapons systems that rely on foreign- made ICs could be tampered with before delivery. As a result, the Defense Advanced Research Projects A...
[i=s]This post was last edited by lhc960818 on 2019-6-21 17:23[/i]Due to excessive deforestation in recent years, flash floods and mudslides are prone to form in some middle and high mountain areas du...
Many electric vehicle brake circuits are as follows, high brake and low brake. The principle is very simple, the external high and low level signals are given, but how to give high and low level signa...
Perceptual knowledge When a program is running normally according to its design, an event interrupts the normal execution flow of the program. This event is called an exception. Exception is a ...[Details]
introduction
Setting the reset flag bit is convenient for distinguishing resets caused by different reasons. As a new technology, it is adopted by more and more new microcontrollers. For example,...[Details]
With the increasing global attention to environmental issues and the rapid advancement of technology, electric vehicles (EVs) have gradually come into people's view and become a widely discussed to...[Details]
The mobile market has grown rapidly in recent years. In today's manufacturing industry, mobile robots are mainly used to transport goods. They are divided into latent AGVs, forklift AGVs, traction ...[Details]
Recently, Yole Développement released the Advanced Packaging Technology Report for the first quarter of 2022. Gabriela Pereira, Semiconductor, Memory & Computing Technology & Market Analyst and Packa...[Details]
This tutorial is very detailed about NRF24L01+, which is very helpful for everyone's learning and debugging. It contains detailed tutorials: The microcontroller source program is as follows: ...[Details]
TI's MSP430 series microcontrollers are products with high practical value and are widely used in many fields. In particular, their ultra-low power consumption is unmatched by any other microcontro...[Details]
The measurement process of a digital multimeter is that the conversion circuit converts the measured value into a DC voltage signal, and then the analog/digital (A/D) converter converts the voltage...[Details]
Heat deformation temperature is a parameter that expresses the relationship between the heat and deformation of the object being tested. The heat deformation temperature test records the temperatur...[Details]
Recently, the topic of "offering a reward of 8 million yuan, Rigol sincerely invites technical geniuses to challenge technological problems" has aroused heated discussions in the industry. Our report...[Details]
LED has strong application flexibility, and there will certainly be differences in the driver power supply that you don’t understand. If handled improperly, it will seriously affect the service li...[Details]
introduction
The hot rolling heating furnace is an important production process in the entire hot rolling production . The heating quality of the heating furnace on the slab directly affects t...[Details]
The MAX5417/MAX5418/MAX5419 are nonvolatile, linear-change
digital potentiometers
that implement the functionality of a mechanical potentiometer, replacing mechanical adjustment wi...[Details]
ESP (Electronic Stability Program) is a landmark invention of automotive electronic control. Different research and development institutions have different names for this system.
Figure 1 shows...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]