"Embedded systems have great development prospects, and cutting-edge embedded technologies have emerged."As we all know, with the support of the country, independent innovation and research and develo...
[i=s]This post was last edited by qwqwqw2088 on 2018-11-16 23:27[/i] [size=4]I happened to come across a national radio frequency map, also known as a division map. Those who are interested can downlo...
I originally wanted to download the software directly through the computer's USB. After the handshake, I could just press switch K1 to power the microcontroller. However, for some reason, the serial p...
As a power supply RD engineer, you will naturally deal with various chips frequently. Some engineers may not know much about the internals of the chips. When applying a new chip, many students directl...
Ensures accuracy of next-highest linearity IP3 measurements Engineers often need to perform third-order intermodulation intercept point (IP3) measurements to better understand the linearity of their ...[Details]
In the process of using the microcontroller, we must have a profound understanding of the "0" and "1" of the digital signal. Generally speaking, the high level "1" is 5V (for the microcontroller with...[Details]
Infineon
OptiMOS
7 is the fifth generation trench technology developed by Infineon and is the leading dual polysilicon trench technology today. The use of leadless packaging combined with ...[Details]
Temperature control using an analog proportional-integral-derivative (PID) controller is a very simple circuit that is an effective way to ensure that the set point of a thermoelectric cooler (TEC)...[Details]
According to the latest issue of the journal Nature Neuroscience, a new study confirms that the functional ultrasound (FUS) technology developed by researchers at the California Institute of Technolo...[Details]
As we all know, the leading equipment in the field of physical layer testing is Fluke DSX2-5000 and DSX2-8000. If you compare other brands of network cable testers, you will find that DSX2-5000 and D...[Details]
Some time ago, I studied how to use busybox to compile and generate the simplest Linux root file system (rootfs), and use the NFS network file system to mount and start it on the mini2440 development...[Details]
IT Home reported on July 1 that according to Xinhua News Agency, the Australian state of Queensland intends to increase the penalties for using mobile phones while driving, increasing the fine ...[Details]
On April 2, Bitcoin continued to rise, returning to $5,000, setting a new high since November last year, and rising by more than 20% in the day. Driven by the Bitcoin market, the blockchain s...[Details]
I used to think that serial communication can only be done between a microcontroller and a PC. Yesterday, I accidentally saw a program that can be used to communicate between microcontrollers. This...[Details]
1. Purpose Due to project requirements, it is necessary to realize the communication between the S3C2440 serial port and the PC. Through the serial port communication examples in the experiment manua...[Details]
The torsional deformation of the spiral coil is mainly caused by the combined effect of the axial current component and the radial leakage magnetic field. The influence of simple torsional deformatio...[Details]
1. Faults and troubleshooting of DC current range Use a milliammeter with high accuracy or a fault-free multimeter as a standard meter, connect it in series with the fault meter to measur...[Details]
NMOS is commonly used. The reason is that it has a small on-resistance, is widely used, and meets the requirements of LED driver design. Therefore, NMOS is generally used in switching power supplies a...[Details]
Test/Measurement
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