1.Sirf reference typical four or six layer board, standard FR4 material 2.All components should be surface mounted as much as possible 3.When placing the connector, try to avoid introducing noise into...
I am willing to use key interrupts, as I believe that every action can be avoided. However, in actual work, this is sometimes not necessarily a good thing, and in some sense is a bad thing.
I looked a...
I don't know if you have noticed that the base stations that we see everywhere are gradually becoming colored. Why are they colored? Some say it is for camouflage. Others say it is for aesthetics.In f...
[size=4] Wireless communication is a communication method that uses the characteristics of electromagnetic wave signals propagating in free space to exchange information. Wireless communication techno...
1. The third experimentLast two times we did two experiments, both of which used the P1.0 pin to turn on the light. We can imagine: since P1.0 can turn on the light, can other pins do the same? Take a...
The first step in online power supply design is to define the power supply requirements, including voltage range, output voltage, and load current. Possible solutions are automatically evaluated a...[Details]
In recent years, with the rapid development of smart cars, the safety and reliability of smart driving have become a key issue of concern. Intelligent sensing technology, as an important tool for int...[Details]
The report said that Samsung Display currently has 9 OLED folding screen production lines, and it is estimated that its production capacity this year will reach 8.1 million units, accounting for 91% ...[Details]
Probes are often an afterthought when choosing the right measurement tool for an oscilloscope application. When many engineers select an oscilloscope, they often first consider bandwidth, sample ra...[Details]
On September 7, the official Chinese website of electric car maker Tesla showed that the company had quietly launched a battery recycling service in the country. So far, Tesla has not promoted its ...[Details]
The annual Chinese Embedded Operating System Forum will be held in Binjiang, Hangzhou. This year is the sixth session, and it is the time for new and old friends in China's embedded system to gathe...[Details]
The car's accelerator pedal position sensor converts the amount (angle) of pedal depression into a voltage signal, thereby providing the engine control unit with a signal of the actual opening angle ...[Details]
The number of vertical resolution bits of an oscilloscope usually refers to the number of resolution bits of the internal ADC, but the resolution that characterizes the entire system usually uses a p...[Details]
1. Hardware Connection
2. Communication method
Modbus protocol, ASCII format, LRC checksum;
Master-slave mode: PLC is the master and the inverter is the slave;
Baud ...[Details]
The system defaults to using 8MHZ clock to multiply the frequency to 72MHZ Note: If the external clock is 8MHZ, no change is required first step: Change the external clock Assuming the external...[Details]
Recently, foreign whistleblower OnLeaks released renderings of Google Pixel 6A, revealing that the appearance of this phone is very similar to Pixel 6, but slightly smaller in size. The renderings s...[Details]
According to Lawstreet, the California Institute of Technology recently filed a lawsuit against Dell Technologies and Dell Inc. (collectively referred to as "Dell") in the U.S. District Court for the...[Details]
With the improvement of modernization of water conservancy management, remote automatic control of sluice gates has gradually become popular. Since the lock chamber adopts unattended operation mode, w...[Details]
Now let's talk about some simple knowledge about single-chip microcomputers and the advantages of STM32 compared with other single-chip microcomputers. The minimum system of single-chip microcomputer...[Details]
Whether shielded cables must be used for servo encoder cables depends on the specific application scenario and system requirements. In some cases, shielded cables can improve system stability and r...[Details]
RF/Wirelessly
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