[size=4] The 50Hz AC sampling signal V1 is sent to the inverting input pin 6 of the active precision detector composed of pins 5, 6, and 7 of R1, R2, D1, and U. The purpose of using an active precisio...
Hello everyone! I disassembled a power supply board produced by another company, and I was curious about the craftsmanship in one place. It was the first time I saw it. What is the green layer next to...
[size=4][color=#000000][backcolor=white]1. If both the interrupt and the main thread need to access the same variable, the interrupt should be turned off before accessing it in the main thread, and tu...
1. I looked at the examples and found that there is no FFT example. Does this DSP28335 not support FFT? By the way, the C2000 series has the C2000 ware library. It is much more convenient, but I am no...
On December 11, the Guangzhou CPPCC visited key private enterprises, including Guangzhou Yuexin Semiconductor Technology Co., Ltd. At Guangdong Xin Semiconductor Technology Co., Ltd., the research ...[Details]
Vector network analyzers are a type of instrument with a wide range of uses. They can characterize S parameters, match complex impedances, and perform time domain measurements, etc. They are also one...[Details]
According to foreign media reports, Morgan Stanley analyst Adam Jonas pointed out that Tesla may enter the field of electric vertical take-off and landing (eVTOL) flight. In his latest note to cli...[Details]
The human body is amazing, capable of reflecting a variety of data, and some parts are unique, such as fingerprints and irises, which are not the same even for identical twins. Therefore, biotech...[Details]
The i-th address is written to i
Note that when reading data, if((TWSR & 0xF8) != 0x10) //0x10 Repeat START has been sent... not 0x08. There is also a slight delay between the 2 reads and writes. Oth...[Details]
According to businesskorea, at 11 pm on April 3, South Korea's three mobile operators activated the first batch of users' 5G mobile phones, becoming the first country in the world to launch 5G servic...[Details]
Gartner claims that global semiconductor revenue is expected to reach $429 billion in 2019, a 9.6% decline from $475 billion in 2018. This is a decrease from the previous quarter's forecast of -3.4%....[Details]
Brief introduction of TH2683A insulation resistance tester: TH2683A insulation resistance tester is a measuring instrument with touch function and color LCD that can quickly measure the insulation pr...[Details]
Wind River, the world's leading provider of software for mission-critical intelligent systems, today announced that Hyundai Mobis, one of the world's largest automotive technology innovators and supp...[Details]
Recently, I am working on a custom method (using the serial port) to program the FLASH of 430. After the program is completed, the power is turned off and reset, and the reset button can run the new ...[Details]
The NEX series, which shoulders the mission of vivo's technological exploration, has not been updated for more than a year. Vivo's Hu Bashan previously stated that vivo has redefined the target...[Details]
In July, the smoke of war in the power battery market became even thicker. At the World Power Battery Conference, Zeng Qinghong, chairman of GAC Group, called himself a "worker", which put CATL on ...[Details]
: Since 8-bit MCUs generally have only one serial interface, which is often not enough, you can only write a program to simulate the serial port. The following program is one I wrote earlier and I put...[Details]
Samsung is about to release the Galaxy S21 series flagship smartphone on January 14, but many people still don’t know how the S21 Ultra model will be used with the S Pen stylus. The good news i...[Details]
Tesla has always emphasized the power of its pure vision autonomous driving solution. When humans perceive and understand the world, 70%-80% of the data is processed through vision. This at least m...[Details]
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