The purpose is
After power-on, the EN pin of the power chip is high level, the chip is not enabled, press the touch switch, the power chip outputs 3.3V, and the microcontroller pulls IO1 low to start ...
Problem phenomenonErrordeleting "msim_transcript": permission denied.Check the NativeLink log fileCause of the problem:Multiple Modelsim windows are opened for the same project.Solution:Close the runn...
For an RFID system, its frequency band concept refers to the frequency range of the tag signal that the reader sends, receives and reads through the antenna. From the application concept, the working ...
Learn Industrial ARM with Sitara AM6x Training Series : https://training.eeworld.com.cn/course/5272This training looks at differentiation in the Sitara AM654x (AM6546, AM6548) processor architecture a...
The super unmanned automobile factory is here!
Currently, humanoid
robots
are gradually moving from science fiction movies into real life, showing great potential in the field of i...[Details]
With the arrival of summer, the 2019 3E Beijing Consumer Electronics Expo (hereinafter referred to as "3E Expo") has continued to heat up just like the weather. Currently, the 3E Expo is attracting i...[Details]
This paper briefly introduces the design principle of LC oscillation circuit for measuring capacitance and inductance. At the same time, it is proved through experiments that this scheme can measure h...[Details]
First, the basic working principle of the positioning sleep activation scheme for power-constrained embedded systems is explained; then the significant features of MCP2030, such as three-directiona...[Details]
It has to be said that 2020 has been quite turbulent for listed companies in the mobile phone industry chain. The impact of multiple factors such as the epidemic and sluggish demand in the smartphone...[Details]
Contents The utility model relates to a flow meter, in particular to a core assembly of a gas turbine flow meter. Background of the Invention Gas turbine flowmeters are mainly used for flow measure...[Details]
1. Product overview of Fluke 726 high-precision multi-function process calibrator: The Fluke 726 High Precision Multi-Function Process Calibrator is designed for process industries where a broad work...[Details]
Recently, Advantest, a world-leading test machine manufacturer, announced the acquisition of R&D Altanova, a well-known American test probe card manufacturer. Coincidentally, on August 27, Taiwan-bas...[Details]
High-resolution (HD) security monitoring processing systems at full video frame rates have increasingly higher requirements for processing devices. Single-chip DSP processing is no longer able to m...[Details]
The functions are as follows: 1. Adjust the brightness of the light through the buttons (1-10 gears); 2. Remotely control the brightness and switch of the light through Bluetooth; 3. Induction, autom...[Details]
With the arrival of summer, family road trips will also increase. According to foreign media reports, this summer, CYBEX, a brand that focuses on providing safe, fashionable and innovative baby produ...[Details]
How a spectrum analyzer works
The structure of spectrum analyzer is like an oscilloscope used in time domain. Its appearance is shown in Figure 1.2. There are many function control ...[Details]
On September 15, Chengdu Customs announced Sichuan's foreign trade import and export situation from January to August 2021. From January to August this year, Sichuan's foreign trade imports and exp...[Details]
1. Cyclic redundancy check calculation unit (CRC)
1.1 Module Introduction
The cyclic redundancy check (CRC) calculation unit obtains the CRC calculation result of any 32-bit full word bas...[Details]
Analog electronics
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