Designers implement current sensing for system protection and monitoring by placing a very small "shunt" resistor in series with the load and a current sense amplifier or op amp between the two. While...
What if the Internet suddenly went away? Want to be a hero like Kevin Costner and bring Wordle from Before Time to people everywhere you go? Now you can carry a small server in your pocket and bring w...
The requirements are as follows:1. The IO port can directly drive the buzzer and motor;2. Only 7 IO ports are required;
3. About 5x5mm;4. Common programming methods. Sorryfor the inconvenience.I found...
[align=left][size=3][color=#000000][backcolor=white]Problem description: During online debugging of F28004x, if CCS is used to reset the chip, the program will stop at 0x3FB02A and cannot continue to ...
Today I am testing STM32H743, mainly testing the reception of UART3 serial port, referring to ST company's routine material "UART communication on STM32 Microcontrollers using HAL" [code] /* USER CODE...
The complete demonstration program uses the same program structure as V1.Full ProgramList of key documentsmain.py, the main program
common.py, common files
ef_xxx.py, effect files, currently including...
A global chip shortage has disrupted production in key industries from automobiles to smartphones. Samsung Electronics recently revealed plans to triple its foundry capacity by 2026, but the market i...[Details]
As automotive fuel efficiency standards continue to increase (to 40 miles per gallon by 2026, according to the U.S. Environmental Protection Agency), automotive audio designers are challenged to deli...[Details]
For active power filters (APFs), it is critical to detect harmonic currents accurately and in real time. Its speed, accuracy, flexibility and reliability directly determine the compensation perform...[Details]
summary
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This paper analyzes the current status of MIS applications in domestic enterprises, analyzes the application requirements of enterprise information systems in the future, and in...[Details]
T-Mobile US has signed a 5G roaming agreement with Alaska operator GCI, a move it said will make it the first company to offer the next-generation service to customers in parts of all 50 states. Th...[Details]
A
robot
can easily pick up a bedridden patient, help him bathe, and change bedding; it can also pick up a spatula to cook, wash dishes, and sew clothes... Such scenes have become a reality ...[Details]
Following the previous article, let's introduce the clock divider in the 2300 system clock. Since the output frequency of the PLL is between 275MHz and 550MHz, and the LPC2300 series ARM can only wor...[Details]
Recently, Mr. Li Yajun, Chairman of Linxin Investment, was invited to attend the 15th China Investment Annual Conference - Annual Summit, and delivered a keynote speech at the conference entitled "Se...[Details]
Recently, at the 2020 ChinaJoy conference, OnePlus officially launched OnePlus Buds. This is OnePlus's first true wireless headset, which supports intelligent call noise reduction and is price...[Details]
The automotive industry is undergoing a new transformation. With the upgrade of the vehicle's electronic and electrical architecture, the perception and connection functions of automotive parts are g...[Details]
The clock sources are LFXT1 (low frequency or high frequency), XT2 (high frequency), DCO (digital control). The clock signals are ACLK (auxiliary clock), SMCLK (subsystem clock), MCLK (system clock)...[Details]
With the advancement of the digitalization of power grids, the impact of chips on power grids continues to deepen. The basic business units that constitute the power grid have gradually moved from th...[Details]
As an important bridge for integrating information technology (IT) and industrial operation technology (OT) in the industrial field, the TSN time-sensitive network will continue to evolve the wave of...[Details]
1. Correctly set the DDRx direction register before performing read and write operations on the I/O port. 2. The initial state of the I/O port after reset is all input working mode, the internal pu...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]
Microcontroller MCU
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