IGBT module drive and protection technology [Repost] Jiang Huaigang, Li Qiao, He Zhiwei (Yada Power Supply Laboratory, South China University of Technology, Guangzhou, Guangdong 510641) Abstract: The ...
I have a Bluetooth module, the chip is STM32L151C8T6. Send AT commands and set parameters. The program is as follows: AT; ReceiveTime = 180; Receive_Cnt = 0; while(ReceiveTime > 0); flg = Search_Str(R...
1. Different SPIFLASH chips may provide the following erasing modes: sector erase (4KBytes), half block erase (32KBytes), block erase (64KBytes), and chip erase.
2. Different SPIFLASH chips may provid...
I recently bought a Lizhipi development board with an integrated RGB interface. The LCD interface is a 40-pin interface. It is said that most 40-pin RBGs on the market can be adapted. I would like to ...
I am working on a product called a testing machine, which is a machine for destructive testing of reinforced concrete, etc. It uses STM32F767, which has pressure sensors, encoders, stepper motor drive...
Tianyancha shows that on June 11, Huawei Technologies Co., Ltd. disclosed the patent of "Method, device, equipment and readable storage medium for estimating traffic demand", with the publication num...[Details]
Recently, Hikvision plans to spin off EZVIZ and list it on the market. EZVIZ Network will now start to "establish its own business and become self-reliant", and will soon be listed independently as t...[Details]
**Maximum torque to current ratio**
Maximum Torque per Ampere (MTPA) is a method for determining the given values of the d-axis current and q-axis current under different motor speeds and to...[Details]
1 Maximum overshoot amplitude of output voltage when source voltage steps
(1) Test conditions
Quantities other than the source voltage should meet the reference conditions. The ...[Details]
The LT3743 is a synchronous step-down DC/DC
controller
that uses fixed frequency, average current mode
control
to accurately regulate the inductor current through a
sense resistor
...[Details]
A servo system composed of hydraulic components (what is a servo system) is called a hydraulic servo system, and the hydraulic servo system has the advantages of easy speed displacement and fo...[Details]
Wireless network coverage optimization is very important for improving the perception of existing network users. Good wireless network coverage is the premise for ensuring the quality and indicator...[Details]
What is in-vehicle infotainment and the integrated cockpit, and what are the challenges of implementing it with interior displays? Explains specific measures to address these issues. It explains ho...[Details]
Apart from the stereotypes of colorful plaid shirts, black-framed glasses, and 007 overtime, the public knows very little about the profession of engineers. In order to understand the mysterious soul...[Details]
I use GCC compiler and C++ to write programs in the project. Theoretically, as long as the external memory is enabled and configured, the address allocation of variables can be completely handed over...[Details]
1. Drawing of key schematic diagram The schematic diagram of the 51 development board is as follows Draw the circuit diagram according to the schematic diagram 2.Key input detection 1. Key softw...[Details]
From June 17th to 18th, the 2023 China·Nansha International Integrated Circuit Industry Forum with the theme of "Nansha Core Sound Gathers Power for the Future" was grandly held in Nansha, Guangzhou....[Details]
PIC microcontroller is the darling of this era. In previous articles related to PIC microcontroller, the editor has explained the I/O interface of PIC microcontroller, but I/O is not the entire conte...[Details]
Due to work reasons, I need to use the STM8L101F3P6 microcontroller to simulate serial communication with an IO port at a baud rate of 2400bps. My senior colleague has already written the program, an...[Details]
What are the components of an automotive motor controller?
The automotive motor controller is an important component that controls the operation of the automotive motor. It is usually composed...[Details]