Recently, when I was evaluating the hardware timer, I found that timer1 could not be found. However, it was confirmed to exist using list_dedvice, and the timers that should be enabled were also enabl...
I need help from you guys, the development board STEVAL-IDB007V1 uses USB micro to connect to PC-USB, but the serial port is not recognized in the device manager...
In the hierarchical schematic design of AD2018, for example, if the power supply schematic is regarded as a submodule, according to the method in Figure 1, the target schematic can be abstracted into ...
[size=3] This experiment uses the MM32F103C8T6 development board to drive a HG12864C LCD screen to display Chinese characters and characters. In fact, this experiment does not have any technical conte...
Microcontroller01 What is a microcontroller?A single-chip microcomputer is widely referred to as a microcontroller (MCU). A single-chip microcomputer is a chip similar to a PC. It is not a chip that c...
Based on the above three issues, this article will conduct a relatively detailed analysis and review of the latest developments in single-phase motor variable frequency speed regulation technology at...[Details]
ByteDance is understood to be working to reach a deal with Oracle and Walmart in hopes of ending the U.S. government’s plans to ban its TikTok video app on security grounds. ByteDance previously said...[Details]
The realization of vehicle autonomous driving is inseparable from the "eyes" that can see the surrounding environment. The vehicle-mounted millimeter-wave radar is such a "smart eye". It can not on...[Details]
Last week, Huawei officially released the Kirin 990 series chips at IFA2019. This series of chips includes Kirin 990 and Kirin 990 5G version. Regarding the latter, Li Nan, former senior vice preside...[Details]
Note: DC motors are widely used in household appliances, electronic instruments and equipment, electronic toys, video recorders and various automatic controls. However, many readers are not familiar w...[Details]
Recently, a reader asked, "Why do oscilloscope manufacturers put the amplifier at the probe tip instead of inside the oscilloscope?" Putting the amplifier in the probe minimizes the loss of the probe ...[Details]
On January 16, the "2021 China IC List" jointly organized by the China Semiconductor Investment Alliance and Jiwei.com was officially announced in Beijing. Shanghai Si Rui Technology Co., Ltd. (herei...[Details]
At the beginning of 2024,
the robot
industry has received a lot of billion-level investments. After experiencing the first year of AI and humanoid robots in 2023, VCs hope that 2024 will be...[Details]
1. No display on the electromagnetic flowmeter 1. Check whether the power is on; 2. Check whether the power fuse is intact; 3. Check whether the power supply voltage meets the requirements. 2. El...[Details]
Fuxin Del Auto Parts Co., Ltd. (hereinafter referred to as "the Company" or "Party B") and Jiangxi Jiangling Group New Energy Vehicle Co., Ltd. (hereinafter referred to as "Jiangling New Energy" or...[Details]
1
Analysis and selection of motor control solutions
There are two main categories of sensorless control strategies for permanent magnet motors: (1) sensorless square wave control and (2) ...[Details]
AB Dynamics, a supplier of automotive test systems, has launched a new static driving simulator, the aV DS -S, which brings unprecedented immersion to automotive test drivers and improves its growing...[Details]
On September 24, the Xiaomi MIX Alpha 5G era concept phone was unveiled. A few people raised questions that MIX Alpha looked like a foldable phone that could not be unfolded at first glance. Expert...[Details]
IAR for STM8 3.10** version full name IAR Embedded Workbench for STM8, IAR for STM8 is an embedded work platform, you will also see IAR EWARM in some places, IAR Stm8 is mainly used for software deve...[Details]
The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]