DC-DC powers the motor.
Figure 3 shows the waveform of the SW pin of the DC-DC when the motor is powered on but not rotating;
Figure 4 shows the waveform of the SW pin of the DC-DC at the moment when ...
What do the numbers in the brackets mean? [3:0] and [11:4] What is 11~4?This content was originally created by QWE4562009 , a user of EEWORLD forum. If you want to reprint or use it for commercial pur...
I am very grateful to the administrators of the forum. When I mentioned that it was too troublesome to search for 8 people one by one to invite them, they suggested making a list of invited people and...
Activity details: [Allwinner heterogeneous multi-core AI intelligent vision V853 development board]Updated to 2022-12-30Evaluation report summary:@IC CrawlerAllwinner heterogeneous multi-core AI intel...
[size=4][color=#000000]Sometimes it is inconvenient to carry a mobile phone, but you want to know the time. In this case, you can use a buzzer to make an audio time reminder, which will send a reminde...
[size=4][md]## Preface The previous article briefly introduced how to add a custom BLE service. Combined with the official demo, I think you should have a deeper understanding. The UUID here is 128 bi...
The CAN of the STM32 ordinary chip has 14 filter groups (the interconnected type has 28 filter groups) to filter the received frames. Each filter group includes 2 configurable 32-bit registers: CAN_F...[Details]
Reporter: Gansu's new energy installed capacity is growing rapidly. What problems have been encountered during the development process?
Zhang Shizhen: Since the end of 2014, Gansu's wind power...[Details]
The power supply of the gyro is generally a single-phase or three-phase variable frequency power supply with a medium frequency (commonly used is 400Hz). At the same time, this type of power supp...[Details]
EPC has announced the EPC2221, a common-source dual-channel gallium nitride field-effect transistor rated at 100 V, 58 mΩ, and 20 A pulse current. It can be used in lidar systems for robots, surveill...[Details]
ON Semiconductor joins the Science-Based Carbon Targets initiative, taking a key step in decarbonization efforts The company commits to setting short-term science-based carbon targets to support it...[Details]
51 single chip microcomputer ADC0809 digital tube displays light intensity. Please download the source code and simulation files by yourself. The simulation schematic diagram is as follows The MCU ...[Details]
Just now, the storm against Huawei came again! Influenced by US hegemonic politics! IEEE, Institute of Electrical and Electronics Engineers, is the most famous and largest non-profit multinational ...[Details]
RAQ 222: Switch-Mode Power Supply Problem Analysis and Corrective Actions: Transistor Timing and Bootstrap Capacitor Issues
question
Why is it difficult to get a st...[Details]
In December last year, Xiaomi officially released three flagship mobile phones: Xiaomi 12, Xiaomi 12X, and Xiaomi 12 Pro. However, there is still one flagship phone that has not yet been releas...[Details]
With the improvement of people's living standards, the number of private vehicles on the road has also increased, but the problem that comes with it is that the incidence of traffic accidents remains...[Details]
On December 20, the 16th China Core Integrated Circuit Industry Promotion Conference and the "China Core" Excellent Product Collection Activity Release Ceremony were held in Zhuhai. Ni Guangnan, an a...[Details]
Speakers are also called "horns". They are a very common electroacoustic transducer device. They can be found in electronic and electrical devices that make sounds. They are often used in household...[Details]
On April 22, Blickfeld, a Munich-based LiDAR manufacturer and perception software supplier, announced the availability of Smart LiDAR functionality on its sensors, making Blickfeld sensors the first ...[Details]
What are the common methods for using microcontroller application systems to generate alarms?
The commonly used method is to send the collected data to the microcontroller application system for pr...[Details]
Recently, Continental announced a strategic partnership with Nanochip at the China Technology Experience Day event it hosted. The two parties will jointly develop automotive pressure sensor chips.
...[Details]