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...
summary
As circuit simulation continues to gain popularity in the prototyping industry, simulation models can become a key requirement for a wide range of end-market customers. SPI...[Details]
China Energy Storage Network:
With the rise of strategic levels, the development of the global energy internet has ushered in major opportunities. Building a global energy internet can change...[Details]
Ceramic filters are divided into two categories according to their amplitude-frequency characteristics: band-stop filters (also known as notch filters) and band-pass filters (also known as filters)...[Details]
With the continuous improvement of the integration level of single-chip microcomputers, modern single-chip microcomputers have digital signal processing functions, making it possible to implement...[Details]
The STM32 simulation cannot enter the Main() function. The operation will always be stuck in the startup function or the clock configuration function. The reason is that Keil simulation only suppor...[Details]
In 1922, an engineer had the ingenuity to put a radio inside a car for the first time. Today, 100 years later, more and more automobile companies hope to install the next-generation communication t...[Details]
A8 is a brand-new product launched by Romans. It is a breakthrough and transcendence of Romans' own process design level and R&D and manufacturing capabilities, and won the 2019 "Kongming Award" Prod...[Details]
As the "backbone forces" in the current digitalization process, 5G, cloud computing, Internet of Things, artificial intelligence technologies, etc. are experiencing rapid development. In order to ach...[Details]
Spreadtrum Communications (hereinafter referred to as "Spreadtrum"), as one of China's leading core chip suppliers for 2G, 3G and 4G wireless communication terminals, today officially announced the ...[Details]
On June 30, the China Securities Regulatory Commission issued an announcement stating that Hangzhou Silan Microelectronics Co., Ltd.'s issuance of shares to purchase assets was conditionally approved...[Details]
The multi-function acquisition and display platform will control the display of TFTLCD through the FSMC interface of STM32, so this section is divided into two parts, introducing TFTLCD and FSMC resp...[Details]
Xiaomi mobile phone finally ranked first in the world. The latest data from Counterpoint Research shows that in June this year alone, Xiaomi's sales share increased to 17.1%, surpassing Sams...[Details]
Recently, Microchip (Microchip Technology Company of the United States) has made a very interesting course called "Inter-Processor Connectivity for Future Centralized Vehicle Computer Platforms", wh...[Details]
IO-Link® has the potential to make nearly any factory sensor or actuator "smart," enabling it to communicate and share valuable data with process controllers. This blog looks at why it was develope...[Details]
Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]