As shown in the picture, this is part of the manual description of the PFC chip OB6572. The picture is not clear because I have not found a clear description document. (1) In Figure 1, in the blue box...
RVB2601 development board is an ecological development board based on CH2601 chip design. It has rich peripheral functions and networking functions, and can develop and design many interesting applica...
stm32/storage: Make pyb.Flash configurable, and support ext block proto.
stm32/main: Auto detect block device used for main filesystem.
stm32/moduos: Add VfsLfs1 and VfsLfs2 to uos module, if enabled....
Recently, I saw netizens on the forum mentioning cmake when playing with Xianji's high-performance MCU. Some netizens gave feedback:
" There are still some aspects of the HPM6750 development environme...
Lighting design is divided into quantitative design and qualitative design. Quantitative design is the basis, which is to determine the lighting level and lighting standards (illuminance, glare li...[Details]
Analysis of DC-LED driving technology route:
The LED driver circuit controls the power supply circuit for lighting the LED (light emitting diode). The forward voltage drop (VF) of the LED ch...[Details]
E-books are undoubtedly the hottest application in the current portable electronics market. So what are the biggest competitive advantages and selling points of e-books? What should be paid attenti...[Details]
The camera is fixed, look up and down to guide the movement
Detailed Explanation of Robotics and Visual Calibration Theory
1. Nonlinear correction of the camera Use the calibration plate ...[Details]
Fingerprint recognition can be said to be the beginning of the development of biometric technology in smartphones. Even though new technologies such as iris recognition and face recognition have e...[Details]
On the afternoon of June 11, Xiaomi has just officially released the Xiaomi Mi Band 5. Compared with the previous generation, the Xiaomi Mi Band 5 supports dynamic dials, adds 5 new sports mod...[Details]
Abstract:
Taking the automatic robot of the 2007 CCTV University Student Robot Competition as the object, the control circuit of the automatic robot is systematically explained.
Keywords:
...[Details]
In the second half of 2010, the popular
CCFL-
emitting
LCD
displays
were gradually
replaced by
LEDs
, and the popularity of LEDs was a foregone conclusion. In early 201...[Details]
When something right becomes a habit, it has a positive and long-term impact on a person, and it is also of great significance. Developing the habit of using an oscilloscope will also have a lifelong ...[Details]
According to Jiwei.com, research firm IDC released its latest report, predicting that smartphone shipments will grow by 7.4% to 1.37 billion units in 2021, of which iOS devices will increase by 13.8%...[Details]
0 Introduction
The application of ultrasonic technology in industry began in the early 20th century. With the maturity of ultrasonic technology, its application has become more and more ex...[Details]
Currently, Gionee’s official WeChat public account (hereinafter referred to as Gionee) has published an article revealing the sales status of the brand’s products. Gionee said that its M11/M11S has...[Details]
CMMB is already a standard feature of China Mobile's smartphones. Since everyone has mentioned it, I will briefly introduce what I know. In fact, its test is relatively simple. I guess it seems unfami...[Details]
Introduction: AVR microcontroller hardware circuit design tutorial Power supply: digital power supply VCC: required in any occasion, analog power supply AVCC: required when using on-chip ADC or anal...[Details]
ABB Robot Safety Zone is an important function to ensure that the robot does not cause harm to personnel and equipment during operation. When designing and implementing ABB Robot Safety Zone, many ...[Details]