As shown in the figure, Vin input is 7~12V;
R3=9k ohm, R6=1K ohm;power chip XL6008 (Xinlong), FB pin voltage VFB=1.25. (Measured VFB=1.248V);theoretical output Vo=(1+R3/R6)*1.25=12.5V, but the measure...
I would like to ask, after adding two diodes to compensate for this push-pull output circuit, a slight phase shift occurs. How can I solve this problem?...
I participated in electronic design competitions when I was in school, but I didn't get any results. Later, I led a team to participate in several competitions after I started working. Overall, my exp...
There are many ways to debug MCU programs, such as software/hardware simulation, adding data printing, etc.Keil MDK, for example, supports software simulation of many microcontrollers. Without getting...
As the saying goes, “If you want to do your work well, you must first sharpen your tools.”
For the LPS27HHW pressure sensor, in order to make it work, in addition to processing the driver, it is also ...
Serial communication issues are often involved in the field of industrial control (such as DCS systems). In order to achieve data exchange between microcomputers and single-chip microcomputers, people...
High brightness, high definition and good color have become the three elements for smart projection products to occupy the market. Compared with traditional bulbs and lasers, the application of LED l...[Details]
Neusoft Reach and Ambarella announced a strategic partnership at the Beijing Auto Show. This cooperation will establish a sustainable and trustworthy strategic partnership based on the strong ...[Details]
Samsung is one of the few mobile phone manufacturers that can develop its own mobile SoC chips. Exynos has been mature and iterated for many years. Although Samsung also has its own full networ...[Details]
HyperBootloader_dsPIC HyperBootloader_dsPIC is a UART bootloader I implemented in C language, using serial communication, suitable for Microchip's dsPIC30, dsPIC33, and also for PIC24. The MCU-si...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
IT8300 series energy feedback DC electronic load can not only simulate various load characteristics, but also feed electric energy back to the power grid without pollution. It not only saves electric...[Details]
According to foreign media reports, Continental is working with Deutsche Telekom to develop a system to send collision warnings to connected cars, cyclists, and other vulnerable road users. The solut...[Details]
iPhone 12 officially went on sale last Friday. As the first iPhone product to support 5G, the launch of iPhone 12 has been a huge success. An article in the South China Morning Post pointed out tha...[Details]
LED
has the characteristics of low energy consumption, long life, low heat generation and environmental protection, and has been widely used in many fields, such as:
1 Lighting field Str...[Details]
With the development of modern technology, FM radio is gradually becoming a standard function, and is widely configured in mobile handheld devices and vehicle-mounted terminal devices such as mobile p...[Details]
12V power supplies have been the automotive industry standard since the 1950s; but to meet today's consumer demands, automakers are turning to 48V power supplies. 12V power supplies have been the a...[Details]
Central topic: Different test results using different oscilloscopes in high voltage testing Solution: Minimize quantization error Carefully handle the flatness of the oscilloscope ground amplitude-fr...[Details]
0 Introduction
With the rapid development of power electronics technology and microcontroller technology, the application of modern AC variable frequency speed regulation system t...[Details]
The rapid development of microelectronics and software technology is profoundly changing the design of in-vehicle entertainment control and safety systems, redefining the driving experience.
...[Details]