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 ...
The seasonality of wind energy and the periodicity of solar energy at sunrise and sunset make it necessary to overcome the volatility in order to make better use of new energy, and energy storage syst...
New reference designs include highly integrated solar/light-powered remote controls, keypads, and beacons/sensors for smaller, more cost-effective IoT product designs Beijing, China, April 13, 2021...[Details]
Lesson 12 Section 2.3 Character Device Driver LED Driver_Operating LED (IV) Write a LED driver: 1. Framework 2. Improvement and hardware operation: a. Look at the schematic diagram and determ...[Details]
Overview
TFT (Thin Film Transistor) LCD is a thin film field effect transistor LCD, which is a type of active matrix liquid crystal display (AM-LCD). Liquid crystal flat panel display, especial...[Details]
In some warehousing management, manufacturing, meteorological observation, scientific research and daily life, the requirements for temperature and humidity are common. For example, the "Interim Pr...[Details]
Belgium-based Imec has launched a research program into using chiplets in automotive design. Speaking at the TSMC Open Innovation Partner Conference in Amsterdam today, imec program manager Kurt He...[Details]
As the Sino-US trade dispute intensifies, market research firms have predicted that Huawei's mobile phone shipments this year will decline to around 150 million units. However, South Korea's SK Secur...[Details]
According to Electrek on June 2, Tesla is about to become the first automaker to use LG Energy's new NCMA battery, which contains up to 90% nickel. It is reported that the new NCMA battery will be ...[Details]
Ultra-low power consumption energy harvesting solutions are gaining market share. As the Internet of Things (IoT) technology continues to flourish, a large number of small devices and wireless sensor...[Details]
"On the current poker table, if there is only one card in hand: electrification, and there is no preparation for intelligence and ecology, car companies will eventually have to reshuffle the cards." ...[Details]
0 Preface
Motors are the main driving source in the field of industrial production. How to effectively monitor the operating status of motors, protect motor circuits, increase motor operating time, a...[Details]
On May 9, at the 2019 First China International Smart Terminal Industry Development Conference, Mo Wei, former member of the Party Leadership Group of the Ministry of Industry and Information Technol...[Details]
Some media reported that Foxconn may have a wave of high-level personnel changes by the end of the year, and the highest level may reach the head of the sub-group. What is going on? News body: The ...[Details]
After learning, I found that the timer function of stm32 is really powerful. A small summary is convenient for reference in the future. Stm32 timers are divided into three types: tim1 and ti...[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
Power technology
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