boa is copied to the bin directory of the development boardNext, create a www folder in the root directory of the development board, as shown in Figure 80.15.Then create a cgi-bin folder under the www...
After getting the Hetai development board, I was very excited. I had previously developed a blood pressure algorithm on the STM32F series and had always wanted to port it to a domestically produced mi...
I am going to use N32G45's 12-bit 5Msps ADC to measure temperature in the range of 0-35 degrees. How should I choose the NTC resistor and the voltage divider resistor? Please give me some advice....
What is the underlying working principle of a varistor? Why is its resistance large when the voltage is small, and suddenly becomes smaller when the voltage is large? What are the specific requirement...
The design of the printed circuit board is very important for the anti-interference of the single-chip microcomputer system. The three principles of controlling the noise source as much as possible...[Details]
Abstract: Based on the current status of medium frequency inverter technology and the principle of medium frequency inverter power supply, a high-power medium frequency inverter resistance welding ...[Details]
Recently, the State Administration for Market Regulation announced the results of a random inspection of the quality of photovoltaic grid-connected inverter products in 22 projects in seven provi...[Details]
Power quality analyzers are mainly used for single-phase and three-phase power measurement, voltage event capture, harmonic measurement, and three-phase unbalance measurement. At present, maintenance ...[Details]
First, in main.c We initialize the interrupt controller Initialize interrupt source Assume that pressing a key will generate an interrupt, and the CPU will jump to start.S to execute .text .globa...[Details]
China Energy Storage Network:
Today I want to talk about something lighthearted and vitamin-rich. Many people always ask me, as a traditional industry, you have always advertised yourself as ...[Details]
When teaching the "Thermodynamic Temperature Scale", many middle school teachers extend the straight line on the p-t graph to the left after explaining Charles' law (Figure 1) and intersect the ho...[Details]
Since Apple created the TWS (true wireless headset) market, TWS has quickly become popular in the market due to its convenience and anytime use. In just a few years, it has transformed from a blue oc...[Details]
Google is experimenting with integrating ultra-wideband (UWB) into their Android hardware, most likely for the Pixel 6 series of phones. Over the past year, UWB has become the latest ho...[Details]
(Image source: General Motors official website) According to foreign media reports, Takata airbag failure has affected millions of GM vehicles, and GM has applied to the National Highway Traffic...[Details]
When humans learned to cover the light source, it meant that they began to try to control the light. Thus, functional lamps with strict directionality, such as street lamps and table lamps, appeared....[Details]
The increasing amount of electronic circuitry in vehicles is demanding more battery power, and to support features such as remote keyless entry and security, the battery must continue to provide po...[Details]
The power compensation device implements reactive power compensation for the power grid, improves the power factor of the power grid, makes the reactive power basically balanced on the spot, reduc...[Details]
Four input modes of STM32 1. Pull-up input (GPIO_Mode_IPU) Pull-up input means that a pull-up resistor is added after the signal enters the chip, and then converted into 0 or 1 signal through Schmitt...[Details]
Information shows that recently, vivo's affiliated company Vivo Mobile Communications Co., Ltd. disclosed the patent for "Method and Device for Identifying Spam Content", with publication number CN11...[Details]