1. SD card hardware schematic diagramSD cards use a 9-pin interface for communication, including 3 power lines, 1 clock line, 1 command line, and 4 data lines, as follows:CLK : Clock line, generated b...
Humidity sensitive capacitors (English name: humicap) are generally made of polymer film capacitors. Commonly used polymer materials include polystyrene, polyimide, cellulose acetate, etc. When the am...
[i=s]This post was last edited by wangerxian on 2022-4-28 14:28[/i]I believe many friends have used electric mosquito swatters.
Electric mosquito swatter is very effective against small insects such a...
[size=4][color=#000000][backcolor=white]This example uses a web page to control a single-chip microcomputer, realizing the communication between software and hardware. [/backcolor][/color][/size] [siz...
[i=s]This post was last edited by dcexpert on 2021-10-19 12:06[/i]A bike is incomplete without a computer, so I equipped it with one. Although GPS computers have many functions and good effects, their...
Recently, the Qingdao Comprehensive Experimental Zone Construction Office for New and Old Growth Drivers Conversion announced the list of key industrial chain projects for new and old growth drivers ...[Details]
Basic trigger mode The most basic and widely used trigger mode is the standard edge trigger. This trigger allows you to trigger on the rising edge, falling edge, or both edges. Although the edge trig...[Details]
Wall Street has reportedly been signaling an accelerated shift in leadership in the U.S. chip industry. If that's correct, Intel's 40-year dominance could soon come to an end. Since the beginning ...[Details]
NI announced a free online course program, making all NI online training courses free through April 30 to support the global engineering community disrupted by COVID-19. Other virtual instructor-led ...[Details]
1 Hardware Circuit Principle The metronome uses the AT89C51 single-chip microcomputer as the control center, and is composed of an LED display module, an adjustment keyboard module, and a sound out...[Details]
Prepare for analysis The title has a (I) in it, which means that this is not very deep into NandFlash, and only implements the read operation. It is still 16k code, this time reading from NandFlash...[Details]
The current calibration method of the vector signal source is to measure and calibrate each other with the signal analyzer, which is not suitable for the traceability of standard values. This article...[Details]
It's winter.
Along with the temperature dropping to freezing point, the popularity of applications for the fifth batch of incremental distribution reform pilot projects also increased.
Af...[Details]
For modern electrical engineering, Application Specific Integrated Circuits (ASICs) form a diverse group of integrated circuits (ICs) that help designers optimize complex electronic devices. There ...[Details]
What is ChatGPT moment? We believe that it is not only about the overall performance, but the most important thing is the product experience, the availability and usability of the product. At prese...[Details]
With the deep integration and innovation of communication technology, artificial intelligence, Internet and other technologies in the automotive field, the automotive industry is undergoing a histori...[Details]
In C language, the function parameter can be an array
u8 num ;
void f(u8 a )
{
a = 1;
a = 2;
}
In fact, the array is the address, and each array is an address. So, when the function pa...[Details]
FPGA/CPLD
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