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The display principles of indoor screens, outdoor screens, full-color screens, etc. are the same, and the biggest difference lies in the display panels. Let's get to know the different display unit...[Details]
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No matter what kind of work you design, buttons are always indispensable. What do you know about buttons?
The switch used for common buttons is a mechanical elastic switch. When the mechanical co...[Details]
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Preface
In the process of single-chip microcomputer application development, after the source file is compiled successfully, simulation debugging work must be carried out. Simulation debugging...[Details]
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Recently, the official WeChat public account of Unisoc published an article to interpret the new 5G standards R16 and R17. Let’s take a look. The fir...[Details]
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LED display screen is a new type of flat panel display device that appeared in the 1990s. Due to its high brightness, clear picture and bright colors, it stands out in the field of public multimedi...[Details]
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In order to effectively respond to the current downward pressure on the economy and enhance the ability of sustainable economic development, it is urgent to reduce the costs of real economy enterpr...[Details]
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The oscilloscope amplifier has a voltage gain of 20 dB, and this circuit provides frequencies from 0.5 to 50 MHz. By increasing the capacitor value of 0.05 uF or removing the capacitor, we can extend ...[Details]
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Stray inductance in the commutation circuit can cause waveform oscillation, EMI or voltage overshoot. Therefore, special attention should be paid when designing the circuit. This article provides a ...[Details]
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1 Embedded TCP/IP Communication System
At present, there are two main hardware solutions for the typical 80C51 embedded TCP/IP communication system in the field of industrial control: (1) using...[Details]
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/*VIICC.H*/
#pragma db cd small
#include intrins.h
#include reg52.h
#define NOP nop ( ); nop ( ); nop ( ); nop ( )
#define SDA P1^7
#define SCL P1^6
void sta( ) );...[Details]
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Q: What is the SYSTick timer?
SysTick is a 24-bit countdown timer. When it reaches 0, it will automatically reload the initial value of the timer from the RELOAD register. As long as the enable bit...[Details]
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The rebound of Japanese and Korean battery manufacturers cannot offset the overwhelming trend of Chinese power battery companies. CATL, whose stock price has continued to slump and even fell below ...[Details]
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Recently, Infineon held the first Infineon Automotive Innovation Summit (IACE) and the 10th Automotive Electronics Developers Conference (IADC) . Since 2012, Infineon has held IADC conferences to bui...[Details]
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Smart electronic fuse
For most non-synchronous rectification boost switching converters using inductors, there is a DC path between the input and output, as shown in Figure 1. The existence of...[Details]
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1. Serial port 1. The serial port is used as a connection tool between the MCU and the outside world. It can not only verify the correctness of the code, but also communicate with the host computer...[Details]
FPGA/CPLD
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