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Recently, Apple launched its new iPhone 11 series globally, and also launched the game subscription service Apple Arcade. In order to counter Apple's actions in the game field, Google also off...[Details]
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introduction
Oversampling ∑-△A/D converters are widely used due to their high precision and easy implementation with standard digital CMOS processes, and are increasingly integrated into systems on...[Details]
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According to foreign media reports, autonomous driving platform developer Phantom AI announced a partnership with semiconductor solution provider Renesas Electronics to jointly develop a full-stack L...[Details]
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1. Introduction
Ultrasonic flowmeters are widely used in the field of industrial detection because of their advantages such as non-contact measurement, high measurement accuracy, stable operat...[Details]
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On January 15, 2020, Volvo Cars and China Unicom signed a cooperation agreement, and the two parties announced that they will jointly research, develop and test 5G- enabled automotive V2X technology...[Details]
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start.s file
The startup code is very simple, mainly doing some hardware-related settings: telling the CPU the base address of the peripherals, turning off the watchdog, and setting up the sta...[Details]
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#include reg52.h sbit LATCH1=P2^2; //segment latch sbit LATCH2=P2^3; //bit latch unsigned char code DuanMa ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; // Display segment code value 0~9 ...[Details]
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LEDs have been widely used in lighting and decorative lamp products. When designing LED lamps, it is necessary to consider what kind of LED driver to use and the series and parallel connection meth...[Details]
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According to the textbook, I learned the procedure for detecting key presses yesterday. It is also clear that the procedure I learned yesterday is not worthy of being worthy of being taught, because ...[Details]
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Under the new technology wave of 5G, ultra-high definition and artificial intelligence, Gokewei and broadcasting and television operators grow together, helping broadcasting and television operators ...[Details]
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Figure 1-5 SEM image of a 32-bit MCU from ST after unpacking
Some MCUs do not have any special hardware security protection at all. They are only protected based on undisclosed programming a...[Details]
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Brushless DC motor (BLDC), also known as electronically commutated motor (ECM or EC motor) or synchronous DC motor, is a synchronous motor that uses a direct current (DC) power supply. A brushless ...[Details]
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Circuit Basics
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Analog signal and digital signal:
The object processed by electronic technology is the electrical signal carrying information, which can be divided into two catego...[Details]
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YFT-6C intelligent digital pressure calibrator can be used as a high-precision measuring instrument and calibration instrument to calibrate and verify pressure/differential pressure transmitters, pre...[Details]
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Transformer overheat protection circuit
Figure 4 Transformer overheat protection circuit
Figure 4 is a transformer overheat protection circuit, R3=R4, NTC is a negative temperature coeffici...[Details]
RF/Wirelessly
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