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PCB Best Practices: Six things to consider when transferring PCB schematics to layout design. All examples mentioned in this article were developed using the Multisim design environment, but the sa...[Details]
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All registers of stm32 require a clock to be configured. The registers are composed of D flip-flops. Only when the clock is sent can the flip-flops be rewritten. Any peripheral of any MCU needs a c...[Details]
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Figure 1. Roche resonator circuit diagram
The μA741 op amp OA can operate with a power supply voltage between ± (3 ~ 18) V. The power supply terminal and the ground terminal are respectively den...[Details]
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After getting rid of its dependence on Nvidia and starting to develop its own AI chips, Tesla has set its sights on batteries. Five Tesla employees revealed that they have a secret R&D laboratory th...[Details]
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In the next four years, the State Grid Corporation of China will invest 25.1 billion yuan in the construction of charging facilities, build 150 large-scale centralized charging stations and 380,000...[Details]
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On February 1, the China
Robot
Industry Alliance released the latest data showing that in December 2022,
the industrial robots
of industrial enterprises above designated size nationwi...[Details]
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Oxygen micro oxygen analyzer features:
●Small size, easy installation
●High brightness ultra-large LED digital tube display
●Electrochemical sensor
●Safe and non-corrosiv...[Details]
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I saw a good FAQ in comp.lang.c, " How can I implement sets or arrays of bits? " I think it is very practical. It only uses a few simple macros to implement a basic bit array (bitset).
#include...[Details]
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The latest report from research firm Counterpoint shows that in the first quarter of 2021, MediaTek's market share in the global smartphone chip market reached 35%, an increase of 3 percentage points...[Details]
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Characteristics of semiconductors
The conductivity of semiconductors is worse than that of conductors but stronger than that of insulators. In fact, the difference between semiconduc...[Details]
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The basic principle of keystroke is to set the MCU IO port (PB0-PB3) to input state, such as DDRB = 0XF0 (direction register, "1" is output, "0" is input); The microcontroller always detects the st...[Details]
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Level measurement accuracy and measurement uncertainty are important indicators for selecting a spectrum analyzer. These indicators are described in detail in the instrument's own specification manua...[Details]
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introduction
With the improvement of people's living standards, they are increasingly pursuing diversified and personalized leisure and entertainment methods. In addition to "seeking novelty, seeki...[Details]
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When writing microcontroller programs, we generally like to use printf to print debugging information through the serial port, but this function cannot be used directly, and some changes must be made...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int sbit key1=P3^2; //Press key1 to pause playback sbit key2=P3^3; //Press key2 to switch songs sbit fm=P3^7; //Buzzer serial IO p...[Details]
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