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I have been working on my graduation project these days. The button module uses the two IO ports PA14 and PA15 (since the IO is led out to the expansion board, I didn't know at first that PA14 and PA...[Details]
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1. Measurement of standard capacitor BR16
The dielectric loss tester measures the standard capacitor BR16 as shown in Figures 4 and 5; Figure 4 shows the standard wiring method for the standard capa...[Details]
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1 Overview of Elevator Frequency Conversion Door Machine
Elevators are an indispensable tool in modern life, and the elevator door machine system is the most frequently used component in the e...[Details]
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Before, you got a helmet for free when you bought a motorcycle, now you get a motorcycle for free when you buy a helmet. You would never have thought that after masks, helmets would become a hot to...[Details]
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Ryan Sheahen, Global Product Manager, Magnetic Sensor Products, Electronics Business Unit, Littelfuse Even with today's energy-efficient designs, modern appliances, especially refrigerators and fre...[Details]
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Ten years ago, in a small room in Suzhou Wujiang Science and Technology Park, the two founders of Xinhe Technology (the predecessor of "Xinhe Semiconductor") made a decision to devote themselves to t...[Details]
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Although ARMv8 has not yet released commercial chips, ARM has already developed a complete simulator. The ARMv8 Fast Models have been tested internally, although they are not yet available. Currently...[Details]
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1. Reviewing the ARM startup process, you will know that code migration is required
2. Code migration
1) Starting point: NAND FLASH, today's starting point is SRAM stepping stone. Why? Be...[Details]
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0 Preface Integrated circuit testers can be used to measure the quality of integrated circuits and are widely used in electronic laboratories. In actual use, it is found that some testers produce...[Details]
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Micro oxygen generators using PSA (pressure swing adsorption) air separation oxygen production technology are widely used in sports health care, medical rehabilitation, and health air conditionin...[Details]
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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]
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#define SYSTICK_COUNTFLAG 16
//Initialize delay function
void delay_init(void)
{
uint32_t ticks;
ticks = SystemFrequency/1000;
if (ticks SYSTICK_MAXCOUNT) while (1...[Details]
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From April 18 to 27, 2023, the 20th Shanghai International Auto Show will be officially held. Although the auto show has not yet arrived, the atmosphere is already heated. As an important stage for...[Details]
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C language has strong data processing capabilities, complete language functions, flexible and convenient use, and high development efficiency. It is widely used in the development and application ...[Details]
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Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]
Analog electronics
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