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The interrupt system in the microcontroller is the best way for electronic engineers to solve emergencies and multi-task real-time processing. Mastering the application of interrupt technology is a ne...[Details]
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The unprecedented chip shortage is pushing semiconductor equipment to the forefront. With massive demands from downstream, increasingly complex chip designs, and rising manufacturing costs, the impor...[Details]
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The latest data from the Semiconductor Industry Association (SIA) of the United States shows that the global chip market size increased by 23% year-on-year in the first quarter of 2022, but the year-...[Details]
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void SPI_FLASH_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
SPI_InitTypeDef SPI_InitStructure;
NVIC_InitTypeDef NVIC_InitStructure;
/* Enable the SPI periph */
RCC_APB2PeriphCl...[Details]
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1. No light spots or waveforms The power is not turned on; the brightness knob is not adjusted properly; the positions of the X and Y axis shift knobs are misaligned; the Y axis balance potentiometer...[Details]
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Apple is expected to launch four iPhone models this year, and the four iPhone models will also have different performances. Now, AnTuTu's running score has exposed the storage configuration and perfo...[Details]
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HOLTEK TinyPower™ low voltage dropout power regulator IC newly launched the HT71xx-3 ultra-low quiescent current series, which continues the product characteristics of the HT71xx-1 with extremely low...[Details]
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According to foreign media reports, high-resolution lidar sensor supplier Ouster has cooperated with NVIDIA to provide lidar sensors for L3 to L5 autonomous driving systems developed by major global ...[Details]
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my country's power industry standards stipulate that metal oxide arresters should be installed on the busbars and main transformer ports of substations as one of the overvoltage protection measures. ...[Details]
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Amazon recently announced plans to use drones
to deliver packages in the UK by the end of 2024.
The plan dates back to a decade ago when company founder Jeff Bezos first announced that he wo...[Details]
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Abstract:
Using the digital signal processing development tool DSP Builder provided by Altera and modern DSP technology, a JPEG algorithm model was established in the Matlab/Simulink environm...[Details]
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The schematic block diagram of a digital frequency meter is shown in the figure below. The measured signal with a frequency of The input terminal a of the gate is added to the other input terminal b ...[Details]
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Researchers from Rome Sapienza University, Hanyang University in South Korea and Argonne National Laboratory in the United States have demonstrated alternative anode materials for lithium-air batte...[Details]
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#include
#include math.h
#define uint unsigned int
#define uchar unsigned char
uchar code tab ={0xee,0xed,0xeb,0xe7,
0xde,0xdd,0xdb,0xd7,
0xbe,0xbd,0xbb,0xb7,
0x7e,0x7d,0x7b,0x77,}; //0~f ...[Details]
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Hybrid cars have become more and more common on the road in the past two years. Even if you don't look at the official data, as long as you pay a little attention to the car choices of your friends...[Details]
PCB Design
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