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1. TH-OCR
TH-OCR is the abbreviation of Optical Character Recognition, which means optical character recognition, commonly known as text recognition. Its working principle is to obtain text im...[Details]
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After being cursed by Ren Zhengfei to "not build cars", Yu Chengdong resolutely devoted himself to his work. On April 17, at Huawei's nova 11 series and full-scenario new product launch conference,...[Details]
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UART, SPI, and IIC are several frequently used data transmission standards. The following is a summary of them: UART (Universal Asynchronous Receive Transmitter): This is what we often call the ser...[Details]
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1. /*06-03-31 found during debugging in KEIL*/
Example 1:
......
unsigned long int b;
unsigned int x;
x=968;
b=100*x;
b=96800-65536;
Example 2:
......
unsigned long int b,x;
...[Details]
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/********************************** *action: meg16 LCD1602 control program **********************************/ #include iom16v.h #include macros.h #define uchar unsigned char #define uint unsig...[Details]
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Circuit Function and Advantages
The circuit shown in Figure 1 is an ultralow power data acquisition system that uses the AD7091R 12-bit, 1 MSPS SAR ADC and the AD8031 op amp driver. The total power...[Details]
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The meaning of 12-core optical cable
The 12-core optical cable is a communication cable with a transmission speed as fast as light. The 12-core optical cable has a wide bandwidth, fast transmissi...[Details]
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In the past two years, the domestic new energy vehicle market has been booming. The overall development speed has exceeded the expectations of all parties. Under the pressure of mud and sand, everyon...[Details]
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According to foreign media reports, Apple has launched their first mixed reality headset Vision Pro at the 2023 Global Developers Conference that started in the early morning of June 6, as expected, ...[Details]
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Due to environmental and energy requirements, the power requirements for more and more electronic products are getting higher and higher, especially LED driver power products with a power requireme...[Details]
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On August 12, Henan Shijia Photonics Technology Co., Ltd. (hereinafter referred to as "Shijia Photonics") was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. Pub...[Details]
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The STM32 input and output pins have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs)
① Floating input_IN_FLOATING
② With pull-up input_IPU
③ With pull-do...[Details]
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1 Introduction
As the requirements for data output speed of display systems such as large LED screens are increasing, the preferred method in the current transformation of control ...[Details]
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With the continuous improvement of people's living standards, the demand for high-performance water heaters continues to rise. According to market surveys, there are currently two types of electric w...[Details]
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60-base counter, since both 24-base and 60-base counters are composed of cascaded integrated counters and both contain basic decimal counters, for the sake of design simplicity, the chip selected is ...[Details]
Power technology
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