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In the Planet article: Electromagnetic Compatibility - Basic Concepts, we mentioned that EMC (Electro Magnetic Compatibility) refers to the ability of electronic and electrical equipment or systems ...[Details]
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The basic principles and functions of any MCU are similar, and the only difference is the configuration and number of its peripheral function modules, instruction system, etc. For the instruction sys...[Details]
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The actual picture of the LCD12864 button menu setting reverse white experiment sharing with Chinese character library is as follows: I am using Puzhong's development board. If you have the...[Details]
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On the morning of July 27, Intel announced today that it will accelerate innovation in chip processing and packaging, and Qualcomm will become one of the company's customers. The chips manufactured b...[Details]
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The simulation schematic diagram is as follows and the source program of the microcontroller is as follows: #include reg51.h sbit wr=P3^6; sbit rd=P3^2; sbit key0=P1^0; sbit key1=P1^1; sbit k...[Details]
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Static RAM, referred to as SRAM. In electronic devices, common memories include SRAM (static random access memory), FLASH (flash memory), DRAM (dynamic memory), etc. Different memories have different ...[Details]
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From September 3 to 5, Zhaoxin demonstrated notebooks and desktop computers based on the latest generation processor Kaixian KX-6000, as well as popular industrial control computers, financial self-s...[Details]
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With the development of power electronics technology at home and abroad, a large number of power-consuming equipment with nonlinear characteristics composed of power electronic switches are wi...[Details]
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1 Basic process of China CDMA mobile phone network access test
The basic process of China CDMA mobile phone network access test is shown in Figure 1.
Figure 1 Basic flow cha...[Details]
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Main features and applications of the product
l Accuracy level: non-isolated type 0.02~0.05 level; isolated type 0.05 level, 0.1 level, 0.2 level.
Extremely high linearity within the full ran...[Details]
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The touch screen IC on the stm32f429-disco is STMPE811, which uses I2C communication. The use of this IC is not difficult. It includes 8-channel 12-bit AD, 8 GPIO ports, plus 128set FIFO and several ...[Details]
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USB (Universal Serial Bus) is a very popular fast, bidirectional, cheap, hot-swappable interface. A pair of USB interfaces can be found on every PC. Based on the USB1.1 specification, the USB inter...[Details]
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Analyst Ming-Chi Kuo said Apple plans to add a 48-megapixel camera lens to the iPhone next year, followed by a periscope lens in 2023. In a research note obtained by MacRumors, Kuo said these iPhon...[Details]
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Time Domain Description of Continuous Signals
Using a time function or a curve to represent the characteristics of a signal changing with time is called the time domain description of a cont...[Details]
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Classification of memory:
Memory has become an indispensable component in PC or embedded hardware platform due to its advantages of fast access speed and simple access method. Before starting ...[Details]