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gcc common options How to use gcc: gcc filename -v: Check the version of the gcc compiler and display the detailed process of gcc execution -o: specifies the output file name as file, which does not...[Details]
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introduction
With the significant increase in the bus speed of computers and communication systems, especially the increasing popularity of various high-speed serial buses using embedded clock...[Details]
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2 modes of key detection (low level trigger and high level trigger) 12f509 is the control chip GP5 port is the key detection port key_time_cnt //delay counter key_flag //key flag (key_flag=1 key is v...[Details]
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According to foreign media 91mobiles, the Galaxy A32 5G mobile phone released by Samsung this year was recently renamed Galaxy Jump and reapplied for Bluetooth certification. This product is code-...[Details]
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1. Introduction
The small conference system or voice group chat system is composed of multi-channel audio circuits. In order to make the call orderly, the output of each audio signal needs to be c...[Details]
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On October 11, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market, announced that its subsidiary Pinjia launched Genio 130/130A ...[Details]
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According to foreign media reports, LG Chem will supply nickel-cobalt-manganese-aluminum (NCMA) quaternary battery positive electrode materials to Tesla in July. This is the first time that LG Chem h...[Details]
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0 Introduction
As people's living standards improve, the consumption structure has undergone tremendous changes, and the proportion of consumer spending on entertainment in total spending ...[Details]
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Electret microphone is an electret microphone. It has the characteristics of small size, simple structure, good electroacoustic performance and low price. It is widely used in cassette recorders, w...[Details]
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1 Introduction There are many popular serial clock circuits now, such as DS1302, DS1307, PCF8485, etc. These circuits have simple interfaces, low prices, and ease of use, and are widely used. T...[Details]
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The following is the waveform test of this oscilloscope:
No picture, no truth, just look at the picture:
20Hz sine wave
8Hzz sine wave
1MHz sine wave
...[Details]
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On November 30, 2023, at the "Core to Yizhuang" 2023 Automotive Chip Industry Conference, talking about the "involution" of the industry, Zhong Xuheng, founder, chairman and CEO of The Paper Microele...[Details]
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For an interrupt to occur, three parts need to work simultaneously: Interrupt Sources Interrupt Controller CPU Enable Interrupt The function of the interrupt controller is: Collect various interrup...[Details]
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With the development and deepening of global industrial production and the diversification of terminal product functions, 8-bit or 8051 engineers are increasingly in need of complex RISC (Reduced I...[Details]
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The Delixi inverter EM60 is a high-performance inverter widely used in the field of industrial automation. It has a variety of functions and features to meet the needs of different industries and a...[Details]
Analog electronics
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