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In Part 2, we have achieved the use of internal crystal oscillator to reach the main frequency of 72M, so that each bus clock reaches the same frequency as using an external crystal oscillator. How...[Details]
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LED Projector Introduction
LED (Light
Emitting
Diode) is also called light-emitting diode. This technology has been used in
the fields of
display
and lighting for a ...[Details]
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On December 27, the commissioning ceremony of Sichuan Tianfu Energy Storage Technology Co., Ltd.'s 100MW all-vanadium liquid flow battery industrial production project was held in Wenjiang District...[Details]
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Nowadays, electrification is no longer a new word for ordinary people. As the electrification wave has swept the world in recent years, more than 1 million consumers in China alone became users of ...[Details]
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0 Introduction In the application of video detection, medical imaging and infrared image fast tracking system, the increasingly complex two-dimensional, three-dimensional and even four-dimensi...[Details]
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Previous news said that the Huawei P50 series of mobile phones is expected to be released in May or June this year, and news about the phone has been leaking recently. Today, digital blogge...[Details]
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1. Installation location of turbine flowmeter
The turbine flowmeter sensor should be installed in a place that is easy to maintain, where there is no vibration in the pipeline, no strong magnetic int...[Details]
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The picture above shows a motorcycle anti-theft alarm
Transmitter: Relay K and thyristor VS are used to control the power supply of the transmitter circuit. IC1 forms the alarm sig...[Details]
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1. Open your Keil project and click the option icon, as shown in the red box below: 2. To enable validity check, the specific steps are as follows: 1. Click User: 2. Check RUN#1 3. Click t...[Details]
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On April 26, ZTE Mobile's official Weibo account released a pre-launch poster: "3+1 4", where the number "1" is made up of dotted lines. Some netizens speculated that the poster implies that th...[Details]
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Radar level meter is a measuring instrument based on the time travel principle. Radar waves run at the speed of light, and the running time can be converted into a level signal through electronic com...[Details]
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Competition in the smartwatch market has entered the fast lane. Since Apple released the Apple Watch, almost all mobile phone manufacturers have launched their own smart watch products, which have ...[Details]
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Recently, Master Lu released the temperature rankings for the first half of 2019, including the brand low temperature rankings, the high/low temperature rankings when the mobile phone is fully loaded...[Details]
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#include
unsigned char code seg7 ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f} //digital tube code table
unsigned char code tab ={0xfe,0xfd}; //digital tube bit selection
unsigned char cnt=...[Details]
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Smart cars refer to intelligent transportation tools that integrate various advanced technologies. They not only have driving assistance and automatic driving functions, but also can realize multip...[Details]
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