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The schematic diagram of MAX7219 driving dot matrix is as follows: The source program of single chip microcomputer + MAX7219 dot matrix is as follows: #include reg52.h #include intrins.h #def...[Details]
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Why does Class A amplifier sound better than Class B amplifier?
In static state, Class A and Class B amplifiers are connected to pure resistance loads. When tested, the indicators may be...[Details]
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A startup called NeuroPace is hoping to get approval to sell its first neural implant. NeuroPace's work is just one example of a booming market in the nascent field of neural devices.
NeuroPac...[Details]
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Recently, the National Development and Reform Commission and the National Energy Administration jointly issued the "Implementation Plan for Large-Scale Equipment Renewal in Key Energy Fields" (hereina...[Details]
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In September 2020, Nvidia announced that it would acquire ARM for $40 billion and said the acquisition would be completed within 18 months. However, due to the continued opposition from regulators an...[Details]
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1. Calculation principle
According to the content of the previous section, an arbitrary S-curve function has been calculated. In the S-curve acceleration and deceleration control of the steppe...[Details]
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Abstract: The intelligent cable test system uses a combination of single-chip microcomputer and industrial computer to realize the test of the conduction and insulation relationship between 1536 te...[Details]
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According to the latest shipment statistics released by IDC, China's wearable device market shipments in the fourth quarter of 2020 were 30.26 million units, a year-on-year increase of 7.7%. The ship...[Details]
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#include reg52.h // Reference to package 52 can be understood as a namespace sbit P1_0 = P1^0; // define P1 pin 0 void main() // Required by C language for the main program { P1_0 = 0; // Turn on the...[Details]
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0 Introduction
The multipoint control unit (MCU) of a video conference is the core device of a video conference system. All terminals participating in the conference can establish a one-to-on...[Details]
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Four major refrigeration components:
Evaporator, compressor, condenser, throttle valve
Specific introduction:
1. The evaporator is a very important part of the four major refri...[Details]
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China Energy Storage Network News
: China Southern Power Grid has made new progress in the development of "Internet +" smart energy. The reporter recently learned from the company's planning ...[Details]
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As the cost of producing light-emitting diodes (LEDs) decreases, their use is becoming more common, with applications ranging from handheld devices to automotive and architectural lighting. LEDs ...[Details]
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After the 7.3 magnitude earthquake off the coast of Fukushima, Japan, Japanese semiconductor manufacturers have reduced product supply due to production interruptions, which has affected the current ...[Details]
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Recently, Apple's vice president of Mac product marketing Tom Boger and vice president of platform architecture Tim Millet shared the secret of the success of its self-developed chip Apple Silicon ...[Details]
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