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The selection of test instruments is very important. Being able to correctly and effectively select test instruments has a great impact on improving our utilization of test instruments. So, what are t...[Details]
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According to Taiwan's Central News Agency, Democratic candidate Biden won the US presidential election, and people from all walks of life are paying close attention to whether the US ban on China's H...[Details]
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The basic circuit of "digital power amplifier" is the long-existing Class D amplifier (called Class D amplifier in China). In the past, due to price and technical reasons, this amplifier circuit w...[Details]
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Today the topic of remote transmission of elevator control data (DFU) is more relevant than ever.
Increasingly expensive personnel costs and the continuous reduction in market prices for elect...[Details]
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From being exclusive to a small group of people to entering the shopping lists of ordinary people, this is the trend of consumer goods brought about by technological development. Cars, computers, mob...[Details]
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#include reg52.h typedef unsigned int u16; typedef unsigned char u8; sbit LSA=P3^0; sbit LSB=P3^1; sbit LSC=P3^3; //digital tube bit selection u8 code list = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7...[Details]
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/***************************************
Function: PTR8000 sends data 0-255 in a loop
Time: 2009-06-20 The first MEGA8L debugging was successful
Power supply: 3.3V
Crystal oscillator: 1MHz interna...[Details]
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Acquired highly complementary sensor processing technologies that have powered over 100 million devices. Will expand CEVA's portfolio of smart and connected technologies CEVA, Inc. (NASDAQ: CEVA), ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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The RCC switching power supply circuit has a performance of 5V/400mA and uses electronic components such as diodes, voltage regulators and capacitors. The circuit diagram is shown below:
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As we all know, there are not many major smartphone processor manufacturers in the world, mainly because the R&D threshold is too high, resulting in very few players being able to enter the industry....[Details]
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1 The most essential difference between digital power supply and analog power supply
The essence of the so-called digital power supply is that the PWM regulation of the output current/voltage is ge...[Details]
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1 Introduction
Language is the most direct tool for information exchange. In the industrial field, in traditional human-computer interaction, people often receive information from machines t...[Details]
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Despite the success of the iPhone 12, some analysts believe that the iPhone 13 lineup, which is expected to consist of four models, will outsell Apple's current flagship lineup. Since Apple will repo...[Details]
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Usually, the switches used for buttons are mechanical elastic switches. When the mechanical contacts are opened and closed, due to the elastic effect of the mechanical contacts, a button switch will ...[Details]