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0 Introduction
In daily digital logic circuit experiments, the coding, decoding and display experimental circuit is a comprehensive application of the three circuits of coding, decoding and dis...[Details]
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Recently in the capital market, the "three idiots" of new energy have been making a big fuss on Wall Street, and the Internet is also very lively. The two founders, Musk and He Xiaopeng, have been ar...[Details]
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Recently, TCL Group recently accepted a survey from Xingquan Fund and other institutions and stated that TCL Huaxing's under-screen camera products are expected to be mass-produced in 2020. In additi...[Details]
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Smart door locks are already a familiar product to the public. In addition to the convenient unlocking experience, their safety performance is also a focus of people's attention. So are smart door ...[Details]
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The code base of freeModbus is still very useful. I have successfully ported it to wince and C8051F410 (only using RTU mode). However, freeModbus provides relatively few documents, so I can only try t...[Details]
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South Korea's LG Electronics stopped its global mobile phone production business in April this year. It is a pity that it has fallen from its peak in 2013. Of course, Nokia and Motorola also we...[Details]
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Table of contents: 1. Timer 1 and complementary PWM basics 2. Procedure: 1. TIM1_CH1_PWM complementary + dead zone 2. TIM1_CH2_PWM complementary + dead zone 3. TIM1_CH1_PWM+TIM1_CH2_PWM complementary...[Details]
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1 Introduction
As the interface circuit between the power supply and the electrical equipment, while completing power transmission and meeting the needs of various forms of electrical energy ...[Details]
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Recently, TCL Technology said in an institutional survey that Huaxing's entire OLED shipments in the first half of this year have exceeded those of the whole of last year, and its market share has ri...[Details]
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On May 10, on the eve of the 16th National Disaster Prevention and Reduction Day, the Office of the State Flood Control and Drought Relief Headquarters, the Ministry of Emergency Management, an...[Details]
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What is the center frequency? The center frequency is the frequency in the middle of the filter passband. The frequency above the center frequency until the frequency voltage decays to 0.707 times...[Details]
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In the late 1990s, test and measurement engineers generally had only two test-specific platforms to choose from—VXI and GPIB. VXI modularized the platform, but was expensive, complicated to use, and c...[Details]
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The rotor flowmeter is a new type of volumetric flowmeter with a unique design and precision machining and assembly. A pair of spiral rotors are the only moving bodies in the measuring chamber, which...[Details]
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The open drain output of the P0 port of the 51 single-chip microcomputer can not only conveniently drive the LED (the LED is directly connected to the open drain output of the P0 port after being conn...[Details]