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According to the China Machinery Industry Federation, in the next few years, my country's instrumentation will focus on the following aspects:
Industrial automation instruments: focus on the develo...[Details]
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Samsung is about to hold an Unpacked new product launch on January 14. In addition to the highly anticipated Galaxy S21 series smartphones, well-known whistleblower Evan Blass also revealed th...[Details]
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1. Create a new DEMO folder 2. Click New File in KeilC51 3. Name the project and save it in the DEMO folder 4. Select the chip device (we choose AT89C52 chip) 5. Add startup file (STARTUP.A51...[Details]
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The Jiangsu Provincial Administration for Market Regulation issued an announcement on the release of Jiangsu Provincial Local Standards. The announcement released a total of 42 Jiangsu provincial l...[Details]
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Preface The scope and concept of the embedded world are extremely broad, ranging from ASIC to MCU. ASIC is a technology with great potential and innovation. Although its design is very expensi...[Details]
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Abstract: A design scheme of intelligent UHV tester system based on DSP and LabVIEW is proposed. DSP is used as the core of the on-site intelligent UHV tester system, LabVIEW is used as the develop...[Details]
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Abstract: This article introduces the implementation method of the current detection circuit, and discusses the problems of current transformer saturation and secondary current droop that are of...[Details]
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In fact, there is no problem with the test in Figure 6.3. This is caused by incorrect frequency resolution settings and spectrum leakage. As can be seen from Figure 6.3, the frequency resolution in t...[Details]
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In order to maintain strict hysteresis current control when designing an LED constant current source, the inductor must be large enough to ensure that energy can be supplied to the load during the H...[Details]
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On December 14, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a car keyless entry and start ...[Details]
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Figure 1 shows two main circuits of the active clamp forward converter. Among them, Lm and LLK represent the equivalent excitation inductance and leakage inductance of the transformer, respectively...[Details]
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Today I want to port ucosii to an AVR128 chip I have on hand. As long as you have transplantation experience, other problems are easy to solve. However, the way the ICC compiler handles function po...[Details]
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#include #define uint unsigned int #define uchar unsigned char sbit beep = P1^5; uchar code SONG_TONE ={212,212,190,212,159,169,212,212,190,212,142,159, 212,212,106,126,159,169,190,119,119,126,159,1...[Details]
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Introduction
PXI (PCI eXtensions for Instrumentation
)
is
a
rugged PC-based
measurement
and
automation platform...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]