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With the development of automated production, various instruments are becoming more and more popular. Liquid level switches and liquid level gauges are relatively common instruments. However, for m...[Details]
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High-brightness (HB) white LEDs (light-emitting diodes) are rapidly replacing incandescent lamps in many home, institutional, government and industrial applications. In the past year, white LED lighti...[Details]
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"On the current poker table, if there is only one card in hand: electrification, and there is no preparation for intelligence and ecology, car companies will eventually have to reshuffle the cards." ...[Details]
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Power supply, in common terms, is a conversion device that can provide suitable voltage, current, waveform and frequency for our electronic appliances! For example: DC power supply can be understoo...[Details]
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The circuit for monitoring 550MHz signals with a 10MHz spectrum analyzer is shown in Figure 1. The inverter gate acts as an oscillator, generating the necessary harmonics. The 74HC04 inverter constit...[Details]
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At the recent APEC 2009 Summit held in Washington, D.C., Fairchild
Semiconductor
announced the interleaved dual Boundary Conduction Mode (BCM) Power Factor Correction (PFC) controller FA...[Details]
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1. Brief Introduction The digital voltmeter is designed using the analog-to-digital conversion chip ADC0809. The digital voltmeter designed in the example can measure the input voltage value in...[Details]
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Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, announced the launch of the XENSIVTM sensor expansion board for Arduino, a versatile tool d...[Details]
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Review of this experiment: It is about learning the display principle of character LCD and mastering the usage of character LCD to display characters. 1. Use LCD to display two lines of characters, t...[Details]
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There are various units in the vehicle that control blind spot detection, lane change assistance, adaptive cruise control, and various infotainment, safety, and power systems. If a unit fails, the sy...[Details]
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Recently, Xinjie Energy stated on an interactive platform that the company's self-built packaging and testing plant has achieved full production and is currently actively expanding new advanced packa...[Details]
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IT Home reported yesterday that some users recently reported that the iPhone 12 had a green screen problem. Specifically, the iPhone 12 would have a green screen around it in dark gray state, and thi...[Details]
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China Energy Storage Network News:
Since December 23, a round of cold wave weather has affected the central and eastern regions of China from north to south. The temperature in Central Chin...[Details]
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Different from ordinary ARM bare board development, when programming with stm32 library functions, the interrupt function name is fixed. The specific function name can be viewed in the Vector Tabl...[Details]
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Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
MicroPython Open Source section
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