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Techniques for making precise, accurate voltage measurements are well known. However, many methods fall short when the measurement resolution must extend to less than 1 microvolt, as is the case with ...[Details]
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Oscilloscope ignition signal waveform analysis is a common method for detecting engine ignition system faults and is widely used both at home and abroad. Let's first take a general look at the car'...[Details]
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I saw F0 used in the program and thought it was a printing error. But I found that F0 actually existed and it was in both the B register and the PSW. I searched online and made a note of it.
51 MC...[Details]
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If you have learned MCS-51 microcontroller, then you can learn AVR microcontroller. It is better to transition from MCS-51 to AVR. If you skip MCS-51 and directly learn AVR microcontroller, it will b...[Details]
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The current semiconductor industry is highly mature, which is actually the result of the openness and collaboration of the global industrial chain. For domestic enterprises, mergers and acquisit...[Details]
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introduction
Other projects have been abandoned due to suboptimal energy output from mismatched panels. Essentially, there is an inherent underutilization of space and insufficient ener...[Details]
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1 Introduction In his speech at the closing ceremony of the 26th China Power Grid Dispatching Operation, Deputy General Manager Lu Yanchang of the State Power Corporation pointed out the issues that ...[Details]
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From August 13 to 15, 2020, the "2020 China Automotive Forum" was grandly held in Shanghai. The forum is hosted by the China Association of Automobile Manufacturers (CAAM) and is the only top industr...[Details]
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Sometimes we need to perform the following iterative operations:
x = init();
for i in range(30):
x = f(x)
print xI
thought about it and thought that this operation can probably be...[Details]
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Data shows iOS 15 adoption rate is currently 65% In September, Apple launched the iOS 15 update. Compared with iOS 14, the adoption rate of iOS 15 has slowed down. Statistics shared by analytics co...[Details]
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Abstract This paper uses Lingyang microcontroller as the control board, cooperates with the sensor module to measure the ambient temperature and light, and broadcasts the measured values by voice...[Details]
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Although today’s vehicles are automated in many driving scenarios, the real push behind the transition from partially autonomous to fully autonomous vehicles is not from automakers but from mobility ...[Details]
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introduction
UPS power supply system is an essential power supply for power, communication, banking and other industries. It has a history of several decades since its creation. In the process...[Details]
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Author: Shankar Krishnamoorthy, General Manager, EDA Group, Synopsys
In this era of ubiquitous intelligence driven by AI, our silicon and system customers face unprecedented pressure t...[Details]
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The motor controller of new energy vehicles is the brain that controls the core power of new energy vehicles, and the core power system of new energy vehicles is the IGBT semiconductor power device...[Details]