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On August 21, it was reported that Apple is developing a series of new home products and services while preparing for the expected expansion of retail users of iPhone 13. According to GlobalData's a...[Details]
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Convert an integer to a string, how do you do it in C51?
This question seems to be very simple. KeilC also uses the sprintf() function, so just use it. But for the microcontroller where every inch o...[Details]
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Many netizens who are new to 51 microcontrollers may have this question: What is AT89S51? Books and online tutorials all mention 8051, 89C51, etc. I have never heard of 89S51?!
Here, beginners need...[Details]
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1 Talking about Wavelet
Wavelet transform is one of the most brilliant scientific achievements of the 20th century. It has been widely used in signal processing, image analysis, nonlinear scie...[Details]
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Last week, rumors about Volkswagen's suspension of production due to chip shortages quickly spread. The rumors claimed that the shortage of automotive chips would lead to the inability to produce two...[Details]
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Abstract: The design method of high-power VDMOS (200 V) is introduced. The design parameters are analyzed theoretically, and the design parameters are verified and optimized using simulation tool...[Details]
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In the cool early autumn, the hot autonomous driving track has started to cool down. Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States announced that it woul...[Details]
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This multimeter has a relatively large panel, and the reading is very convenient. The test accuracy also meets the requirements of general use. However, it does not have the low-voltage battery displ...[Details]
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High-brightness LED lighting control center topic:
Important characteristics of high-brightness LEDs
Challenges in driving high-brightness LEDs
Challenges in switch-mode...[Details]
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Recently, Keysight Technologies released a new microwave vector signal generator, the M9484C VXG, which has a frequency of up to 54 GHz. When used with the V3080A vector signal generator frequency ex...[Details]
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Xiaomi has recently announced that it will launch a new high-end flagship noise-cancelling earphone product - Xiaomi FlipBuds Pro on May 13. This morning, Xiaomi Group Vice President @常程 ris...[Details]
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"Our design philosophy is to bring the most extreme experience to mainstream devices. When designing these IPs, we studied the user experience in different markets. Our idea is how to combine hardwa...[Details]
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Actual circuits are composed of non-ideal components, and many unexpected situations may be encountered during the design. When debugging the ordinary full-bridge power supply shown in Figure 1, the ...[Details]
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At the just-concluded Munich Electronics Show (electronica China), Rutronik Elektronische Bauelemente GmbH exhibited Infineon’s latest solutions for a variety of applications, including automotive, I...[Details]
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The following is the circuit diagram of the lOW sound and light siren:
As shown in the figure, this is a 10W sound and light siren circuit. This circuit can generate high-intensit...[Details]
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