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In the process of design and decoration, there are always some measurement difficulties or potential safety hazards. Now, laser distance meter can solve similar problems for you. It can easily mea...[Details]
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In recent years, the national policy has vigorously supported the development of the new energy vehicle industry. A large number of companies related to the electric vehicle industry have flocked...[Details]
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For a long time, there are countless articles introducing the application circuits of 555 timer IC, but the circuits that use the internal comparator and bistable trigger of 555 to form an overcurrent...[Details]
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As smartphones are developing at an increasingly faster pace, many old-era phone configurations have been eliminated. Over the years, we can actually find that smartphones are getting bigger and bi...[Details]
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Although switching power supplies operate at frequencies far above the human hearing range, they can still generate audible noise under certain load conditions. There are many possible sources for ...[Details]
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On April 24, Alps Alpine Co., Ltd. (TOKYO 6770, President and CEO: Toshihiro Kuriyama, Headquarters: Tokyo, hereinafter “Alps Alpine”) and Acconeer AB (CEO: Lars Lindell, Headquarters: Lund, Sweden, ...[Details]
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Take two units as an example: use an analog multimeter to measure
Static measurement: put the multimeter in the multiplication 100 position, measure the resistance with the black pen connected to...[Details]
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As a highly efficient and energy-saving lighting technology, LED lighting has gradually replaced traditional incandescent and fluorescent lighting technologies. The mainstream of the future lighting ...[Details]
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Dalian Shiping Group launches gaming peripheral solutions based on NXP products On November 2, 2022, Dalianda Holdings, a leading semiconductor component distributor committed to the Asia-Pacific m...[Details]
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MediaTek today (23) announced the launch of Filogic 880 and Filogic 380 Wi-Fi 7 platform solutions for high-bandwidth applications in the operator, retail, enterprise and consumer electronics markets...[Details]
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When I was writing a report a few days ago, I accidentally needed to use the software simulation in Keil5 to see the output PWM waveform. After several attempts, I finally figured it out. The problem...[Details]
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1. Development of DSP
In the application of sound reinforcement system, we often convert the sound signal into digital signal (A/D), process it according to a certain format, and then convert the d...[Details]
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The rectifier filter circuit, AC-DC conversion circuit, DC-DC voltage stabilization conversion circuit, etc. constitute the subject of this research. Rectifier filter circuit and AC-DC conversion c...[Details]
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With the rapid improvement of the intelligence of automobiles, a large number of new processors and system-on-chips (SoCs) have been widely introduced into vehicles. Whether in driving or cockpit s...[Details]
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PNP expansion voltage and current positive polarity output circuit with current limiting function
Figure 1. PNP expansion voltage and current positive polarity output circuit with current limiti...[Details]