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For the indoor LED display, take the Ф3.75 (unit board specifications: 304mm*152mm, specifications: 64*32 dots) model as an example.
If you want to make a LED display screen with a length of...[Details]
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The principle of LED light emission is different from traditional lighting . It relies on PN junction to emit light. LED light sources with the same power have different chips and different current...[Details]
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As one of the oldest microcontrollers, the 51 microcontroller has played a very important role in all walks of life. The role of 51 microcontroller Before ARM for 32-bit computers came out, t...[Details]
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In recent days, party organizations at all levels and the majority of party members and cadres of State Grid Fujian Electric Power Co., Ltd. have studied, publicized and implemented the spirit of t...[Details]
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E Ink, an electronic paper developer and manufacturer, announced today (7) that it has partnered with LivingPackets, a leading smart logistics packaging box designer, to launch a sustainable, reusabl...[Details]
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The circuit is shown in the figure. Its core device IC1 is TOP221 , a three-terminal high-voltage switch integrated circuit, which integrates a voltage-type pulse width modulation oscillator, a ref...[Details]
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The difference between PIC microcontroller and MCS-51 series microcontroller
It should be said that there are three main characteristics:
(1) Bus structure: The bus structure of the MCS-5...[Details]
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Last year, iPad Air 4 was surprisingly launched with the 5nm A14 Bionic processor, one month ahead of iPhone 12. At the same time, iPad Air 4 also adopted the feature of fingerprint recognition ...[Details]
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1 Introduction
The MAX9736A/B is a general-purpose Class D speaker amplifier with an integrated spread spectrum regulator that does not require filtering, eliminating the need for expensiv...[Details]
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I believe that many digital enthusiasts have encountered battery bulging. This is not only a symbol of battery aging, but also a safety risk. The Qichacha APP shows that Xiaomi Mobile Softwar...[Details]
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Abstract: ADSP2106x is a high-speed DSP processing chip with excellent performance launched by AD Company. It has multiple parallel internal processing units and rich parallel instructions. This...[Details]
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Another star product joins the pressure-sensitive TWS camp, NDT helps Xiaomi FlipBuds Pro explore innovations in human-computer interaction
On May 13, Beijing Xiaomi Technology Co., Ltd....[Details]
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The quality of your oscilloscope's display greatly affects your ability to effectively troubleshoot your design. If your oscilloscope has a low-quality display, you may not be able to see critical si...[Details]
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Arduino, which is popular in the developer community for its open source microcontrollers, has now turned its attention to the enterprise sector. Massimo Banzi, co-founder and CEO of Arduino, said in...[Details]
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There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]