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The LED driver reference design presented in this article provides 700mA constant current drive for a string of LEDs with forward bias voltages up to 60V. This design can perform PWM dimming based on ...[Details]
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On May 20, Anker Innovations said on its investor interaction platform that the recent steep decline in freight rates to the United States indicated that, judging from the results of its 2021 operati...[Details]
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1. Maintenance methods and techniques
The panel integrates the display screen, display driver, key control and remote control circuit. For this part of the circuit to work properly, it is nece...[Details]
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ARM920T has 16K data cache and 16K instruction cache. These two caches are basically the same. The data cache has some additional mechanisms to write back to the memory. Later, we will take the da...[Details]
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On May 16, according to Taiwan media Economic Daily, due to TSMC's 6% price increase for the entire process in 2023, IC design customers are facing a dilemma, especially at this stage when some appli...[Details]
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Which Fluke digital multimeter model is best? If you just need an entry-level digital multimeter, consider the Fluke 101/101 Kit digital multimeter, which is the preferred multimeter for electrical p...[Details]
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Use environment:IAR Microcontroller used: STM8 1. Open IAR 2. Click STLINK 3. Click on Settings OPTION 4. Enable internal configuration (specifically needs to be 6) ...[Details]
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This question is not rigorous. An oscilloscope with an isolated channel can directly measure the mains circuit, but most of the oscilloscopes on the market do not have this function because they are ...[Details]
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Everything has its own stages of development, and the development of the energy Internet business model is no exception. According to the development stage, the energy Internet business model can b...[Details]
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The integrated voltage regulator parallel current expansion circuit is shown in the figure:
Note: In practical applications, it is best to use the same manufacturer and model of voltage stabiliz...[Details]
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Abstract: TOPSwitch-II device is a new PWM/MOSFET two-in-one integrated chip. Using it to make high-frequency switching power supplies not only simplifies the circuit, but also improves the elec...[Details]
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In the previous article, we introduced the OSAL part of wireless LED flashing. This article introduces how to realize wireless data transmission and reception and data processing: The previous arti...[Details]
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On August 25, the CNESA DataLink 2024 first half energy storage data release conference was held in Suzhou. Chen Haisheng, chairman of the Zhongguancun Energy Storage Industry Technology Alliance and ...[Details]
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With the continuous development of electronic products, power management solutions continue to pursue high efficiency, small footprint, and low cost, which makes low-dropout (LDO, LowDropout) linea...[Details]
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Implementing multi-core (including homogeneous or heterogeneous) and multi-threading technology in embedded devices can indeed bring many benefits, especially in improving system performance.
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