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The thermal performance of LED products has a great impact on their optical, color, electrical performance, reliability , and service life, so their thermal management design and measurement ...[Details]
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1. Product introduction of Puyuan real-time spectrum analyzer RSA3000E series: RSA3000E is a five-in-one spectrum analyzer, including swept spectrum, real-time spectrum, scalar network analyzer (-TG ...[Details]
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1. The Origin of MMU Many years ago, when people were still using DOS or older operating systems, computer memory was very small, generally calculated in K units. Correspondingly, the program siz...[Details]
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This article limits the research scope to the access rules of the FLASH area.
The following conclusions are obtained from actual measurements:
1. Read
1. Single-byt...[Details]
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nrf_clock_lf_cfg_t clock_lf_cfg = NRF_CLOCK_LFCLKSRC; // see nrf_sdm.h for more details nrf_clock_lf_cfg_t clock_lf_cfg = { .source = NRF_CLOCK_LF_SRC_RC, .rc_ctiv = 16, // Interval in 0.25 ...[Details]
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According to Jiwei.com, Realtek, a network chip supplier in Taiwan, expects its shipment growth momentum to continue into the first half of 2022 after achieving significant revenue and profit growth ...[Details]
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Today, Samsung officially announced that the Galaxy Watch Active2 will be officially available for pre-sale on October 9, with a pre-sale price starting at 1,899 yuan. You can log in to the Samsung o...[Details]
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Recently, Delta announced that after it helped my country's first "outdoor centralized inverter" project to successfully connect to the grid, Delta's outdoor 500kW IP65-rated centralized inverter h...[Details]
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Recently, the 2024 International Digital Energy Exhibition Major Achievements Conference was held in Shenzhen. Six innovative technology products developed by Hong Kong Energy Research Institute, incl...[Details]
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As early as 2016, three Chinese engineers successfully "tricked" Tesla's Autopilot system through radio waves, sound and light; in February this year, a doctoral student at Israel's Negev University ...[Details]
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The method of using a frequency converter to adjust the motor speed is as follows:
For a small inverter with single-phase input and 3-phase 220v output, if a small-power motor is connected, fi...[Details]
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This mp3 player charger electronic project circuit diagram is designed using MC34063 circuit which is a monolithic control circuit that provides the main function of DC to DC voltage conversion.
...[Details]
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Led by Apple, smartwatches are experiencing a resurgence, with global shipments soaring. This is a turning point. According to data provided by Counterpoint, global smartwatch shipments reached 225 m...[Details]
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The megohmmeter is mainly selected according to its voltage and measurement range. High-voltage electrical equipment requires a high-voltage megohmmeter, and low-voltage electrical equipment requires...[Details]
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On November 3, Apple supply chain analyst Ming-Chi Kuo revealed earlier today that Apple plans to release an updated version of the Vision Pro headset equipped with an M5 chip in 2025. In addition,...[Details]