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On February 27, Honor MagicWatch 2 released a new model for women: 42mm elegant cherry pink gold, the market price is 1399 yuan. From now until March 5, participants in the reservation will enj...[Details]
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0 Introduction
Since its introduction, the monolithic switching power supply has rapidly occupied an important position in the field of small and medium power precision voltage regulated power su...[Details]
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The selection of amplifier is explained by the simple design of ECG preamplifier circuit
ECG signals are very weak. Common ECG frequencies are generally between 0 and 100 Hz. The energy is...[Details]
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1. Experimental topic
Guess the number game: The serial port sends one of the HEX data 0x01, 0x02, 0x03 to the 51 microcontroller, corresponding to the key1-key3. After sending the data, the p...[Details]
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According to media reports on August 7, solid-state battery company Weilan New Energy plans to go public in 2025. Li Hong, founder and chief scientist of Weilan New Energy, recently stated that the...[Details]
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Nowadays, switching power supplies have replaced linear regulated power supplies and are active in the field of electronic power design. People are gradually realizing that switching power supplies...[Details]
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I. Introduction
Fiber optic sensing has been applied in the measurement of many physical quantities due to its inherent safety, good electrical insulation, high sensitivity and easy networking...[Details]
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In which industries will the booming industrial Internet achieve rapid breakthroughs? Let’s look at two cases. First, let’s talk about the location of McDonald’s restaurants, which is well known to...[Details]
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//The idea of the experiment is to initialize TIM3, then enter an infinite loop and wait for the overflow interrupt of TIM3. When the value of TIM3_CNT is equal to TIM3_ARR, an interrupt of TIM3 wi...[Details]
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According to foreign media reports, LeddarTech announced a strategic partnership with First Sensor, which also announced its joining the Leddar ecosystem. LeddarTech is an industry leader committed t...[Details]
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Recently, Shenzhen Liye Group, one of the world's largest lithium-ion polymer battery manufacturers, started building the largest lithium-ion battery base in western China in Shuitu Hi-Tech Park, L...[Details]
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Recently, Vishay Intertechnology, Inc. announced that the company's optoelectronic product portfolio has added a complete series of miniature automatic gain control class 5 (AGC5) infrared receiver...[Details]
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In the previous issue,
Technical Interpretation of the "Guidelines for the Construction of Automotive Chip Standard System" and Overview of Power Chip Measurement
, we introduced the interp...[Details]
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S3C2440 has three clocks: FCLK (for CPU core), HCLK (for host module), PCLK (for peripherals). Two PLLs (phase-locked loops): MPLL (for setting FCLK, HCLK, PCLK), UPLL (for setting USB devices). When...[Details]
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The innovation of the static converter circuit structure shown in the figure is that it proposes a new concept of multifunctional integrated PWMDC/DC converter. The multifunctional integrated PWMDC/D...[Details]
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