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Working principle: Transistors VT1 and VT2 form a complementary self-excited multivibrator, and the oscillation feedback network is composed of capacitor C. The base bias circuit of VT1 is compose...[Details]
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Compared with the regular version, the iPhone 13 Pro/Pro Max has more selling points, including a 120Hz refresh rate display, a full-blooded A15 processor, a fully upgraded triple camera, 6GB R...[Details]
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As 2020 is coming to an end, there are more and more news about the Galaxy S21 series. In addition to the S21 series, there are also many rumors about the Note 21, but there are currently many ...[Details]
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The state machine is one of the most classic programming patterns. Before LabVIEW 7.1 (inclusive), it dominated most of the main programs of LabVIEW. The most basic state machine structure is shown in...[Details]
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introduction Today's embedded systems developers face unprecedented challenges in their efforts to bring the most competitive products to market. Until recently, most systems implemented were limit...[Details]
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Thyristor medium frequency induction heating power source uses thyristor to transform three-phase industrial frequency AC power into single-phase AC power of several hundred or several thousand Hz....[Details]
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The ACT8937 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the Samsung S5PC100,...[Details]
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Abstract: This paper introduces the design and implementation of a high-power current-controlled flyback DC/DC converter, and proposes a simpler design method for energy storage transformers. A 1...[Details]
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Building automation systems (BAS) integrate lighting, energy, HVAC, safety and security into a single intuitive system, balancing the optimal operating efficiency of buildings with the productivity a...[Details]
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Today, the reporter visited the new campus of Henan College of Finance and Taxation, a residential rooftop solar power generation pilot project in Henan. After one and a half months of trial operation...[Details]
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As the "backbone forces" in the current digitalization process, 5G, cloud computing, Internet of Things, artificial intelligence technologies, etc. are experiencing rapid development. In order to ach...[Details]
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Abstract: Mainly explains the key characteristics of common mode and differential mode signals and noise suppression methods.
1 Introduction
Understanding the difference between common m...[Details]
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On January 4, 2024, the Dongguan Binhaiwan New Area Management Committee issued the "Dongguan Binhaiwan New Area Support Measures for Promoting the Development of New Energy Storage Industry", whic...[Details]
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1. Module output current limit test The module output current limit test is to test the maximum current that the module can output after the output current limit point is released (the PFC over...[Details]
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The picture is from Canva According to statistics, the shared power bank industry received 28 rounds of financing in 2017, and many companies have sprung up, such as Bubble Charging, Hippo Charging...[Details]