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The battery life of a portable speaker with a built-in battery is an important consideration. Now the output power is getting bigger and bigger, because power is an important prerequisite for ensur...[Details]
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Today, industry insider @手机陶瓷高人 broke the news that 20,000 wafers of Qualcomm's 4nm Snapdragon 8 Gen1 plus wafers cast at TSMC are expected to be shipped in April in advance for delivery in the secon...[Details]
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The spectrum light stimulation myopia treatment device stimulates the eyes and acupuncture points around the eyes according to the light spectrum to achieve the purpose of treating myopia.
1 Te...[Details]
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Semiconductor technology company Samsung Electronics Co., Ltd., announced three new automotive chip solutions: the Exynos Auto T5123 for 5G connectivity; the Exynos Auto V7 for comprehensive in-veh...[Details]
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Thirty years ago, the first cadmium sulfide photoresistors were used in passenger cars to automatically turn headlights on and off by detecting ambient light. Today, the mainstream technology for d...[Details]
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Acquisition will add highly differentiated analog/mixed-signal power solutions for complementary high-growth applications Creating new opportunities for business growth in 5G, industrial, data center...[Details]
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2023 has come to an end. For the battery new energy industry, this year has been extremely challenging. There are not only huge waves of industrial expansion, cross-border waves, and listings, but al...[Details]
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Due to the continued tight power supply in recent days, Suzhou has implemented power rationing measures since September 26. The operation of the Suzhou factories of IC substrate manufacturers Xinxing...[Details]
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I believe many people know what interrupts mean. Different tasks have different priorities, and high-priority tasks will be executed before low-priority tasks. In embedded systems, The scheduling a...[Details]
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Introduction to Optoelectronic Isolation Optocouplers generally consist of three parts: light emission, light reception, and signal amplification. The input electrical signal drives the light ...[Details]
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Apple will officially release iOS 16 and other major updates to its operating systems at the WWDC 2022 developer conference on June 6, but a new report from Bloomberg reporter Mark Gurman says the fi...[Details]
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IBGT drive circuit design
We designed an IGBT drive circuit based on the optocoupler HCPL-316J. Experiments have shown that the circuit has good driving and protection capabilities. The fo...[Details]
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0 Introduction
With the rapid development of social economy, the energy problems faced by mankind are becoming more and more prominent. As a clean energy source, solar energy is undoubtedl...[Details]
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Timer initial value calculation
Crystal oscillator 8M requires timing 25us and frequency division ratio 1:2
Initial value (EE) = 256 - 25/ (4/8*2) + 14/2 = 256- 25 + 7 = 238
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Shanghai, China, November 6, 2024 - amsram (SIX Swiss Exchange stock code: AMS), a leading global supplier of optical solutions, held the amsram China Development Center (CDC) roundtable forum at t...[Details]
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