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On January 20, MediaTek said it would use TSMC's 6-nanometer chip manufacturing technology to produce its latest chips for high-end 5G smartphones. MediaTek's previous chips used a 7-nanometer proces...[Details]
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With the continuous development of rural electrical construction, static parallel capacitors are increasingly used in rural power supply networks. How to reduce the damage rate of capacitors? Gener...[Details]
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Mobile devices with slim touch-screen interfaces provide entertainment, information and navigation functions, as well as always-on mobile broadband network services through 5G networks. Does this sou...[Details]
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At the 2019 IFA exhibition, Samsung released its smallest 8K TV, the 55-inch "QN55Q900RBFXZA", which also hit a new low in price. The TV uses Samsung's IPS-level 7680×4320 8K panel, based on quantum ...[Details]
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Introduction to control chips
Control chips mainly refer to MCU (Microcontroller Unit), which is a microcontroller, also known as a single-chip microcomputer. It appropriately reduces the CPU'...[Details]
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0 Preface
Heart rate is a very important vital information in the human body, and traditional pulse diagnosis, due to its qualitative and subjective nature, affects the accuracy of heart rate testi...[Details]
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The semaphore's built-in help file is as follows:
Semaphores are used to limit the number of tasks that can execute simultaneously on the same shared (protected) resource. The protected resource or...[Details]
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On November 30, blogger @数码闲聊站 revealed that Xiaomi 11 (tentative name) has been submitted for filing and is expected to be officially announced next month. Its production capacity has now begu...[Details]
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Integrated circuit technology includes chip manufacturing technology and design technology, which is mainly reflected in the processing equipment, processing technology, packaging and testing, mass p...[Details]
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According to foreign media reports, analysts and research institutions generally expect Apple to launch four iPhone 12 models this fall, all of which support 5G network connections. These are also Ap...[Details]
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The working principle of the triode
: The triode is a current amplifier device with three poles, namely the collector C, the base B, and the emitter E. It is divided into two types: NPN an...[Details]
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As the market is rushing to buy, as a consumer, you still need to be calm and make scientific analysis when choosing LEDs, and choose the light sources and lamps with the best cost performance. T...[Details]
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Overcapacity, high inventory, declining corporate profits and even losses... Since the second half of 2018, the LED chip industry has been in trouble. As of August 2019, this situation is still conti...[Details]
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With the continuous development of China's economy, the demand for energy and raw materials is growing, making the entire petrochemical industry develop rapidly at an alarming speed. In petrochemical...[Details]
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0 Introduction
There are many methods for testing the stability of general power supplies. In the development of the 220 kV field emission gun transmission electron microscope, the stability of...[Details]
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