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More and more mobile devices, such as mobile phones, headsets, cameras and MP3 players, use advanced noise reduction technology to eliminate background sounds and improve sound quality. To implemen...[Details]
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Microwave wireless power transmission has been a research hotspot for various institutions in recent years . The general process of microwave power transmission is to use an RF signal source to c...[Details]
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At Xiaomi's spring new product launch conference in March this year, Xiaomi's new logo designed by Japan's internationally renowned design master Kenya Hara was officially unveiled. Kenya Hara said...[Details]
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System environment: WIN10, tested and available. Friends who encounter problems with installation are welcome to harass my personal public account. As a low-level hardware worker, I often need to u...[Details]
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With the continuous development of science and technology, local area networks are gradually moving towards wireless and multi-network integration. In this rapid development process of multi-network i...[Details]
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Cars are a high-frequency hot word in the 2023 National Two Sessions. As the automotive industry enters the second half, intelligence and connectivity have become the focus of car companies. The inte...[Details]
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General filament power supply circuit
Figure 1. General filament power supply circuit
The power supply for the filament of the final stage high-power transmitting tube of a 10kW TV transmitter...[Details]
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While most parts of the world have yet to experience the convenience brought by 5G networks, the innovation of the next-generation telecommunications technology has begun to ferment, and the geopolit...[Details]
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As a revolutionary environmentally friendly energy-saving lamp, LED energy-saving lamp has changed the pollution problem of heavy metal toxins in previous energy-saving lamps, and has a longer se...[Details]
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Industrial Ethernet is a powerful regional and unit network based on IEEE 802.3 (Ethernet). It is an Ethernet technology used in the field of industrial control. It is technically compatible with c...[Details]
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Positioning and related services have quickly found a wide range of applications and prospects in handheld devices, and users are increasingly relying on positioning services. How to accurate...[Details]
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100-base counter
Asynchronous cascade method to form a 100-base counter
Define the high and low bits of the integrated counter, 1# chip is the low bit (equivalent to the ones bit); 2# chip is ...[Details]
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Cost saving
phenomenon 1: It doesn't matter what value these pull-up / pull-down resistors have, just choose an integer of 5K . Comment: There is no 5K resistance value on the market ....[Details]
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This application note describes the design of an interface to a single ended FM IF 183.6MHz filter. A passive LC network, balun, is used to provide the required balanced to unbalanced interface. Th...[Details]
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Some concepts in functional safety are rather confusing, such as fault, error, and failure. Today we will discuss these three concepts.
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