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Touch is a general term for stimuli such as contact, sliding, and pressure. Most animals have tactile receptors all over the body, such as human skin, which is located on the surface of the body an...[Details]
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Virtual reality head mounted displays are the most popular digital devices at present. Oculus Rift is already on the market, HTC Vive is about to be shipped, and Sony Playstation VR will also be ...[Details]
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Abstract：Using a thermoelectric generator to sense the surface temperature and a step-up switching regulator to step up the output to a useful level, this alarm circuit flashes a high-brightness LED w...[Details]
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On June 27, 2019, OPPO officially announced that its "network-free communication technology" will be officially put into production. By then, you will no longer need a SIM card to make calls or send ...[Details]
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Transformer capacity tester principle During the operation of the generator, the movement of the built-in coil needs to pass through the internal magnetic field, and then it can pass through the fixe...[Details]
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Today, the proportion of CCFL backlight in LCD TV has dropped to 15%, while the penetration of LED backlight in LCD TV has reached 50%, and as the cost of LED decreases, this proportion will certai...[Details]
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According to the latest research report released by Strategy Analytics, the global smartphone and tablet slim modem (independent baseband processor) market revenue increased by 72% to US$5.8 billion ...[Details]
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1 Introduction
The CO gas concentration monitor is a portable intelligent instrument used to measure the CO content in the relevant ambient air. This paper introduces the design of the CO gas ...[Details]
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I. Introduction Electric energy is the most important form of energy in human production and life. The rational, efficient, accurate and convenient use of electric energy is still a major ...[Details]
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During each power-on process of the microcontroller and its application circuit, since there are usually some filter capacitors of varying capacities in the power supply circuit, the power supply vo...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced that it will jointly hold live courses with Cypress on September 2 ...[Details]
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This article mainly analyzes the bare metal. There will be an article analyzing the interrupt principle under Linux later As we all know, after 2440 starts, it starts from address 0. Let's analyz...[Details]
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Wireless network
technology, as an important part of information technology, is pregnant with new major breakthrough opportunities and is accelerating towards the direction of multi-network c...[Details]
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In agricultural production activities, the collection and transmission of temperature and humidity information is a very important function. In the past, it was extensive production, but now it is ...[Details]
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Since most of the UBOOT source code has been modified, the current modification is the network part. Because the network design uses a 16-bit data line method, and RTL8019AS uses a 9346 memory, thi...[Details]
Analogue and Mixed Signal
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