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Recently, the well-known foreign blogger @RODENT950 revealed that Huawei's next-generation processor will be named Kirin 9010 and will adopt advanced 3nm process. However, this revelation is somewhat...[Details]
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Signal source is a part of the research circuit. For testing purposes, a flexible and versatile signal source is very important. This time we will study the signal generator. A signal generator is a ...[Details]
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Have you ever thought about using a single-ended primary inductor converter (SEPIC) topology to build your bias supply? If you don’t need isolation, then this idea is still feasible. The SEPIC has ...[Details]
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The consumer electronics market has seen a significant increase in demand for portable products with audio playback and recording capabilities. These products are expected to have features such as ...[Details]
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With the continuous development of integrated circuits, programmable logic devices FPGAs are increasingly widely used due to their powerful functions, flexible design, and short development cycle. The...[Details]
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According to Xinhua News Agency, the 2020 China 5G+ Industrial Internet Conference opened in Wuhan, Hubei Province on the 20th. Xi Jinping, General Secretary of the CPC Central Committee, President o...[Details]
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1 Introduction
There are two ways for microcontrollers to transmit data: serial and parallel. Parallel transmission can only be applied to short-distance communication. For most microcontrolle...[Details]
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The exam was over and I was bored. I happened to have a 51 study board on hand to tinker with. The control tasks are as follows: P1.0 controls an LED light, on for 0.5s and off for 0.5s. Design ide...[Details]
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USB connection requires a suitable coupler for quick and easy connection. In order to better enhance customers' USB connection experience, L-com has launched a new USB 3.0 Keystone coup...[Details]
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Fish attracting lamps are the most important fishing aids in light-lured squid fishing, and can be divided into two categories: above-water lamps and underwater lamps. Underwater fish attracting lamp...[Details]
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Introduction
The driving modes of stepper motors are mainly divided into constant voltage driving, constant current driving, and subdivision driving. Among them, constant voltage driving is the lo...[Details]
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The three major A-share indices closed down today, with the Shanghai Composite Index down 0.91% to 3565.90 points; the Shenzhen Component Index down 1.92% to 15070.13 points; and the ChiNext Index do...[Details]
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At present, many oil fields in China are in the secondary oil recovery period, that is, the water injection period. The purpose of oilfield wastewater treatment is to inject the treated water back int...[Details]
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The circuit described in this article uses a VGA (ADL5330) and a logarithmic detector (AD8318) to provide closed-loop automatic power control. The circuit is stable over the entire temperature range ...[Details]