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Coaxial cable
A hard copper wire is used as the core and is covered with a layer of insulating material. This insulating material is surrounded by a densely woven mesh conductor, which is c...[Details]
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Spectrum analyzers can be divided into two types according to their implementation methods: analog and digital. The former is based on analog filters, while the latter is based on digital filters a...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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Task requirements: Use a single-chip microcomputer to control the flashing of a light-emitting diode
Component name
parameter
quantity
MCU Minimum System
1
D...[Details]
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audio response project First, let's set the scene. Let's say we want to create something that reacts to sounds, like my current Audio-Reactive Box project. As you may recall, this involved a small fa...[Details]
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AC regulated power supply is an important part of power supply technology. Its input is single-phase or three-phase AC power, and its output is still AC power (single-phase or three-phase). According...[Details]
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According to foreign media reports, well-known Apple whistleblower Mark Gurman said that Apple is stepping up internal testing of its first Mac Pro equipped with Apple Silicon chips in preparation fo...[Details]
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1 lux is equal to
1 Lumen (lm) is the illuminance when the luminous flux is evenly distributed on an area of 1m2. The illuminance is based on the luminous flux received by the vertical surface. ...[Details]
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According to Nikkei Asian Review, Apple has added BOE to its list of premium display suppliers and has approached BOE for high-end displays for the iPhone 13. The report said that Apple's move will b...[Details]
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Although the traditional analog oscilloscope has comprehensive functions, it is expensive, large in size, heavy in weight, and high in cost, which limits its application. For most students and teac...[Details]
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Today I made a flashing light product, and everything went smoothly. However, the final design requirement was that the battery should last for a month. When designing, the power consumption of the mi...[Details]
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Apple this week began selling certified refurbished 10.2-inch iPad models (cellular version) for the first time in the United States, Canada and some other countries and regions. Compared with...[Details]
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Input offset voltage (VIO) is an important electrical performance parameter of voltage comparator (hereinafter referred to as comparator). GB/T 6798-1996 defines it as "the DC compensation voltage ...[Details]
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Xiaomi Mi 11 Standard Edition and Package Edition have the same price Sina Digital News reported on the evening of December 28 that the smartphone brand Xiaomi held a new product launch c...[Details]
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NuWaves Inc. of the United States has launched the NuPower NW-BSSPA-10W-1.0-2.5 Xtender L and S dual-band power amplifier module for half-duplex RF transceivers with constant waveform envelope.
T...[Details]
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