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At the early morning of September 11th, Beijing time, Apple launched Apple TV+ at the 2019 Fall New Product Conference. At the same time, Cook showed three trailers for Apple TV Plus, "Morning ...[Details]
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Modern network analyzers have been widely used in R&D and production. Network analyzers are widely used to analyze various components, materials, circuits, equipment and systems. Whether it is to opt...[Details]
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Disadvantages of traditional power distribution design based on power mode
For example, the design of the power mode PowerMode based on the vehicle mode VMM has limited power modes that can be...[Details]
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India has fought several border battles with Chinese soldiers in recent months, but lost each time, with dozens of people killed. Although the Indian government has maintained a certain degree of res...[Details]
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Analog signals are the most basic input form of process signals (pressure, temperature, flow, etc.) in automated process control systems. The process signals in the system are converted into unifie...[Details]
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Since the release of the "Notice of Four Ministries and Commissions on Carrying out Pilot Work on the Access and On-Road Access of Intelligent Connected Vehicles", the trend of automobile intelligenc...[Details]
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An embedded system is a combination of computer hardware and software with specific functions or purposes, or a special computer system that is installed in another device and controls the device. ...[Details]
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How does the dissolved oxygen electrode measure dissolved oxygen content? The dissolved oxygen meter electrode can be used to measure the dissolved oxygen content in the sample water solution ...[Details]
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LED lights are simple LEDs that can only express simple information by turning on and off. In this class, we will learn about a device that can express more complex information: LED digital tubes. F...[Details]
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Portable devices are often powered by a single alkaline battery, also known as a single-cell power supply. LED is the abbreviation of light-emitting diode. Due to its power saving, long life and fa...[Details]
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Today, R&D and production managers and engineers face many tough challenges, and each group has its own unique needs. For example, in the production phase, engineers need to reduce test time while in...[Details]
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0 Introduction
Metallographic cutting machine is one of the important equipment in the process of metallographic sampling and analysis. It is mainly used for cutting metallographic samples...[Details]
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According to Reuters, Trump announced at the G20 Osaka Summit that he would allow US companies to sell technology products to Huawei. However, the US Department of Commerce has not yet clarified whet...[Details]
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The Fluke 355 and 353 digital clamp meters give users confidence in reliable true RMS readings; ideal current clamp meters for measuring high currents, up to 2000A. The extra wide jaws easily grip th...[Details]
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1. The air cleanliness of the clean room should be tested as follows:
1. Empty state and static test
Empty state test: The clean room has been completed, the purified air conditioning system ...[Details]
Analog electronics
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