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As we all know, the inverter is the core part of UPS, and the performance of the inverter determines the output performance index of UPS. In a UPS composed of a rectifier, an inverter, a charger, e...[Details]
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An instrument design with a digital display might benefit from a secondary display that provides an analog version of the displayed parameter. A bar graph display provides an easily interpreted gra...[Details]
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Recently, white-label TWS earphones from Huaqiangbei are extremely popular. TWS stands for True Wireless Stereo. White-label, in layman's terms, means "no brand", that is, unbranded electronic produc...[Details]
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After writing a lot of lab tutorials on the PIC16F series of microcontrollers, I thought of continuing on to the enhanced range of the PIC18F series of PIC microcontrollers, the PIC18F. Although the ...[Details]
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1. Download using ISP 1. When using isp to download, ensure that BOOT0=1, BOOT1=0, so that the system memory can be started (to avoid interruption of download by programs such as serial port output r...[Details]
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Core: Based on Bosch's classic five-domain classification, the entire vehicle is divided into power domain (safety), chassis domain (vehicle movement), cockpit domain/ intelligent information domain ...[Details]
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1. When using Siemens S7-200plc, you can choose the following data retention methods:
The CPU's built-in supercapacitor can provide power buffering for data and clock retention when the power ...[Details]
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At present, the official details about the new NEX product have not been announced. It has been reported that the new NEX product will adopt a waterfall screen and will be the first to launch u...[Details]
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Strategy Analytics' latest research report, "US Connected TV Device Vendor Market Share, Q1 2019", points out that in Q1 2019, Roku's streaming TV platform accounted for more than 30% of US connected...[Details]
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Since the release of Document No. 9 of the Central Committee of the Communist Party of China in 2015, which deployed a new round of power system reform, the discussion and practice on how to establ...[Details]
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The new type of rapid electromagnetic casting and rolling technology for aluminum alloy plates and strips uses an electromagnetic induction device to generate an alternating composite magnetic ...[Details]
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The leakage current tester is designed according to international and domestic safety standards such as IEC, ISO, BS, UL, JIS, etc. It is suitable for testing the safety leakage current of various ...[Details]
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Introduction: The USB 0TG master-slave system designed in this paper has stable performance and high data transmission efficiency. Tests show that this design can correctly realize the data exchange ...[Details]
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In the measurement field and instrumentation field, the measurement of digital signals is mainly to measure the width of its signal pulses. The most commonly used method is pulse counting, that is, ...[Details]
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"Science and Technology Innovation Board Daily" reported on November 7 that intelligent connected vehicles are expected to usher in a period of intensive policies.
Today, at the "2024 Sm...[Details]