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1. DC resistance measurement 1.1 Measurement method Measuring DC resistance is an important item in transformer testing. Through measurement, it is possible to check whether the conductive circ...[Details]
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For more than two decades, FPGAs have provided the world with the most flexible, adaptable, and fast design environment. Early DSP designers discovered that a reprogrammable sea of gates coul...[Details]
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In the GSM system, EDGE can be said to further increase the data transmission rate. Through the change of modulation method, coding and multiple transmission time slots, the transmission rate can b...[Details]
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A few days ago, I attended a workshop on battery development held by Nezha Auto. There are many technical details about its self-developed "Tiangong Battery". In general, the "Tiangong Battery" is ...[Details]
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For noise figure testing, the Y-factor method is selected for testing in most cases. However, when the device under test contains an automatic gain control circuit (AGC), the Y-factor method is subje...[Details]
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As the name implies, the oscilloscope silicone key is an oscilloscope key made of silicone raw materials. I believe that many people do not know what an oscilloscope is, because this thing is o...[Details]
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Open laboratory management is an important part of educational informatization and a new way to cultivate innovative talents. The power management system is an important part of process control in...[Details]
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Engineering labs are often equipped with network analyzers, but rarely with injection transformers for closed-loop analysis of DC-DC converters. Agilent sells such transformers as test equipment ac...[Details]
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The transistor radio is a simple yet interesting technological gadget that has changed the way we listen to music. To amplify the weak radio signal and transmit it as audible sound, it uses a singl...[Details]
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Recently, GE delivered inverters for Pacifico Energy’s 96.2 MW Hosoe solar power plant project in Kyushu, Japan.
In addition to the 50 1.26MW Brilliance inverters delivered to the project,...[Details]
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RISC (Reduced Instruction Set Computer) is relative to CISC (Complex Instruction Set Computer). RISC does not simply reduce instructions, but improves the computing speed by making the computer struc...[Details]
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Recently, there have been rumors in the market that "the regulatory authorities have conducted an investigation into the projects involving Xiaomi's industrial chain currently under review on the Sci...[Details]
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The following is the circuit diagram of the lOW sound and light siren:
As shown in the figure, this is a 10W sound and light siren circuit. This circuit can generate high-intensit...[Details]
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Preface: Hydrogen energy, as a green and efficient secondary energy source, has a wide range of applications and broad prospects. Therefore, hydrogen fuel cell vehicles have become an important optio...[Details]
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introduction
At present, my country's power industry is developing rapidly, but the situation of insufficient power supply and low power efficiency is still serious and will continue to exist for a...[Details]