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Half the battle for a perfect jitter measurement is setting up the oscilloscope. The goal is to capture and display the signal as it truly appears in the system environment. Since every lab has a r...[Details]
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Recently, NXP Semiconductors announced the launch of a new automotive digital key solution that enables smartphones, remote control keys and other mobile devices to be securely stored , and enables n...[Details]
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As Moore's Law for semiconductors gradually advances, the two major international semiconductor giants, TSMC and Samsung, have chosen completely different technical architectures for the 3nm process....[Details]
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1. Common faults of voltage transformer For voltage transformers, the most common fault is that the core through-bolts are suspended in potential and discharged during operation due to unreasona...[Details]
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Offset printing is a relatively complex production process. Ink, fountain solution, printing plate, rubber blanket, substrate, printing pressure and other factors in the offset printing process w...[Details]
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As one of the series of activities to celebrate the 117th anniversary of Fudan University, on May 21, Academician Liu Ming of the Chinese Academy of Sciences gave an online lecture entitled "The Inno...[Details]
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The wiring between the natural gas flow meter sensor and the flow transmitter is incorrect. The wiring should be connected correctly and firmly. The fluid flow direction is inconsistent with the flow...[Details]
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A new report claims that in the first quarter of 2021, the iPhone 12 series had more active users than the iPhone 11 in the same period of 2020. Following previous reports that the iPhone 12 was th...[Details]
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A circuit containing only one independent energy storage element is called a first-order circuit. When there is no excitation in the circuit, the response caused only by the initial energy storage ...[Details]
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On November 3, Crystal Optech said on an interactive platform that the company has always been optimistic about the market prospects of the new display industry and has a very comprehensive layout in...[Details]
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A proximity detector (sensor) is a detection device that triggers an alarm when an intruder approaches it. In a proximity detector, there is usually a high-frequency LC oscillation circuit, and the LC...[Details]
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Lotus has launched its first pure electric mass-produced supercar, the Evija. According to the plan, the new car will be sold in a limited edition of 130 units (the quota for the Chinese market is 5 ...[Details]
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1. Simple series voltage stabilizer
1. Principle analysis
Figure 4-1-1 is a simple series voltage regulator , T1 is the adjustment tube, D1 is the reference voltage source, R1 is the current li...[Details]
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For new energy vehicles, the importance of batteries is unquestionable. It not only determines the performance of the vehicle, but also the battery density has a great relationship with the vehicle's...[Details]
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1 Introduction
The CO gas concentration monitor is a portable intelligent instrument used to measure the CO content in the relevant ambient air. This paper introduces the design of the CO gas ...[Details]
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