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Switched current technology is a new analog signal sampling, holding and processing technology. It has the unique advantages of current mode circuits, such as fast speed and suitability for low vol...[Details]
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1. Is the probe connected correctly?
2. Is the probe mode correct? If the probe is set to dual crystal and a single probe is connected, there will be no echo;
3. Whether the instrument is working i...[Details]
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Researchers at EPFL have made a significant advance in diagnosing neurodegenerative diseases (NDDs) such as Parkinson's and Alzheimer's. They have developed a new biosensor called "ImmunoSEIRA" tha...[Details]
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Frequency conversion load classification
The correct selection of the inverter is critical to the normal operation of the control system. When selecting an inverter, you must fully understand ...[Details]
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Circuit diagram collection is a very important resource for power supply design engineers. It can be said that circuit diagram collection has a very important role and significance. Today, the ed...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]
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What is Field Strength? The test of electric field strength is referred to as field strength test. Field strength can be used to describe the physical quantity of the amount of outward radiation emit...[Details]
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At 22:58 on December 30, 2019, with the commissioning of the 110 kV Changde transmission and transformation project, the construction tasks of the first year of the "Three-Year Action Plan" for Hun...[Details]
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In the field of power supply controllers, digital power supplies face two major challenges. The first is flexibility, which is actually what engineers expect from digital power supplies. They alway...[Details]
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Combined LED dot matrix display screens have appeared since the 1980s. They use light-emitting diodes as pixels. They are made of high-brightness light-emitting diode core arrays, epoxy resin and ...[Details]
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In response to the online rumor that "Cisco Shanghai has laid off all employees", Cisco China R&D Center's official WeChat account issued a clarification today. Cisco said it has not closed its Sha...[Details]
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Capacitors are one of the main basic components in electronic devices. There are many types of capacitors, including safety capacitors, film capacitors, ceramic capacitors, supercapacitors, etc. Th...[Details]
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1 Introduction
Today’s microwave designers rely on many tools to create efficient circuits and systems. They must use existing reference materials and powerful EDA tools and electromagnetic (...[Details]
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At present, the trend of electrification in the global automotive industry is irreversible. Battery safety is not only an important factor for consumers to consider when purchasing electric vehicles,...[Details]
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1. Problem elicitation
In ARM development, the exception vector table (or interrupt vector table) is in a key position because it controls the jump address when the ARM chip is reset, that is, where ...[Details]