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Recently, Logitech Wireless Solar Keyboard K750 won the "iF Product Design Award" in the German "2012iF Design Award" for its unique green technology innovation design. This is another world-class ...[Details]
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Crystal oscillators play a very important role in single-chip microcomputers. The internal circuits of single-chip microcomputers work with crystal oscillators to generate the clock frequency require...[Details]
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At present,
reference voltage sources
are widely used in integrated circuits such as high-precision comparators, A/D, D/A converters, and dynamic random access memories. Referenc...[Details]
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Before the graduate school started, I moved to the laboratory to help my supervisor in order to learn more.
My mentor gave me a
labVIEW
project, which was not difficult, and he comp...[Details]
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Isolation, shielding and grounding of inverter
The power supply of the inverter system is independent of the power supply of other equipment. Or install an isolation transformer on the input s...[Details]
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The drain-source resistor Q1 in the acid rain monitor schematic depends on the acidity of the sample presented to the gate of Q1. This variable resistor causes a change in the current through the bri...[Details]
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introduction
The aircraft engine is the core component of the aircraft and the power source of the aircraft. When the engine is tested, a large number of parameters need to be recorded, especi...[Details]
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There is a detailed discussion on the use of reentrant on the Keil official forum. Andy Neil (official engineer) suggested "Are you sure that you really need to make everything reentrant?... A readin...[Details]
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Apple's suite of accessibility features in iOS 14, including social distancing, sign language, and voice recognition, has won an FCC award. The FCC's 11th Annual Chairman's Awards for Advance...[Details]
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introduction
With the development of science and technology, the printing industry has begun to shift from traditional analog production to digital production. As the core coloring device of t...[Details]
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The harm of toxic and harmful gases to the human body is becoming more and more prominent . For example, the leakage of toxic and harmful gases produced by industrial operations; "sick building syn...[Details]
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In the early morning of March 9th, Beijing time, at the 2022 Apple Spring New Product Launch Conference, Apple brought a new green version to the iPhone 13 and iPhone 13 Pro series, the latter ...[Details]
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China Energy Storage Network:
Since the end of last year, China has issued a series of policies to support the development of "Internet +" smart energy, covering multiple levels from macro po...[Details]
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DC current sources with good stability, high precision and presetable output are often used in electronic equipment. The numerically controlled DC current source designed in this article can well redu...[Details]
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The signal source is also called a signal generator. Its basic function is to generate and output the desired signal. The frequency, power and modulation type of the signal can be set. According to t...[Details]
Analog electronics
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