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The CAT4103 from ON Semiconductor is a 3-way linear constant current LED driver for controlling RGB LEDs. The device does not require an inductor and features low noise operation. The LED channel c...[Details]
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One of the biggest advantages of LED technology is the ability to generate pure color light with an extremely narrow spectrum in the form of electromagnetic radiation, with high efficiency an...[Details]
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In the past two years, new buses and protocols related to the PC field have sprung up like mushrooms after rain: PCI-E has entered the second generation (5Gbps) and is moving towards the third gene...[Details]
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//The program does not perform key debounce, nor does it consider the situation where multiple keys are pressed at the same time. //The lowest two digital tubes display the corresponding keys (for ex...[Details]
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Amplifying speech is a difficult challenge, one of the most difficult aspects of which is providing enough amplification to ensure that everyone who speaks quietly can be heard, while allowing adequa...[Details]
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Precision Battery Formation and Testing: A Game Changer for Electric Vehicles Next time you're on Main St., take a look around and see for yourself how the automotive industry is changing: The pop...[Details]
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question
Does a truly glitch-free voltage supervisor IC exist? Or is it just a concept?
answer
Yes, truly glitch-free supervisory ICs exist. The...[Details]
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On November 5, during the third China International Import Expo, the "1+6+5" series of policy systems to support high-quality development of Langfang Airport Economic Zone (Free Trade Zone) were rele...[Details]
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With Apple launching new MacBook Pro, MacBook Air, and Mac mini models with M1 chips this week, it also marks the beginning of Apple's official transition away from Intel processors, and these three ...[Details]
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A common concern in LED lighting has been keeping the Total Harmonic Distortion (THD) below 10%. The power supply not only acts as a non-linear load, but also draws a distorted waveform containing ha...[Details]
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The circuit is shown in the figure. Its core device IC1 is TOP221 , a three-terminal high-voltage switch integrated circuit, which integrates a voltage-type pulse width modulation oscillator, a ref...[Details]
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With less than two days to go until the official launch of the iPhone 14 product line, Tim Higgins of The Wall Street Journal reports that the standard iPhone 14 and iPhone 14 Max models will be equi...[Details]
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1. Pay attention to regular calibration and inspection. Toxic and harmful gas detectors, like other analytical inspection instruments, are measured using a relative comparison metho...[Details]
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The hardware architecture of MSO-2000 series products is developed based on GDS-2000E. Newly added models include MSO-2000E and MSO-2000EA. The MSO-2000E series has a built-in 16-channel logic analyz...[Details]
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Apple iOS 14 and iPadOS 14 allow users to set third-party apps as the default browser apps for iPhone and iPad. In addition, users can also set third-party apps such as Google Gmail as the defa...[Details]
Analog electronics
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