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element14 invests in expanding Traco Power product portfolio to ensure adequate stock and supply chain security Electronics and design engineers worldwide will be able to easily access Traco Power'...[Details]
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During the conversion of analog/digital signals, when the sampling frequency fs.max is greater than twice the high frequency fmax of the signal, that is, fs.max =2fmax, the digital signal after sam...[Details]
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On November 23, the Redmi Note 9 series opened for pre-order on JD.com, and the phone will be officially released on November 26. JD.com's reservation page shows that the reservation end time ...[Details]
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Since we mentioned LCD, the first thing we must understand is its types. CD (liquid crystal display) is a display that uses liquid crystal to control transmittance counting to achieve color. Compared...[Details]
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Functional indicators
Compact, Low Cost, 5 V, Variable Gain Inverting Amplifier Using the AD5270/AD5272 Digital Rheostat and the AD8615 Op Amp
Circuit Description
The circuit ...[Details]
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Whenever a new Galaxy device is launched, Samsung always starts promotions quickly. However, promotions for old users are relatively rare. Interestingly, for American consumers who are still usi...[Details]
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Transformer loss is a concept in the field of modern physics, which refers to the sum of no-load loss P and short-circuit loss Pk. No-load loss P: When the rated voltage is applied to one winding...[Details]
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I bought a second-hand mini2440 development board on Taobao a long time ago. I was busy with my graduation project and had no time to play with it. These days, I took it out to study while waiting fo...[Details]
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Many digital portable devices (such as digital cameras, MP3 players and PDAs) use DSP chips for digital signal processing. DSP chips are generally powered by a single 5V power supply, but some need...[Details]
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High-voltage battery system composition and structure
The high-voltage battery module is placed in a sealed and shielded high-voltage battery box. The high-voltage battery system uses reliable...[Details]
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When I was learning C language before, I felt that it was hell when arrays and pointers were combined. It was easy to get confused. Recently, I read the in-depth analysis of C language and got a littl...[Details]
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0 Introduction
The emergence of the energy crisis and the worsening of environmental pollution have made solar energy, as a clean and renewable energy, highly valued by countries aroun...[Details]
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ESK-IRRC-T00 is a general infrared remote control development board. The development board has a built-in Holtek 8-bit MCU HT68F2420, 136-key buttons and an IR LED. It is suitable for developing re...[Details]
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Multimeters are an electrical tool that can be used by engineers, electrician beginners, experienced electricians, and ordinary residents. But do you really know how to use a multimeter? Today, we wi...[Details]
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summary
A fully differential amplifier (FDA) has differential inputs and differential outputs, and its output common mode is independently controlled by the direct current (DC) inp...[Details]