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Power amplifier is an energy conversion circuit. Under the action of the input signal, the transistor converts the energy of the DC power supply into an output that changes with the inpu...[Details]
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Recently I have been studying TFT display issues. It is a bit difficult to display multiple Chinese characters. The main reason is that the font library is too large. A few fonts are very difficult. ...[Details]
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STMicroelectronics launches PowerGaN series of gallium nitride power semiconductors, making power supplies more efficient and thinner
Gallium nitride (GaN)-based products can achieve hig...[Details]
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Function of the circuit
Differential circuits can be divided into analog PID control differential circuits based on their uses. As the frequency of the input signal increases, t...[Details]
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MILPITAS, CA – January 30, 2013 – Linear Technology Corporation introduces the LTC6090, a precision operational amplifier that operates from supply voltages up to 140V (or ±70V). The LTC6090 combi...[Details]
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On October 23, STMicroelectronics CEO and Chairman Jean-Marc Chery held a company earnings conference call to announce the third quarter earnings report to the outside world and investors. A careful ...[Details]
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Recently, the National Natural Science Foundation of China announced the 2019 cooperative research projects between the National Natural Science Foundation of China and the Engineering and Physical...[Details]
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Light-emitting diode (LED) technology has been around for about half a century. A light-emitting diode is a semiconductor device that emits light when there is a voltage deviation. Due to its low-p...[Details]
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Sichuan Zigong held a national high-tech zone business investment promotion conference. Chen Ming, deputy secretary of the Party Working Committee of Zigong High-tech Zone, mentioned in his s...[Details]
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According to the latest statistics, Huawei's mobile phone ranking dropped to sixth in the world in the first quarter of this year, and its market share is even more regrettable, only 4%, less than a ...[Details]
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Introduction: This article reviews and studies the direct torque control of asynchronous motors. DTC includes the speed outer loop, flux observer, hysteresis loop and voltage vector offline switch ...[Details]
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"From applying for electricity demand, entering the construction site to putting into production, you took the initiative to follow up and immediately organized to solve any problems. Thank you ver...[Details]
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In the production of electricity, the amount of desalted water used in power plants is quite large. How to effectively measure desalted water has always been a headache. According to the traditional f...[Details]
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Combine accelerometer and gyroscope into one Waldenburg (Germany), May 24, 2023 - Würth Elektronik is further expanding its range of MEMS compact sensors with 3-axis accelerometers and integrated g...[Details]
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On October 31, the staff of Fujian Power Load Management Center monitored the operation of virtual power plants through the new power load management system and served virtual power plants to carry ou...[Details]
DSP and ARM Processors
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