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The principle of buzzer sound is that the current passes through the electromagnetic coil, which makes the electromagnetic coil generate a magnetic field to drive the vibration membrane to make sound...[Details]
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Jiwei.com reported that on the morning of May 24, Huawei once again issued a statement reiterating that it would not build cars, saying, "Huawei does not build cars. This long-term strategy was made ...[Details]
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In the power supply system, the MOSFET driver is generally used only to convert the output signal of the PWM control IC into a high-speed, high-current signal so as to turn the MOSFET on and off ...[Details]
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The basic amplifier circuit is the most basic structure in the amplifier circuit and is the basic unit of the complex amplifier circuit. It uses the characteristics of the input current of the bipola...[Details]
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Codasip supports automotive manufacturers in achieving breakthroughs in innovation and differentiation capabilities Munich, Germany - April 2022 - Codasip, a leader in custom RISC-V processor semic...[Details]
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According to foreign media reports, although Apple is still the most popular smartphone brand in the United States, the iPhone has been surpassed by other smartphone manufacturers in many aspects. On...[Details]
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AbstractIn order to meet the technical requirements of electrical impedance tomography system, an improved bipolar optocoupler isolation amplifier based on a single analog optocoupler device is imple...[Details]
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In a technology-driven environment, semiconductor design needs to be faster, more energy-efficient, and more robust. To meet this demand, semiconductor manufacturers need to continuously break th...[Details]
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1. TIMER classification: There are 11 timers in STM32, of which TIM6 and TIM7 are basic timers; TIM2, TIM3, TIM4, and TIM5 are general timers; TIM1 and TIM8 are advanced timers, as well as 2 watchdo...[Details]
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1. Current Status of LED North American Standards
As a new type of product, LED energy-saving lamps do not have any technical requirements specifically for this type of product in the curren...[Details]
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Qorvo, Inc. (Nasdaq: QRVO), a leading provider of core technologies and RF solutions for mobile, infrastructure and defense applications, today announced that it has shipped more than 100 million 5G ...[Details]
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S3C2440 interrupt register: 1. Interrupts are divided into two categories: internal interrupts and external interrupts. 2. External interrupts. 24 external interrupts occupy GPF0-GPF7 (EINT0-EINT...[Details]
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After Cook "stole" the M1 chip from the MacBook and installed it on the iPad Pro, many friends around me told me seriously: This is just Apple's appetizer, and the real main course is the specia...[Details]
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The principle of oscilloscope displaying waveforms
If only an alternating sinusoidal voltage is applied to the vertical deflection plate, the bright spot of the electron beam will ...[Details]
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According to a Blackberry Torch disassembly analysis report by market research firm iSuppli, Motion's new Blackberry Torch uses components made by companies such as CSR, Synaptics, Samsung Electron...[Details]
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