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According to foreign media reports, researchers from Valencia's Polytechnic University (UPV) and the Spanish National Research Council have developed a new method to quickly and cheaply manufacture h...[Details]
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1. What is ripple? Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. It has the following main disadvantages: 1.1. It is easy to generate ha...[Details]
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Ultrasonic thickness gauges are divided into several types according to their working principles: resonance method, interference method and pulse reflection method. Since the pulse reflection method d...[Details]
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1 Algorithm Introduction
The speaker recognition system mainly realizes two functions: modeling and recognition. The modeling function extracts the characteristic parameters of the speech ...[Details]
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Since the electromagnetic flowmeter must be used continuously online, it is almost impossible to dismantle and transport it to the National Metrology and Testing Center for calibration. Therefore, it...[Details]
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The countdown to the introduction of domestic high-computing power chips into automobiles has begun! Just this week, domestic autonomous driving chip company Black Sesame Intelligent announced that...[Details]
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Abstract: Many people are confused about the settings of oscilloscopes or the storage function of data. They want to conduct a secondary analysis of the measured data but have no idea where to start....[Details]
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Reference sources are widely included in analog circuits and are key components in many system circuits. Their electrical characteristics will directly affect the electrical characteristics of...[Details]
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Toshiba Launches New 1200V and 1700V Silicon Carbide MOSFET Modules to Enable Smaller, More Efficient Industrial Equipment
Shanghai, China, January 27, 2022 - Toshiba Electronic Devices ...[Details]
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The first type is represented by the current constant current LED dedicated IC, mainly such as 9910 series, AMC7150, and all the brands of LED constant current driver ICs are basically of this typ...[Details]
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According to a report on the Wall Street Journal website on January 8, bipartisan leaders of a U.S. House of Representatives committee believe that China is increasingly dominant in manufacturing mat...[Details]
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0 Preface Experimental Materials 1. Program logic 1.1. The program uses PWM interrupt to count PWM pulses, thereby realizing open-loop control of the stepper motor, which is set to falling edge tri...[Details]
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When developing software for STM32, the most basic thing is to configure the clock and port of the STM32 chip, and then configure and drive the on-chip resources used by the project. The clock and po...[Details]
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one, 1. Fault phenomenon of sewage flow meter: fluid does not flow, flow display is not zero, or display value is unstable 2. Possible reasons a. The transmission line shielding is poorly grounded,...[Details]
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The structural block diagram of the new soft-switching bidirectional DC/DC converter is shown in Figure 1. The front stage of the converter structure is a 270V DC bus. The converter consists of a b...[Details]
RF/Wirelessly
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