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IGBT is developed on the basis of BDMOS power field effect tube. Under the N+ layer on the drain side of the VDMOS structure, a P+ layer emitter is added to form a pn structure, as shown in Figure 1-...[Details]
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ROHM has developed
the BU7150NUV
headphone amplifier
, which is capable of operating at a low voltage of 0.93V.
Key Benefits
• Wide operating supply voltage range
...[Details]
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1 Introduction
Emergency power supplies are usually powered by batteries. To obtain a sufficiently high voltage, multiple batteries are usually connected in series, such as 24, 32 or 48 lead-...[Details]
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Beijing Ingenic chips have been widely used in various IoT segments, including smart cameras, smart speakers, children's companion robots, smart watches, barcode scanning boxes, smart translation pen...[Details]
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Debugging tools are a must-have feature in any program development environment, and they can significantly improve the development efficiency of programmers. As an IDE tool for a graphical programming...[Details]
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Recently, a customer came to me with a puzzling question about the operation of a circuit. His circuit uses an op amp to amplify the microphone output at very low frequencies. He uses large (47 μF) A...[Details]
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0 Introduction
The sense of smell is closely related to human life. In daily life, many industries including tobacco, food, cosmetics, etc. still need human sense of smell to identify and judge samp...[Details]
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The Model 2110 5½ dual display digital multimeter provides comprehensive functionality, excellent measurement accuracy, and high sampling rates for a wider range of applications at an attractive pric...[Details]
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1 Introduction Fingerprint recognition is a high-tech technology, and the preliminary work of fingerprint recognition is fingerprint image acquisition. The quality of the acquired image has an i...[Details]
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Introduction For much of the 20th century, electric utility meter readers recorded electricity usage by going door-to-door and reading electromechanical counters on electric meters. Return to the ...[Details]
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China Energy Storage Network:
In recent years, digitalization, big data and other elements have received more and more attention and application in the field of energy utilization and energy ...[Details]
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SiC414 integrates 5V/200mA LDO 6A step-down
power
regulator,
switching
frequency up to 1MHz, all using ceramic
capacitors
. Continuous output current up to 6A, efficiency greater than 9...[Details]
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Overview
Since the first radio waves were transmitted, engineers have continued to invent new ways to optimize electromagnetic microwave signals. RF signals are used in a wide range of applications, ...[Details]
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On July 19, foreign media PhoneArena reported that the world's largest contract foundry manufacturer is TSMC, which produces chips for companies that have independent designs but no production ...[Details]
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First, connect the voltage stabilizer input to the distribution board, and install a fuse that meets the power protection rate of this instrument on the user's distribution board to ensure power sa...[Details]