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1. Basic composition of image files The image file load-time domain includes RO and RW segments, and the runtime domain includes RO, RW and ZI segments. The contents of RO and RW segments are the sam...[Details]
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Introduction In recent years, USB products have emerged in an endless stream. With the efforts of the USB Developer Forum, USB audio has become a standard specification, and USB sound cards have ...[Details]
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Nonlinear Characteristics of Spectrum Analyzers Semiconductor devices such as diodes/transistors are nonlinear devices, so they can be used to implement functions such as amplification, frequency con...[Details]
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Embedded RF Systems Almost every electronic product today is an embedded system, ranging from electronic watches to various complex control systems. Embedded systems are actually dedicated co...[Details]
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GaN Systems and ON Semiconductor have introduced the highest power density 300 watt AC adapter reference design, which uses GaN Systems' 650V, 15A GaN E-HEMT and ON Semiconductor controller and drive...[Details]
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Common field fault phenomena of ultrasonic flowmeters include: abnormal flow rate display, drastic data changes; incorrect readings; the sensor is good, but the flow rate is low or no flow rate; the ...[Details]
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1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or i...[Details]
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Figure 1 shows the main circuit of the push-pull inverter and its operating waveform. The inverter is composed of a center-tapped transformer, two switch tubes V1 and V2, and two diodes D1 and D2. ...[Details]
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People usually prefer voltage measurement to current measurement because it is safer for the equipment when set up properly. The advantage of voltage measurement is more obvious when the instrumen...[Details]
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Nokia N8 can finally be upgraded - NOKIA N8 upgrade tutorial with "upgrade firmware" package and "Phoenix" flashing software
Installation of related software
Download Phoenix Flashing So...[Details]
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Hua Hailiang, Vice President of Meizu Technology, revealed the new color of Meizu 16T - Whale Blue. When light shines from different angles, the back of the Meizu 16T Whale Blue can present...[Details]
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Triboelectric charging is a well-known physical phenomenon. Have you ever thought about using the electricity generated by friction to charge your mobile phone? A nanogenerator made of cheap material...[Details]
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Since 2017, the hottest trend in the mobile phone industry is full screen. Most mobile phone brand manufacturers have focused on full screen technology and strived to gain greater benefits from the...[Details]
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Solutions for Amplifier Offset
Have you ever spent a lot of time selecting the best op amp for your circuit only to find out that the offset voltage at the manufacturer's reference input is wrong? ...[Details]
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According to foreign media reports, the community-based decentralized network GEODNET Foundation has launched a breakthrough GPS device GEO-PULSE, which is designed to provide unprecedented positio...[Details]
PCB Design
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