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According to Hefei Evening News, after the first G7.5LTPS substrate glass production line in China was ignited, Rainbow Liquid Crystal Glass located in Hefei Xinzhan District has made new progress - ...[Details]
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For a long time, there are countless articles introducing the application circuits of 555 timer IC, but the circuits that use the internal comparator and bistable trigger of 555 to form an overcurrent...[Details]
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X9241 is a digital potentiometer that integrates four E2POT digital potentiometers on a single CMOS integrated circuit. Its functional block diagram is shown in Figure 1. It contains four resistor arr...[Details]
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Mild hybrid technology mainly includes Start-Stop, BSG (Belt-driven Starter/Generator) technology and ISG (Intergrated Starter/Generator) technology. The system structure is shown in the figure.
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Since the advent of the first transistor in 1947, semiconductor technology has been developing rapidly. Now it still maintains a strong development momentum and continues to move forward in the direc...[Details]
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With the rapid improvement of the intelligence of automobiles, a large number of new processors and system-on-chips (SoCs) have been widely introduced into vehicles. Whether in driving or cockpit s...[Details]
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With the gradual improvement of material and cultural living standards, people have put forward higher requirements for the high-fidelity reproduction of music. A set of audiophile speakers with e...[Details]
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Many people would go to great lengths to create a beautiful and exquisite interface, as can be seen from my colleague Chen Shuai. I personally believe that the interface is designed for the user, so s...[Details]
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JDI, which has been shrouded in smog for days, finally sees the light of day. According to the Nikkei, JDI officially announced on the 12th that it will receive joint financial support of up to 80 ...[Details]
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Calterah, a CMOS millimeter-wave radar chip manufacturer, completes C+ round of financing worth hundreds of millions of yuan On January 20, Caltland Microelectronics Technology (Shanghai) Co., Ltd....[Details]
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The " 10,000 LED Street Lights in 10 Cities " demonstration project promoted by the Chinese government was ultimately proven to be just a policy promotion activity. LED street lights are far fro...[Details]
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The speed of change in the automotive industry can be described as "unprecedented."
At the recent Global Intelligent Vehicle Industry Conference (2024GIV), Zhang Yongwei, Vice Chairman a...[Details]
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Main parameters and pin functions
MC68HC908JB8 is a high-performance single-chip microcomputer chip produced using HCMOS process technology. It has an on-chip 256BRAM and 8KB ...[Details]
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China, April 14, 2023 -
STMicroelectronics' TSU111H 5V automotive-grade operational amplifier has micro-current consumption and an operating temperature of up to 150°C, combining multiple featu...[Details]
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0 Introduction
The charge pump phase-locked loop is a closed-loop system. Each part of the system is a noise source. The size of the noise in each part is not only related to the circuit i...[Details]
PCB Design
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