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This article will explain how to use an external charge pump to generate two additional voltages from a single-channel boost converter such as the TPS61087 from TI. The example will provide the rea...[Details]
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1 System Schematic Diagram
2 Phenomenon
When the Key1 button is pressed, the value displayed on LCD1602 increases by 1, and increases by 1 each time it is pressed; when the Ke...[Details]
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The boost regulator has two disadvantages compared to the buck regulator when
modeling the small signal of
the power
stage: first, it has a right half plane (RHP) zero that is determined by t...[Details]
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The system memory of stm32 is programmed with ST's bootloader and locked to prevent users from erasing it. This bootloader is used in application programming, such as the USB-to-serial hardware and f...[Details]
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This paper designs a 20MHz
crystal oscillator
using SMIC 0.18μm technology
. The crystal oscillator consists of two parts: the oscillation main circuit and the oscillation amplitud...[Details]
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International Energy Network/Photovoltaic Headlines (PV-2005) learned that on October 24, the State Power Investment Corporation announced the winning candidates for the 50th batch of centralized b...[Details]
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As one of the iconic technologies of intelligent connected vehicles, the widespread application of automotive OTA technology has greatly improved the convenience of vehicle maintenance, but it has ...[Details]
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STM8 master clock status register (CLK_CMSR) STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have diff...[Details]
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South Korean media reported that Samsung Electronics will restart investment in large-size OLEDs. According to previous rumors, Samsung Display, a panel manufacturer under Samsung Electronics, will...[Details]
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Recently, in response to foreign media reports that the U.S. Department of Commerce is considering expanding the ban on the sale of chip manufacturing equipment to Chinese companies, Tang Junjun, pre...[Details]
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According to the team led by Yang Shaohui of Bank of China, on May 20, the first equipment moving-in ceremony for Xiamen Silan JiKe Microelectronics' 12-inch production line construction project was ...[Details]
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Since vector network analyzers have the characteristics of wide frequency range, large dynamic range, high resolution accuracy, fast real-time, simple to use, flexible and convenient, they are freque...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Huawei's new product launch event is scheduled to be held in Vienna, Austria on October 21. It will start at 3 pm Central European Time (9 pm Beijing time) and will be hosted by Derek Yu, President o...[Details]
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cost:
The short-term growth of automotive LiDAR is highly certain, and the cost is continuing to fall. The transceiver module accounts for the majority of the BOM cost of LiDAR, and the transc...[Details]