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PWM programming of LPC2103
1. Set the pin function that needs to output PWM wave in PINSEL0/1 register;
2. Set the CTCR register to timer mode (default reset value);
3. Enable the corresponding...[Details]
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In 2018, the main theme of the optical device industry was "M&A". Although the M&A wave and scale in 2019 cannot be compared with that in 2018, large and small acquisitions and reorganizations have o...[Details]
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1 Accuracy inspection
1) The micrometer is used to measure the outer circle accuracy of the CNC lathe. The zero position of the micrometer should be calibrated. When measuring the outer circle, multi...[Details]
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Starting from the u~H curve of soft magnetic materials, the influence of the number of turns N of the test coil on the test results in the measurement of magnetic permeability u is studied. T...[Details]
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A South Korean research team has successfully developed holographic display technology with a resolution 250 times that of 8K UHD. In the future, this technology will be used to manufacture higher-qu...[Details]
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Unlike incandescent tungsten bulbs, high-power LEDs do not radiate heat. Instead, LEDs conduct heat from their PN junctions to the heat-dissipating metal blocks of the LED package. Since the heat gen...[Details]
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1. In order to achieve unattended operation, modern communication switching power supplies are equipped with remote monitoring functions, such as remote signaling, remote measurement, and remote con...[Details]
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Recently, the first centralized shared new energy storage demonstration project in Yunnan Province, the Yongren Zhixin 300MW/600MWh independent energy storage demonstration project, was put into opera...[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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Power inductor for motherboard graphics card
Characteristics and application of power inductors for motherboards and graphics cards
●Use carrier tape...[Details]
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New power supply system for voice and data communications
July 5, 2010 Author: Ye Yunyan Source: China Power Expo Issue 110 Editor: ser
Abstract:
This article will explain the ap...[Details]
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On the morning of March 27, the Shangqiu Demonstration Zone held a groundbreaking ceremony for the 100MW/200MWh energy storage demonstration project of China Power (Shangqiu) Thermal Power Co., Ltd. I...[Details]
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Frequency converter is a commonly used actuator in industrial sites, with good speed regulation performance and simple and convenient control method. Therefore, it is widely used in automation syst...[Details]
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AC-DC LED applications with power above 50 W are widely used in street lighting and high-power area lighting. Different LED solutions can be used in the power range of 50 W-150 W or 100 W-200 W. As...[Details]
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Whether it is computer repair or electronic production, a regulated power supply is indispensable. The following introduces a regulated power supply with a DC voltage continuously adjustable from 3V ...[Details]