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LCD1602 contains eight custom character spaces. Users can set custom characters as needed, but the pixels of the characters are usually 5X7. If you need characters with larger pixels, you can only ...[Details]
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Overview
Due to environmental constraints, wind farms are often located in remote areas and the vertical distance between the units and the ground is very high, so the maintenance cost of ...[Details]
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On the afternoon of April 28, Garmin launched the Instinct 2 One Piece limited edition smart sports watch. The Instinct series of smart outdoor sports watches is a series launched by Garmin in ...[Details]
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1. Working Principle Let's first familiarize ourselves with the working principle of a switching power supply that can output 5V voltage, as shown in Figure 1. Figure 1 Working principle diagram...[Details]
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On December 31, 2020, the 8MW/16MWh energy storage project supporting the Dongying Kenli Hongtai 40MWp photovoltaic power station, invested by Shandong Dongying Caijin Clean Energy Co., Ltd. and sy...[Details]
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When you decide to print photos you took with your phone, you often find that they turn out blurry, and sometimes even Photoshop doesn’t help. Luckily, scientists have discovered a new way to turn l...[Details]
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"In every city, street lamps are densely distributed and can be used as small 5G base stations, saving a lot of cost of duplicate construction." On November 21, at the "2019 China Innovation Confer...[Details]
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This article analyzes the existing dimming solutions and makes several bold predictions:
(1) Silicon-controlled dimmers will become history along with incandescent lamps
(2) Electronic di...[Details]
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The wave of Industry 4.0 has swept the world, and sensors, as the cutting-edge technology of modern science and technology, are considered to be one of the three pillars of modern information technol...[Details]
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On July 18, Jiejie Microelectric revealed on an interactive platform that some of the company's products have been used in car charging piles. The company will focus on the layout of power electronic...[Details]
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Electronically controlled garages, gates, shutters and awnings are becoming part of everyday life, and protection is an important feature that must be considered when designing these systems. Current ...[Details]
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According to foreign media reports, touch screen technology company TouchNetix has launched a new single-chip AX198A for the next generation of automotive cockpits, which can support ultra-wide touch...[Details]
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UC3902 peripheral circuit diagram
Figure UC3902 peripheral circuit diagram
The peripheral circuit of UC3902 is shown in Figure 2. This chip requires only a few external components. Before the ...[Details]
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The high quality of power supply equipment is the basis and guarantee for the uninterrupted and high-quality power supply of the communication power supply system. Although we are constantly improv...[Details]
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The power control of electric vehicles is mainly to output electricity from the battery to the motor. How to achieve the output at will? This requires the use of power inverter technology, that is,...[Details]
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