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Since the birth of light-emitting diodes ( LEDs ), full-color and high-brightness have been achieved, and white LEDs have been developed based on blue LEDs and purple LEDs. It has brought another l...[Details]
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Study Notes
for STM32F103C8
redesigned by zhang bin
2012-10-30
versions：V-0.1
All Rights Reserved
main.c is as follows, with detailed comments. You can basically use it afte...[Details]
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Electrostatic discharge is a natural phenomenon. When two materials with different dielectric strengths rub against each other, static charges are generated. When the static charges on one material ac...[Details]
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The iQOO Z5 phone was released in September last year and is equipped with a 5000mAh battery. Earlier, there were reports that the phone will launch a version equipped with a 6000mAh battery, a...[Details]
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Isolation transformer power supply circuit diagram
In the maintenance of PLC, it is found that many electromechanical equipment controlled by PLC adopt three-phase four-wire power supply, direct...[Details]
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Timing pulse generation and frequency division circuit
The clock circuit is an indispensable and important part of the digital system, because the digital circuit can only work normally under the d...[Details]
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51 single chip microcomputer stepper motor /*********************************************************** ULN2003 drives 5V deceleration stepper motor program Target:STC89C52RC-40C Crystal:12MHz Autho...[Details]
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Lei Jun shared a short video about Xiaomi's full set of smart home on TikTok, which received 926,000 likes and 87,000 comments in a short period of time. Obviously, the public's attention to smart ho...[Details]
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Existing electronic skins lose their sensing accuracy as the material stretches. Researchers at the University of Texas at Austin have developed a new type of stretchable electronic skin that solve...[Details]
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Programmable controllers are widely used, so they have great practical significance. We have heard of programmable controllers to some extent, but we may not know the major features of programmable...[Details]
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4 Thermal conductivity and emissivity of heat dissipation materials 4.1 Thermal conductivity of heat dissipation materials The thermal conductivity of a material reflects the strength of the ma...[Details]
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In communication equipment, the last stage of a multi-stage amplifier always has to carry a certain load, such as making the speaker sound, or connecting to a long-distance line so that the signal...[Details]
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What is a switching power supply? The so-called switching power supply, as the name suggests, is a door here. When the door is opened, the power passes through, and when the door is closed, the pow...[Details]
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Looking back on 2023, what progress has the silicon carbide and gallium nitride industry made? What changes have occurred? What new opportunities and challenges will 2024 bring? In order to better ...[Details]
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"Setting a New Benchmark for GaN Technology", the usually conservative Power Integrations (PI) rarely uses such a striking title to announce a new IC - the 1700V rated GaN InnoMux2, manufactured us...[Details]
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