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1 Ethernet controller
The Ethernet controller of Taiwan Realtek is a controller that complies with the IEEE802.3 Ethernet standard. There are RTL8019, RTL8029 and RTL8139 series. Among them, R...[Details]
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First upload the source code --wifi_light.lua wifi.setmode(wifi.STATION) wifi.sta.config("wifi_ssid","wifi_psw") print(wifi.sta.getip()) led1 = 0 gpio.mode(led1, gpio.OUTPUT) srv = net.createServer...[Details]
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Comparison of FDD and TDD transmission Frequency Division Duplex (FDD) FDD requires two independent communication channels (i.e., transmit frequencies) separated by a guard band to minimize co-chan...[Details]
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An exoskeleton is a human-machine wearable device that combines human and power and installs mechanical energy. It provides force assistance to enhance human walking, movement and heavy load carryi...[Details]
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Most devices that use a microcontroller have several operating states. These states are usually controlled by a pushbutton switch. To minimize cost, many designs use a single switch; the number o...[Details]
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After the annual 618 shopping carnival, another wave of new mobile phones is about to arrive. In addition to the officially announced Redmi 9, Xiaomi's mid-to-high-end flagships will also be...[Details]
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The automobile industry is a typical technology-intensive industry. I believe this is a consensus. Evolving into the era of new energy vehicles, this most basic nature will not change in any way, a...[Details]
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Basic principles to be followed when using electromagnetic flowmeter to measure molten metal fluid
Electromagnetic flowmeter is a flow measurement instrument with a very wide range of applications...[Details]
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According to The Wall Street Journal, Apple CEO Tim Cook's 2020 compensation of $14 million was relatively low compared to CEOs of other S&P 500 companies. In its annual ranking of CEO pay, the Wal...[Details]
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What is IEC 62443?
IEC62443 is a set of standards for protecting industrial automation and control systems (IAC) from cybersecurity threats. It includes a comprehensive series of documents tha...[Details]
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The open-loop output voltage of the voltage-controlled Buck-Boost switching power supply system (i.e., the output of the switching converter) is:
Le, C, R are the output filter parameters of...[Details]
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The report to shareholders of GaAs giant Win Semiconductors (3105) has been released, benefiting from the surge in demand for power amplifiers (PAs). Last year's performance was outstanding. This yea...[Details]
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According to the latest report from market research firm Counterpoint Research, in the first half of this year, global ODM companies shipped nearly 180 million smartphones, a year-on-year increase of...[Details]
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Embedded vision components have been popular and adopted by numerous applications. What all of these applications have in common is the need to integrate more and more functionality int...[Details]
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On October 24, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Youshang has launched a 30kW V...[Details]