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According to Reuters, U.S. government officials plan to meet with senior executives from automakers and lithium miners in early May as part of the first launch of a national electric vehicle supply c...[Details]
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"POP" noise refers to the popping sound caused by transient impacts caused by various operations when audio devices are powered on, powered off, and after power is stable. This article will discuss ...[Details]
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The uplink transmission scheme chosen by LTE is a new variant: SC-FDMA (Single Carrier Frequency Division Multiple Access). Compared with traditional OFDMA, its advantage is that it has both the low ...[Details]
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ST87M01 NB-IoT module now tested and approved by Vodafone, one of the world’s leading mobile communications network operators
August 31, 2023,
China – STMicroelectron...[Details]
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According to The Verge, an expert witness from Epic claimed that Apple's App Store profit margins exceeded 70% in both 2018 and 2019. The profit margins reached 74.9% in 2018 and 77.8% in 2019....[Details]
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I heard that Infineon automotive MCUs are becoming popular again on the market. Some models of the SAK-TC2 and TC3 series are on the hot search list, mainly focusing on the SAK-TC2 series. For exampl...[Details]
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The electrical systems in cars are becoming more and more complex. Understanding circuit diagrams is a basic skill that every good auto mechanic should have. The following article systematically de...[Details]
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introduction
Saturated inductor is an inductor with high hysteresis loop squareness ratio, high initial permeability, small coercive force and obvious magnetic saturation point. It is often us...[Details]
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On March 27, the Anhui Province's "14th Five-Year Plan" power development planning exchange and seminar hosted by China Energy Engineering Anhui Institute was held in Hefei.
The meeting was ho...[Details]
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1. High temperature, high pressure and impact test:
Target: LED lamps (finished lamps including ledDriver)
Reference standard: Industry experience
Test method:
1. Place 5 LED lamps ...[Details]
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If you want to distinguish the brightness of Chengdu LED display, then how much do you know about the brightness of Chengdu LED display? Light-emitting diode lighting has been recognized as the m...[Details]
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LED backlight
Compared
with the traditional
CCFL
backlight, in
today's mainstream
LED backlight
technology, it has been recognized by consumers for its advantages such as...[Details]
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What is design? I have heard people say that Chinese design is mostly about application, and I have thought about this question.
When I first started working, I used KBA chassis to make ...[Details]
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Under the market call of "combining design and function", capacitive touch technology has been rapidly applied in the field of electronic devices. Imagine that there is an "invisible" touch interf...[Details]
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The multiplexer is a key device in the digital TV front-end platform. Its main function is to complete the multiplexing of the input multi-channel transport stream (TS). Its performance stability d...[Details]
Microcontroller MCU
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