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U.S. Commerce Secretary Gina Raimondo said at a White House press briefing today that she has spoken with CEOs of semiconductor chip manufacturers including TSMC in recent weeks about the issue of ha...[Details]
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Following a series of outstanding performances such as the "UNISOC Chip" shining brightly during the "618" shopping festival, winning championships in multiple categories, and China's smartphone SoC ...[Details]
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Environmental monitoring refers to determining the environmental quality (or degree of pollution) and its changing trend by measuring the representative values of factors that affect environmental...[Details]
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introduction
The converter transformer plays an important role in the HVDC transmission system, such as participating in AC/DC conversion, electrical isolation of AC/DC system, suppressing DC ...[Details]
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Before introducing registers, let's take a look at what is in ARM, taking arm as an example: 1. General registers (1) armv 7 color{red}{arm v7}armv7 has 16 32-bit general registers, represented by ...[Details]
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Linear Technology Corporation has introduced a 45V, 2.1MHz DC/DC boost mode converter LT3599, which can work as a constant current
LED
driver
and can drive up to 40
white LEDs
...[Details]
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The 800V architecture is the mainstream choice for fast charging of all levels of vehicles. For the battery side, fast charging is essentially to increase the charging current of the branch where e...[Details]
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1. NVIC is a general term for interrupt vector table. Because there are many interrupt sources of STM32, some interrupts must have higher priority when used, so NVIC was born, which is used to config...[Details]
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The control circuit of modern inverters mostly uses motor control dedicated microprocessors as the core of the control system, such as INTEL's 80C196MC, TI's TMS320F240, etc. With the continuous im...[Details]
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Our reporter/Wang Jinlong/Xi'an report
"New infrastructure" is becoming a new "trend" for investment.
Among them, UHV is one of the seven key investment areas of "new infrastructure", and...[Details]
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Judging from the current leaks, if nothing unexpected happens, Apple will launch an updated version of the iPhone SE at the press conference on March 9. There will not be many update highlights surro...[Details]
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Fast Technology has learned that there have been many rumors recently that Qualcomm's new generation flagship chip will not be called Snapdragon 898 as previously reported, but will adopt a new...[Details]
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In regular industrial production, there are special screening and testing workshops equipped with many general and special screening and testing equipment and instruments. However, it is impossible f...[Details]
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Recently, market research firm Visual Captalist released a report on global mobile phone shipments in the second quarter of 2020. The report pointed out that mobile phone shipments in the second quar...[Details]
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Ultra-wideband (UWB) technology is not uncommon in the automotive industry. From car keys to liveness detection, this new transmission method can be used. Today, let's look at a more innovative app...[Details]
Analog electronics
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