1. RF chip market
According to Yole Development, the value of RF front-end chips in 2G smartphones is $0.9, which has risen sharply to $3.4 in 3G smartphones. The value of RF front-end chips in smartp...
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:55[/i] [size=8pt][font=Tahoma]The development board evaluated in this event[/font]ST NUCLEO-G071RB is provided by STMicroelectronics. Thank...
MicroPython drivers for non-volatile memory These drivers support non-volatile memory chips and the littlefs filesystem.[hide]https://github.com/peterhinch/micropython_eeprom[/hide]...
When I was a child, the radios and televisions at home all had poles that could be flexibly rotated and stretched. Everyone must still remember this pole that could rotate back and forth, and perhaps ...
On May 27, according to the announcement of the U.S. Department of Commerce on the 23rd of this month, the U.S. government has reached a non-binding preliminary memorandum of terms with glass subst...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Function Through GPIO, key 1 lights up LED 1, key 2 lights up LED 2... illustrate 1) Because the 2440 keys only involve rows, scanning keys is much simpler than the 2410 2) Before per...[Details]
The embedded CPU is the heart of the set-top box. After the data is decoded through the channel, it must first be demultiplexed to separate the transmission stream into video and audio, so that the...[Details]
A monitoring platform for lithium-ion battery packs is designed by using the battery pack monitoring chip LTC6802 launched by Linear Technology of the United States. The system can monitor up to 12 ...[Details]
This year's smartphone photography has made great progress, not only with the addition of 48-megapixel cameras, but also with the commercial use of 10x hybrid zoom technology. In addition to the well...[Details]
There are less than two weeks left until 2020. While manufacturers are actively preparing for CES, they are also starting to prepare for the first wave of new works for the coming year. The ...[Details]
The vast majority of the testing industry has accepted the concept of virtual instrument technology, or tends to adopt virtual instrument technology. For example, the representative US military, al...[Details]
November 21st news: Currently, under the development trend of intelligent networking in the automotive industry , in-vehicle intelligent systems have become standard for almost all models. McKinse...[Details]
introduction
PC software piracy has always been a major problem plaguing the development of the software industry. Similarly, in the field of embedded applications, with the development of...[Details]
paging_init is used to create page tables and initialize the memory map of the zone.
void *zero_page;
sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank ), meminfo_cmp, NULL);
buil...[Details]
Recently, scientists from Tsinghua University and the Chinese Academy of Sciences have discovered a special cathode material that can be used in a more stable potassium-ion battery energy storage sys...[Details]
Recently I debugged the serial port transceiver of Nuvoton's N76E003 microcontroller. There are official and online instructions for single-byte transceiver, and it was completed very easily. The p...[Details]
According to media reports, India's Tata Group recently announced a strategic alliance with global analog chip giant ADI (Analog Devices Inc.) to jointly explore the possibility of establishing a c...[Details]
Customized production of aviation-grade high-purity vanadium materials, building a vanadium battery energy storage industry chain... Recently, Chengde Vanadium Titanium New Materials Co., Ltd.'s succe...[Details]
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