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Late last month, Microsoft unveiled its second Android smartphone, the Surface Duo 2, which has a larger display, Qualcomm's latest Snapdragon 888 processor, better cameras, and a bigger battery...[Details]
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At the 2019 China Semiconductor Packaging and Testing Technology and Market Annual Conference held in Wuxi, Xu Juyan, an academician of the Chinese Academy of Engineering, delivered a speech entitled...[Details]
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LTC1044 Application Examples
The output resistance and output current of LTC1044 are almost the same as those of ICL7660, but the current consumption is half of that of ICL7660. The operat...[Details]
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achieved goals: When a pin is configured as an input, learn how to program a pull-up resistor to simplify the hardware. How to use software to control sampling frequency and time to achieve anti-...[Details]
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According to foreign media reports, South Korea's LG Electronics has reached a cooperation with American audio and speech recognition company SoundHound to jointly develop advanced voice AI technolog...[Details]
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Introduction: American scientists have invented a new type of lithium metal solid-state battery that avoids the formation of dendrites in the electrolyte. His multilayer battery can fully charge elec...[Details]
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In SoC design, the logic inserted after the EDA tool processes the netlist is called ECO. The entire SoC design cycle of synthesis, place and route, extraction, crosstalk, etc. can be avoided, thus...[Details]
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From the detection principle, the gas sensors for online gas detection can be roughly divided into three categories: gas sensors, thermal conductivity cells and infrared optical sensors. Gas senso...[Details]
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"Wallfacer Luo Ji, I am your wallbreaker."
In the science fiction novel "The Three-Body Problem", when humanity's basic science was blocked by the Trisolarans and came to a standstill, humans ...[Details]
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At present, household humidifiers on the market generally use ultrasonic method to atomize water, and blow the atomized water vapor out of the shell through the fan to achieve the effect of humidifyi...[Details]
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Radio whole machine testing is to measure the input and output of the radio and some key indicators and analyze the results to determine whether the radio is working normally. According to the actual ...[Details]
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Recently, Yidingfeng successfully completed its Series A financing, and a good friend of mine asked me to write about this topic - at the same time as the financing was completed, the core controller...[Details]
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My kernel is
2.4.18
.
The Linux
kernel defines a timer structure:
#include linux/timer.h
struct timer_list
{
struct list_head list;
...[Details]
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Early embedded programs adopted the development model of "programming-burning-modification-burning", which consumed a lot of time on repeated chip burning, increasing development costs and R&D cycl...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]
Power technology
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