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An oscilloscope amplifier with a 20 dB voltage gain is provided by this circuit over a frequency range from 0.5 to 50 MHz. By increasing the value of the capacitor by 0.05 uF or trying to remove the ...[Details]
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As we all know, my country's Beidou satellite navigation system has been serving countries all over the world, and almost all the mobile phones we use in our daily lives support Beidou navigation, be...[Details]
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Now that the running lights are running, you are a little excited. Let's try other things. When writing programs on a PC, you can use perror to print out information when something goes wrong, which ...[Details]
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Although I have been experimenting with ST libraries, I have not made a serious summary. I always add the price file first and then compile. If it passes, I complete it. If it fails, I add other file...[Details]
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At 15:00 on September 11, with the completion of the laying of conductors across the 500 kV Mengyi Line and Mengzhao I Line in the 5th section, the Linyi-Zaozhuang section of the 1000 kV Shandong-H...[Details]
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Any oscilloscope has limited memory, so all oscilloscopes must use triggers. A trigger is an event of interest that the oscilloscope should find. In other words, it is something that the user wants t...[Details]
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Recently, at the 2019 London Edge Computing Global Summit, Huawei's 5G MEC solution won the "Best Edge Computing Technology" award. It is reported that Huawei has won this honor for three consecutive...[Details]
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Digital frequency meter
A frequency meter is an instrument that measures the frequency of a signal and is a typical electronic measuring instrument. There are many instruments that can measure freque...[Details]
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Application Technology丨Looking at the Commercial Vehicle Automatic Emergency Braking System (AEBS)/Collision Mitigation Braking System (CMBS)
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The continuous development of the automotive industry has enabled more and more technologies to be integrated into cars, which not only makes daily driving more convenient, but also enhances drivin...[Details]
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Whether it is a single-chip microcomputer or some other electronic devices we use in daily life, they can be divided into commercial grade and industrial grade according to the constraints of usage c...[Details]
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The latest research report released by Strategy Analytics' Device Technology (EDT) team predicts that Apple will join the 5G race in Q3 2020, which will put Apple in the lead in 5G smartphones. The r...[Details]
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The standard 51 MCU is 12T, which means 12 clock cycles (crystal oscillator cycle, for example, 12M, the cycle is 1/12M, unit is second), the machine completes an instruction cycle, which is exactly ...[Details]
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According to the latest survey by TrendForce, DRAM demand surged due to the US ban on Huawei on September 15, during which almost all suppliers saw a month-on-month increase in bit shipments. On the ...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]
Embedded System
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