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In everyday life, we rely on the measurements we see on screens or computers. For example, the speed reading on a car dashboard, a temperature gauge in a lab, or the display on an oscilloscope. ...[Details]
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The basic principle of the self-excited feedback switching power supply is shown in the figure. When the input voltage is applied, the current flows to the base of the switch tube VTl through Rg,...[Details]
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STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 8 General and Multiplexed Function IO (GPIO and AFIO) "Cortex-M3 Definitive Guide (Chinese)" Chapter 5 Bit-band Operat...[Details]
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//Software idea: Select RAO as the analog input channel; //Convert 4 times in a row and calculate the average value as the conversion result // The final structure only takes the lower 8 bits ...[Details]
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China Energy Storage Network News
: During the two sessions, NPC deputies heatedly discussed topics such as building an energy internet and promoting clean and green ways to meet electricity ...[Details]
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Some netizens have discovered that a new ZTE 5G phone has just passed the national 3C quality certification. The model is ZTE A2023H, and it comes with a standard NB-A1160A-C charger, supporting up t...[Details]
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As a light-emitting device with low power, long service life and low energy loss, light-emitting diodes have been popular in China for nearly 20 years. Due to their special performance advantages, th...[Details]
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24V2000W sine wave inverter made with 8010
This year, I have been developing commercial machines for several units for almost a year. Making commercial machines is too boring, mainly because o...[Details]
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A press conference was held on February 4 to announce the board resolution regarding the change of directors of the company. The main points of the speeches of the attendees are as follows. Cha...[Details]
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The Nikkei reported on September 26 that in order to prevent cutting-edge technologies such as artificial intelligence and quantum computing from being used for military purposes, the Japanese govern...[Details]
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Touch control is gradually replacing the physical buttons on the car's central control screen. However, we all know that touch is not the only interactive method. Voice, gestures, and even eye an...[Details]
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A new report from foreign media said that more and more factors indicate that Apple will further expand Siri search results and Spotlight search, and the company may be developing a general search en...[Details]
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Recently, according to overseas media reports, Apple intends to upgrade the current CarPlay system. The new system will be able to access technologies such as air conditioning systems, speedometers, ...[Details]
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Measuring oscilloscope output ripple and dynamic response of low voltage ( 1V) / high current (30-150A) power supplies has always been a challenge, with each new setup bringing its own errors. Using ...[Details]
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introduction
In the design of radar clutter canceller, the traditional method is to use intermediate frequency cancellation, that is, the suppression of clutter is achieved at the intermed...[Details]