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1. Principle of electromagnetic flowmeter Electromagnetic flowmeter is an instrument that uses Faraday's law of electromagnetic induction to measure the volume flow of conductive liquids. In the elec...[Details]
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Currently, humanoid
robots
, as the highest embodiment of embodied intelligence, have attracted widespread attention from all walks of life. However, due to the high complexity of the struc...[Details]
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01 Introduction
In previous sharing, we introduced some contents of network security related technologies in vehicle communication, including E2E and SecOC, etc., but these technologies are usu...[Details]
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Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
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0 Introduction
In the traditional hardware architecture, the interface is regarded as a part of the corresponding external device, and each interface can generally only be connected to the sam...[Details]
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introduction
Compared with linear power supplies, switching power supplies have many advantages: because the main power transistor works in a switching state, its loss is small and the overal...[Details]
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Probes are very critical for oscilloscope measurements. In order to understand its importance, disconnect the probe from the oscilloscope and try to measure. We know that this is impossible. There mu...[Details]
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On the morning of February 20, as discovered in the first beta of iOS 13.4, Apple is developing a new "CarKey" development interface that allows an iPhone or Apple Watch to unlock, lock, or star...[Details]
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According to foreign media reports, SigmaSense, a pioneer in capacitive imaging technology, has announced the launch of the industry's first on-cell (the touch screen is embedded between the color fi...[Details]
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On November 29, 36Kr WISE2022 Future Energy Venture Capital New Trend Conference was successfully held. This year's conference is themed "Critical Point", focusing on the new energy market, cov...[Details]
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The latest research from Strategy Analytics’ IoT Strategy service, “IoT Authorized Low Power Cellular Connections by Vertical Market,” predicts that despite a slow start outside of China, the number ...[Details]
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0 Introduction
Signal generator is an essential part of many electronic devices, especially test equipment. It is used to input reference source signals to the device under test, and analyz...[Details]
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Samsung has released this year's flagship Galaxy Note 10 series earlier, and its Galaxy series devices for the mid-to-low-end mobile phone market have gradually grown. Recently, the Samsung Gal...[Details]
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With the recent completion of the fault recording information collection of Longyuan Aoyitake Photovoltaic Energy Storage Substation No. 1 in Akto County, Kezhou Prefecture, Xinjiang, the first artifi...[Details]
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The most basic chopper circuit is shown in Figure 1. The chopper load is R. When the switch S is closed, uo=uR=Ud, and it lasts for t1 time. When the switch is turned off, uo=uR=0, and it lasts for t...[Details]
MicroPython Open Source section
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