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Rogowski coil is a hollow ring-shaped coil that can be directly placed on the conductor being measured. The AC current flowing through the conductor will generate an alternating magnetic field around...[Details]
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This paper introduces a hardware structure and control system of a descent control device based on single-chip microcomputer control. The system uses a single-chip microcomputer as the control core ...[Details]
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According to Appleinsider, Apple recently authorized a patent titled "Head-Related Transfer Function Selection for Binaural Sound Reproduction", which describes that the virtual 3D sound positioning ...[Details]
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LED street lights, like other products, use aluminum alloy heat sinks. Aluminum is currently the best heat dissipation material among metals because its density is lower than that of copper, iron and ...[Details]
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Preface
Electric vehicle (EV) chargers are complex systems that require precise timing and synchronization for efficient and safe charging operations. One of the key components in achieving th...[Details]
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Author: eejournal Jim Turley "What one person thinks is a constant, another person thinks is a variable" - This is the wisdom of programmers Most engineering companies have a CTO who sets the tec...[Details]
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First of all, we need to understand the basic knowledge of frequency converters and motors. Frequency converters are electronic transmission devices that are mainly used to control the speed and ou...[Details]
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When talking about robots, many people will think of "Baymax" in the science fiction movie "Big Hero 6" and "Wall-E" in "Wall-E". Now, some scenes in the movies are no longer out of reach. Robots are...[Details]
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The fixed gain of a differential amplifier, such as
the MAX9705
, can be reduced
to the desired gain by
adding an external
resistor network
, but the effect of the res...[Details]
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Power Integrations Launches SCALE-iFlex Single Plug-and-Play Gate Driver for “New Dual-Channel” Modules SCALE-2 technology optimizes form factor, improves efficiency, performance and reliability o...[Details]
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For microcontrollers, communication is closely integrated with technologies such as sensors, memory chips, and peripheral control chips, becoming the "nerve center" of the entire microcontroller syst...[Details]
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Target: LED light flashing Paste the code first: a is assigned a value of 50000; P1_0: Control a LED port, assign value 0 for on and 1 for off while(a--): a keeps decreasing by 1. The program take...[Details]
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The principle of lighting up an LED is to give the LED diode a low potential to form a circuit to make it emit light.
After reading the circuit diagram, we know that the interface of the LED i...[Details]
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For test instruments, accuracy, reliability, stability and functionality are very important indicators, which also determine the confidence of engineers in the test results. Based on the design princ...[Details]
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DC/AC high frequency converter circuit diagram
DC/AC high frequency converter circuit diagram
The power factor correction chip N1 receives the feedback signal from the connection point of r...[Details]