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LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type sem...[Details]
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Working principle of separately excited DC motor
Compared with other types of DC motors, the excitation winding and rotor winding of the separately excited DC motor are powered separately, req...[Details]
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ZESTRON, a provider of professional analysis, training and consulting services for electronic reliability, is pleased to announce that ZESTRON R&S (Reliability & Surfaces) has been invited to be a gu...[Details]
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Introduction to the principle of frequency converter: Frequency converter is an electric energy control device that uses the on-off function of power semiconductor devices to convert industrial f...[Details]
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ON Semiconductor’s Silicon Carbide Technology to be Integrated into BMW Group’s Next Generation of Electric Vehicles
BMW Group’s future electric powertrains will be equipped with...[Details]
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Power Quality, in a general sense, refers to high-quality power supply, including voltage quality, current quality, power supply quality and power consumption quality. It can be defined as: the dev...[Details]
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ADP5065 from Analog Devices is a FET device with an embedded interconnected DC voltage charging output and battery terminal. Battery isolation can be achieved through FET. When the system driving pow...[Details]
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This effect circuit is designed to be used as a signal distorter. If used with an electric guitar, it can produce special sound effects. Signal distortion is accomplished by subtracting and mixing ...[Details]
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A converter is a device that converts one signal into another. A signal is a form or carrier of information. Self-powered sine-to-square wave converter circuit:
...[Details]
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When I was making a dancing robot, I thought of using a timer to realize the output of multiple IO ports with multiple adjustable PWM to control the servos of various parts of the dancing robo...[Details]
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introduction
Image and video monitoring system is a system that uses computer and communication technology to realize information monitoring of target areas. It is often used in transpo...[Details]
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This is a very hidden problem. If you don't pay attention, some chips on the circuit board will explode suddenly when
the oscilloscope
is connected
. It will not only have a great impact on...[Details]
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Problem Description Using the STM32 serial port for DMA transmission (Noraml mode), the transmission function log_printf() is called twice in a task, but the data sent back is not consistent with the...[Details]
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The Guangzhou Municipal Bureau of Industry and Information Technology issued the "Opinions on Promoting the Accelerated Transformation and Upgrading of the Automobile Industry in Guangzhou (Draft for...[Details]
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First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]