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introduction In spectrum analyzers, the traditional FFT implementation method is to first sample the low intermediate frequency signal with an ADC at a low sampling rate, and then save the sampled da...[Details]
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As we all know, assembly language instructions consist of two parts: opcode and operand. MCS-51 uses assembly language instructions, which has 44 opcode mnemonics and 33 functions. Its operands incl...[Details]
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Until now, the brake lights, turn signals, reverse lights and rear fog lights of cars have used 21W to 27W tungsten bulbs with a brightness of 280 to 570 lumens as light sources. Tail lights, parking...[Details]
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Since the high-pressure water pump motor was put into use, the temperature of the motor front end bearing has been rising, up to 72 ℃, and there is a trend of continued increase. The bearing temper...[Details]
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Medical imaging, especially ultrasound imaging technology, is undergoing a transformation. In the past, medical personnel used cart-mounted high-performance ultrasound systems to diagnose patients, b...[Details]
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The three-phase half-controlled rectifier bridge circuit structure is a common rectifier circuit, which is easy to control and has low cost. This article introduces a three-phase half-controlled r...[Details]
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How to use the electric detonator tester 1. Zero adjustment: First check if the pointer indicates zero (in the left row) using position, that is, zero adjuster "A" should be rotated so that the poi...[Details]
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Many electronic designers know the role of filter capacitors in power supplies, but the filter capacitors used at the input of switching power supplies are different from those used in power freque...[Details]
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On February 20, with the successful pouring of the first roof panel, the A factory building of Jingzhuo Optoelectronics Park No. 2, the first 10 billion yuan industrial project in Shucheng County, Lu...[Details]
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introduction
In order to solve the world's energy and environmental problems, the research and development of electric vehicles has attracted much attention. However, most of the resea...[Details]
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In recent years,
great progress has been made in the research and development of
humidity
sensors
at home and abroad. Humidity sensors are rapidly developing from simple humidity sensors...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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dSPACE, a leading global provider of simulation and validation solutions for autonomous and connected vehicles, has partnered with Amazon Web Services (AWS) to develop advanced scenario generation ...[Details]
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Inductive step-down DC/DC converter: The circuit principle block diagram is shown in the figure.
Figure 1. Schematic diagram of inductor step-down DC/DC converter
In the figu...[Details]
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A servo drive is a device used to control a servo motor. It can convert the input electrical signal into a motor speed or position control signal. The output voltage of a servo drive is one of the ...[Details]
DSP and ARM Processors
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