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This paper introduces a design scheme of digital display resistance and capacitance measurement system based on 555 timer and single chip microcomputer. The system uses 555 and the resistance or capa...[Details]
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introduction
In the use of three-phase AC motors, they are increasingly used in three-phase irreversible transmission equipment (such as water pumps, fans, air compressors, elevator motors, etc.)...[Details]
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Electricity safety and unsafety are relative concepts. If safety is described as calm, normal, and accident-free, then an accident must be unsafe, so accidents and safe production are relative even...[Details]
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1 Introduction
Market trends in the power electronics industry place demands on the use of special components. This also applies to current measurement. Basically, to achieve a certain...[Details]
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introduction
Traditionally, thermistors, thermocouples, or discrete temperature measurement chips have been used to measure system temperature. Moreover, as systems become faster and their...[Details]
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Virtual instruments based on microcomputers are an important development direction of modern electronic measuring instruments, among which virtual digital storage oscilloscopes are a widely used virt...[Details]
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The low noise amplifier circuit and analysis are made using Philips BFR-540 NPN transistor as the main component, bias voltage is used for VCC=5V, VCE=4V, IC=10A. The test equipment used for circu...[Details]
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As a component of the measurement system, the importance of oscilloscope probes is self-evident. Even today, when consistency testing has become the main application area of real-time oscilloscopes...[Details]
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Corning Incorporated announced that Corning® Astra™ Glass has won the Gold Panel Award for Display Component Product Technology at Touch Taiwan 2019. Corning will showcase Astra Glass and other indus...[Details]
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Intel Releases the World’s Best 12th Generation Core i9-12900KS with Turbo Boost up to 5.5GHz
i9-12900KS reaches up to 5.5 GHz, setting a new benchmark for gamers and content creator...[Details]
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As the development model of the next generation of power grids, smart grids have received widespread attention around the world. Governments and enterprises around the world have an increasing de...[Details]
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"West-to-East Power Transmission" is an important strategy in my country's energy sector, shaping the basic pattern of my country's power development. During his tenure as a member of the Party Lea...[Details]
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South Korea's Samsung Electronics expects component shortages to affect chip demand from some customers this quarter, according to a Reuters report after it posted its highest quarterly profit in thr...[Details]
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SY8003 and SY8003A are high-efficiency, high-frequency synchronous step-down DC-DC regulator ICs capable of providing up to 3A of output current. SY8003 and SY8003A operate over a wide input voltag...[Details]
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During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]
DSP and ARM Processors
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