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The concept of virtual instrument system is a major breakthrough in the concept of traditional instruments. It is the product of the combination of computer system and instrument system technology. I...[Details]
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At present, LED light-emitting diodes are used not only as power switch indicators, but also as a light source. The simple circuit described in this article can quickly test light-emitting diodes...[Details]
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① Mechanical zero adjustment. Before turning on the power, adjust the mechanical zero position indicated by the meter. ② Switch on. Press the power switch, the light will come on, and the instrument ...[Details]
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On July 31, according to Tencent News, on July 29, SAIC Group held an extraordinary shareholders' meeting. President Jia Jianxu introduced SAIC Group's recent performance goals, new products, refor...[Details]
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1 Device Characteristics The DS12C887 real-time clock chip is rich in functions and can be used to directly replace the clock calendar chip DS12887 on the IBM PC. At the same time, its pins are a...[Details]
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At the China Internet Conference held today, Zhang Pingan, President of Huawei Consumer Cloud Service, delivered a keynote speech entitled "Everything is Connected: HMS Builds Globalization". At the ...[Details]
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Summary: An adapter circuit consisting of
an
RS-485
transceiver (MAX3076 or MAX13086) and a voltage monitor used as a timer (MAX641X) allows an existing point-to-point full-duplex circuit to...[Details]
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The working principle of the vortex flowmeter is to set a vortex generator in the fluid, so that regular vortices are generated alternately on both sides of the generator. The vortex columns are arra...[Details]
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Mouse co-inventor English died on the 26th of last month at the age of 91. The mouse can be said to have truly injected the soul of human-computer interaction into the computer. From the advent of ...[Details]
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Marvell's second-generation 100BASE-T1 features low power consumption and pin compatibility with previous generation products, exceeding automotive EMI standards Beijing, February 28, 2020 - Marvel...[Details]
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1 Introduction
The MSP430 series of microcontrollers is a 16-bit ultra-low power mixed signal processor that was launched by Texas
Instruments
(TI) in 1996. It has been highl...[Details]
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Many well-known investment institutions at home and abroad attended the promotion meeting. Photo by Shu Yajiang
On one side, CEOs of small and medium-sized technology startups took turns to gi...[Details]
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While major technology companies have extended a helping hand, PC industry giant Intel has also announced a donation to China's epidemic prevention and control efforts. On January 29, Intel annou...[Details]
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The stepper motor is a commonly used type of motor. It is characterized by its precise position control capability compared to other types of motors. It is a motor widely used in the field of autom...[Details]
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The servo motor moment of inertia and the load moment of inertia are two different concepts, which play an important role in the servo control system. This article will introduce in detail the diff...[Details]
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