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Working principle of 4~20ma current loop
In industrial sites, using an instrument amplifier to complete signal conditioning and long-distance transmission will cause the following prob...[Details]
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On May 29, Canalys released an in-depth report on "The Present and Future of AI Mobile Phones". The report pointed out that 16% of global smartphone shipments in 2024 will be AI phones, and by 2028...[Details]
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The traditional 51 microcontroller IO interface can only be used as a standard bidirectional IO interface. If it is used to drive the LED, it can only be driven by current injection or by using a tra...[Details]
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Currently, the use of voice verification is increasing, and call centers not only save time (and costs), but also provide a better experience for customers and improve security. According to a surv...[Details]
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TF International analyst Ming-Chi Kuo released the latest Apple research report, which provided a forecast of Apple's MR/AR product blueprint and stated that MR/AR is a major trend in the technology ...[Details]
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IT Home reported on August 7 that Twitter whistleblower Xiaomishka said that he learned from "my Chinese colleagues" that the main configuration upgrades of Xiaomi 9 5G version (model M1908F1XE) are ...[Details]
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In recent years, with the rapid development of Xiamen Special Economic Zone, the acceleration of the integration of urban construction on and off the island, the growth of population, the urban water ...[Details]
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The area marked with a green rectangle in the picture is the gear used to detect the resistor. Generally, the 200K gear is used to detect whether the chip resistor is good or bad, that is, whether i...[Details]
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Today, Apple officially released a new version of iOS 14, which is iOS 14.4.1. In addition to the above systems, iPadOS 14.4.1, watchOS 7.3.2 and macOS 11.2.3 were also released, and users ca...[Details]
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In the past two years, chip prices have increased like a vicious cycle. One after another, they are endless. In the penultimate month of 2022, it will be the time when fabs and automakers will again ...[Details]
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Abstract A high-brightness strobe light with adaptive temperature and wide voltage range based on HV9910 is designed. It can work with high brightness in a wide voltage range of 10 to 50 V by utili...[Details]
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AMD 's 7nm Zen processor Ryzen 3000 series has made a great comeback. The 12-core and 16-core Ryzen 9 processors are in high demand and have become the first choice for high-end players. By the ...[Details]
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With the theme of "New Industry, New Smart Manufacturing", the 2019 Industrial Summit focuses on three major topics: motor control, power and energy, and automation ST and its partners will ...[Details]
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Code: /* C language example 14 Topic: Decompose a positive integer into prime factors. For example: input 90, print out 90=2*3*3*5. Program analysis: To decompose prime factors of n, you should f...[Details]
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Non-inductive square wave control Considering the details of technical implementation, general papers are of little direct help to engineering applications and are not as practical as application not...[Details]
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