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Abstract: The development environment, typical embedded microcontroller hardware structure and software structure and design methods of intelligent sensor embedded controllers are given. At the sa...[Details]
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The trend of automobile intelligence and electrification will inevitably increase the value of automotive semiconductors . Among them, power semiconductors and analog chips will usher in good develo...[Details]
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The circuit of the delayed gradually brightening lamp is shown in the figure below.
The right half of the circuit consists of a single-phase thyristor 3CT1A/600V trigger diode D7 and auxiliary...[Details]
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1. Introduction
With the increasing attention paid to harmonic pollution of electrical equipment, power factor correction (PFC) technology has become a hot topic in the field of power electro...[Details]
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Recently, an Amazon Alexa user said that when he asked the voice assistant Alexa about the heart cycle, he got the following answer: "Heartbeat is the worst process of the human body. People are livi...[Details]
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Recently, a photo of the packaging box of vivo V17 Pro was exposed. The packaging box clearly shows the appearance of the phone, and it can be known that the packaging box is configured for the 8GB+1...[Details]
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introduction With the improvement of people's living standards, the use of various water heaters has become quite popular, and the corresponding controllers have also come out one after another. Howe...[Details]
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The original Galaxy Fold was fragile, at least when it came to its foldable screen protective layer, which was built into the display itself and would break if removed. Samsung learned from its...[Details]
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Today, many portable electronic products require backlight
LED
driver solutions that have the following features: DC control, high efficiency, PWM dimming, overvoltage protection, load disc...[Details]
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1. The significance of improving the completeness and accuracy of terminal data in the electric energy metering automation system
The electric energy metering automation system collects and pr...[Details]
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On April 14, YIWEI Communications released its performance report stating that in 2021, the company achieved operating income of 921 million yuan, a year-on-year increase of 94.79%; net profit attrib...[Details]
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1. Understanding composite video signals
A composite video signal is one in which all the components needed to create a video signal are combined in the same signal. The three main components that...[Details]
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A current probe is a magnetic ring designed based on the Faraday principle to measure interference current signals in a conductor. It is essentially a transformer with 1 turn. A current probe can be ...[Details]
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Servo motor, also known as servo motor, is mainly composed of housing, circuit board, motor, reduction gear and potentiometer. Servo is mainly suitable for control systems that need to change angle...[Details]
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According to foreign media reports, TDK Corporation has launched the second-generation 6-axis IMU for automotive safety applications, adding IAM-20685HP and IAM-20689 to the TDK InvenSense SmartAut...[Details]