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Introduction
Discrete difference amplifiers with op amps and external gain setting resistors have mediocre accuracy and significant temperature drift. Using 1%, 100ppm/°C standard resistors, an i...[Details]
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In 2018, global chip sales were approximately $468.8 billion, of which China imported $312 billion, accounting for two-thirds. This means that two out of every three chips produced in the world are s...[Details]
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Recently, Huawei and Xiaomi have released new smart electric vehicles. As a new entrant, the performance of Xiaomi's SU7 remains to be seen. For Huawei, which has already released a number of smart...[Details]
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OPPO has announced that the first phase of its state-of-the-art manufacturing plant in Greater Noida, India has been completed. The plant is located in an industrial area covering 110 acres and curre...[Details]
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Drive motor and its controller
1. Drive motor types and their development
The drive motor is a key component of electric vehicles, which directly affects the power and economy of ...[Details]
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The daily maintenance of the three-coordinate measuring machine directly affects the measuring accuracy, speed and service life of the instrument . Therefore, maintenance work must be done well to e...[Details]
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Xiaomi, which has been making frequent moves, has once again launched a new strategy. Recently, Lei Jun announced at the Xiaomi Annual Meeting that in 2019, Xiaomi will officially launch the "mobile ...[Details]
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Tracking generator, also known as TG, is a common extended function of spectrum analyzer. TG is a signal source, and the signal frequency it generates is completely consistent with the tuning fre...[Details]
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How do AI companies make money? Megvii’s prospectus may be able to provide a standard answer. The real first AI stock is coming! On the evening of August 25, Megvii Technology submitted its prospec...[Details]
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A single-chip microcomputer is abbreviated as a single-chip microcomputer. It is a microcomputer that integrates the central processing unit (CPU), memory (RAM, ROM), timer/counter and various inte...[Details]
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00 Write in front This series of articles is from a teacher who has served as a teaching assistant for the PIC microcontroller course. I mainly explained the contents of several experimental classes ...[Details]
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This simple circuit can turn your alarm clock into a dedicated timer. When the alarm is activated, the small light on the alarm clock will light up. Alarm clock timer circuit:
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High-precision power analyzers are sometimes called broadband power analyzers or variable frequency power analyzers according to their characteristics. High-precision power analyzers are new measurem...[Details]
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1. Electromagnetic navigation Principle of electromagnetic navigation: Electromagnetic navigation is one of the more traditional navigation methods and is still used by many systems. It buries met...[Details]
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There are many ways to control voltage in industry. Here are some common methods:
Voltage Regulator
A voltage regulator is a device used to control voltage. It can adjust the in...[Details]