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He said that in the past people were turned into machines, and in the future machines will become people, but ultimately people should be more like people, and machines should be more like machines. ...[Details]
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introduction
The normal operation of modern industrial production activities is inseparable from field devices and the corresponding control host. In order to give full play to the performance of fie...[Details]
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The instrument that uses ultrasonic testing method to detect is called ultrasonic flaw detector. Its principle is: when ultrasonic wave propagates in the material to be tested, the acoustic charact...[Details]
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When we use LED, we often encounter this kind of problem. When the LED is welded on the product, it works normally at the beginning, but after lighting for a period of time, it will appear dim ligh...[Details]
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Because the speed of the stepper motor is only related to the number of pulses given, but not to the duty cycle, the following configuration only considers the change of the number of pulses, and doe...[Details]
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The 2 MHz DC/DC converter LT3496 from Linear Technology Corporation is designed for 3-channel constant current LED drivers. Each channel of the LT3496 can drive up to 8 500 mA LEDs in series. The...[Details]
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Two methods, assuming that the functions to be run in RAM are all placed in the download.c file
The first method: (using the default sct scatter file)
Put the function to be run in RAM in a f...[Details]
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Our company produces micro-stepping motors for automotive instruments. During production testing, we require noise inspection. However, the noise of the motor is very small. When measured with a n...[Details]
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It uses an advanced 16-bit MCU as the central processor and uses a large-screen LCD for display. It has the advantages of fast testing speed, accurate measurement, good repeatability, stability and r...[Details]
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With the increase in battery capacity and the good user experience of fast charging, high-power chargers are developing rapidly; while the power is greatly increased, consumers require the charger to...[Details]
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In industry, it is generally necessary to measure various non-electrical physical quantities, such as temperature, pressure, speed, angle, etc., which need to be converted into analog...[Details]
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According to CCTV News, a series of patent infringement disputes between Huawei and Samsung were settled through mediation in Guangdong. After mediation by the Guangdong High People's Court, Huawei...[Details]
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"The issue of electric vehicle range anxiety has been widely discussed in the industry, and the current conclusion is that improving the range of electric vehicles is a costly matter," sai...[Details]
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Analysis of LCD working principle:
1. LCD hardware architecture:
LCD hardware system: You can see that the LCD controller is in the ARM processor, and the LCD screen and p...[Details]
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