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01 Source of fear Yesterday, Moments posted the following short video, which shows a mobile phone user using a test pen to measure the impact of a mobile phone charger on high-voltage electricity in ...[Details]
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The differential amplification principle of the high-voltage differential probe is that a pair of signals are simultaneously input into the amplifier circuit, and then subtracted to obtain the origin...[Details]
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As technology advances, the electronics industry itself is constantly inventing and innovating. Embedded systems designers are well aware of this, with many developing applications that span ...[Details]
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describe
The LTC®3852
is
a constant frequency, current mode, step-down DC/DC controller that can be powered by an on-board charge pump. Input supply voltage as low as 2.7V, when do...[Details]
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Industry: Energy/Power
Products: CompactRIO, LabVIEW
challenge:
Implement a power quality analyzer that includes a complete set of instruments capable of performing all necessary powe...[Details]
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Since the traditional laser rangefinder performance test must be carried out outdoors to test the target and is restricted by weather conditions, the technical survey and daily maintenance are greatl...[Details]
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1. Clock Tree As we all know, the clock system is the pulse of the CPU, just like a human heartbeat. So the importance of the clock system is self-evident. The clock system of STM32F4 is relatively...[Details]
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Ultrasound has become an indispensable tool for showing the internal structure of the human body, but can ultrasound provide more detailed and dynamic images as the body responds to drugs or dis...[Details]
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According to the Science and Technology Innovation Board Daily, it was learned from many companies in the supply chain that the power semiconductor industry currently has an average increase of 5%-10...[Details]
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Part I Project Overview
With the development of industrial automation, the original manual meter reading has evolved into remote intelligent meter reading, which collects the required data fro...[Details]
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Keil C51 storage area is divided into two types: program storage area and data storage area. 1. Program storage area (Pragram Area): To store the declared data in the program storage area, you ca...[Details]
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Table of contents:
1. Two CPU architectures: von Neumann and Harvard
2. Analysis of x86 architecture and arm architecture
3. Power consumption of x86 architecture and arm architecture
1. Tw...[Details]
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I recently came across the STM32L0 series MCU, which is also powered by dry batteries to give full play to its ultra-low power consumption. I want to obtain the current power of the dry battery pack....[Details]
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First, you should confirm whether the power supply voltage is normal. Use a voltmeter to measure the voltage between the ground pin and the power pin to see if it is the power supply voltage, such as...[Details]
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The servo drive is one of the indispensable key components in the field of modern industrial automation. It achieves precise control of the mechanical system by precisely controlling the speed, pos...[Details]