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I. Introduction Some time ago, I saw a document "Design of Three-wire PT100 Thermal Resistor Temperature Measurement Circuit", author: Liu Wei and Li Jing (the relevant article is attached in the att...[Details]
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Data released by the National Energy Administration recently showed that by the end of June this year, the total number of charging piles in China reached 10.244 million, a year-on-year increase of 54...[Details]
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As the global automotive industry develops towards electrification, intelligence, and networking, intelligent driving technology has become one of the main research and development directions of va...[Details]
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Because the current TFT-LCD backlight module mainly has two light sources: CCFL and LED. Compared with CCFL, LED is DC and low voltage; while CCFL is high voltage (600 volts). Of course, small-area CC...[Details]
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Definition of standard curve A standard curve is a curve formed by measuring a certain physical or chemical property of a series of standard substances with known components to obtain the value o...[Details]
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On September 15, the grace period has expired and Huawei's supply chain has officially been cut off. On May 15 and August 17 of this year, the United States imposed the second and third rounds of san...[Details]
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Advantech, a global leader in the Internet of Things, co-hosted a live forum on the "Path to Industrial Internet of Things Ecosystem Development" in Beijing on the 24th with the Industrial Internet I...[Details]
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There are usually several methods for measuring ground resistance: two-wire method, three-wire method, four-wire method, single clamp method and double clamp method. Each method has its own character...[Details]
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The phase in the audio system is very abstract and involves many related issues. Here we mainly discuss some of the more common "phase" problems that are more likely to occur in engineering.
I...[Details]
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PIC microcontrollers play an important role in both study and work. In previous articles, the editor has introduced the assembly instructions of PIC microcontrollers to help everyone better master PI...[Details]
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On the road to pure electric vehicle intelligence, there have always been two technical routes: "pure vision" and "integrated perception". But everyone knows that no matter which school, there are mo...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Test range: 360.00V5A2000W
Design ideas: 1. Use AVR microcontroller ATtiny26L to do VI conversion with a pair of differential AD; 2. In order to increase the test speed, use V1, I1, V2, I2.......V6...[Details]
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When was the last time you played a video game on your computer or console? If it was one of the most popular games, you probably noticed how realistic the graphics were. Today, the graphics in the m...[Details]
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Overview The Riversdie design (MAXREFDES8#) uses an H-bridge transformer driver (MAX256) and an LDO (MAX1659) to convert a 3.3V input to a 12V (15V) isolated output power supply (Figure 1). This ver...[Details]