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(1) Alternating current has no positive or negative polarity (2) The current of direct current flows out from the positive pole of the power supply, passes through the load and then returns to the ...[Details]
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Rugged embedded computer brand Cincoze deeply understands that in harsh industrial environments, the primary key is product safety. Therefore, the entire series of products are aimed at...[Details]
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Due to the increasing demand in the small household appliances market, domestic microcontroller chip manufacturers have also ushered in an opportunity for rapid development. At present, due to factor...[Details]
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The device has a simple circuit, is easy to debug, has reliable performance, automatic conversion between inversion and charging, and has a battery power indicator. Because it uses a high-power VMOS...[Details]
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Before the end of August, I would like to sort out and share the current status of hybrid vehicles (unless otherwise specified in this article, hybrid refers to non-plug-in HEVs) in China, using Chin...[Details]
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Brushed DC motor winding method
There are usually several winding methods for brushed DC motors:
1. Parallel winding method
This method is to connect the two ends of each coil ...[Details]
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Will machine vision have an impact on the development of various industries? The answer is yes. In the development of the digital economy, data infrastructure plays a key supporting role, and machine...[Details]
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The ready table setting, clearing, and searching algorithm of μc/OS-II is an efficient, cross-platform program. It uses two search arrays, OSMapTbl and OSUnMapTbl , to increase the speed of searching...[Details]
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introduction Ever needed a simple, low power, isolated, housekeeping power supply, but didn't want to buy an off-the-shelf brick or module? The make or buy decision depends on many factors, but...[Details]
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Pentagon Model of User Gas Monitoring Pain User needs are the driving force behind Arrow’s product development and innovation. After long-term research on energy and chemical industry users, Arrow Op...[Details]
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Take serial port interrupt as an example: like: void serial() interrupt 4 { } and void serial_uart() interrupt 4 { } The functions of both functions are to define the serial port interrupt function. ...[Details]
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I2S bus principle and examples
I2S (Inter-IC Sound Bus) is a bus standard developed by Philips for audio data transmission between digital audio devices. Philips' I2S standard specifi...[Details]
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According to foreign media reports, at the IACP held in Chicago from October 26 to 29, 2019, Canada's Genetec launched the next-generation ALPR (Automatic License Plate Recognition) system. The syste...[Details]
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US President Trump said on his Twitter that the US tariff rate on $200 billion worth of Chinese goods will be increased from 10% to 25%. The products affected are mostly electronic components, furnit...[Details]
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1 Introduction
DC servo motors have the characteristics of fast response, good low-speed stability, and wide speed regulation range. Therefore, they are often used in follow-up systems for...[Details]
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