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1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal ex...[Details]
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On October 18, the Chengdu Municipal Bureau of Economy and Information Technology issued the “Implementation Rules for Chengdu’s Policy Measures to Optimize Energy Structure and Promote Urban Green...[Details]
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As the number of hybrid electric vehicles (HEVs) and electric vehicles (EVs) continues to grow around the world, automotive developers are innovating to stay ahead. While HEV/EV powertrain differen...[Details]
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A LED driver Location: linux 2.6.29/drivers/char/mini2440_leds.c #include linux/miscdevice.h #include linux/delay.h #include asm/irq.h #include mach/regs-gpio.h #include linux/ hardware.h #inclu...[Details]
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Also known as insulation resistance meter, commonly known as megohmmeter, it is mainly used to measure insulation resistance. There are two types: manual and electric. The appearance of manual megohm...[Details]
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Recently, a bracelet charger that can charge mobile phones was launched. This charger has a built-in 1500 mAh battery on the strap and a built-in LED charging status light, making the charging stat...[Details]
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As loudspeakers continue to evolve, they place greater demands on amplifiers—and will ruthlessly expose the flaws of poor design. The Mark Levinson No.334, No.335, and No.336 dual mono amplifi...[Details]
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The previous article systematically talked about the classification of communication, including parallel communication and serial communication. The classification of serial communication includes sy...[Details]
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The most basic root of driverless driving or lane-level navigation is lane-level positioning based on absolute positioning. Imagine that you don’t know which lane you are in on the highway, and you a...[Details]
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NXP’s new MCX N microcontrollers are the first to integrate NXP’s dedicated neural processing unit (NPU) to enable high-performance, low-power secure intelligence at the edge
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This paper introduces the design and implementation of a fully digital single-phase inverter based on DSP TMS320LF2407A and using SPWM control technology. Finally, the experimental waveform ...[Details]
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For business people, cross-language communication is an essential skill. However, even if one has good English skills, it is inevitable that one will be unable to express oneself in some professional...[Details]
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The single chip microcomputer source program for controlling the 28BYJ-48 stepper motor driver is as follows: #include reg52.h #include intrins.h unsigned char CCW ={0x80,0xC0,0x40,0x60,0x20,0x...[Details]
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introduction
As single-chip microcomputer technology is widely used in the field of industrial control and all aspects of social life, the requirements for the cost and speed of single-chip mi...[Details]
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Understand the basic principles of frequency converter
A frequency converter is a device that converts AC power into DC power with adjustable speed, and then converts DC power i...[Details]
RF/Wirelessly
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