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Abstract: Based on Amplitude-Shift Keying (ASK) technology, the C8051F340 microcontroller is used as the monitoring terminal controller, the C8051F330D microcontroller is used as the detection node co...[Details]
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Migration environment Host development environment: Ubuntu 12.04 BootLoader:u-boot-1.1.6 kernel:linux-2.6.30.4 CPU:s3c2440 Development board: TQ2440 Transplantation steps 1. Add platform support fo...[Details]
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Features of AD630 ①Can recover the signal from 100dB noise; ②Channel bandwidth: 2Mhz; ③Slew rate: 45V/us; ④Crosstalk: -120dB (1kHz); ⑤Pin programmable, closed-loop gain: ±1 and ±2; ⑥ Cl...[Details]
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In this article, we will take a closer look at how to improve the efficiency of electric motors.
Traditionally, there are two directions in motor design: copper motor and iron motor. Copper mo...[Details]
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In the previous section, we implemented support for nand flash boot (click to view), which does not mean that uboot can read and write nand at this time, but it can burn uboot to nand and relocate th...[Details]
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Recently, Xuzhou City held an observation and review meeting for major industrial projects in the first quarter, and revealed the relevant progress of semiconductor projects such as Tianke Heda and Z...[Details]
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TCFG0, R/W, Address = 0xE250_0000 Timer Input Clock Frequency = PCLK / ( {prescaler value + 1} ) / {divider value} TCFG1, R/W, Address = 0xE250_0004 CON, R/W, Address = 0xE250_0008 TCNTB4, R/W...[Details]
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The code will be automatically generated in tim.c as follows: /* Includes ------------------------------------------------------------------*/ #include "tim.h" /* USER CODE BEGIN 0 */ /* USER CO...[Details]
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It uses Qualcomm QCC3040 chip module and Bluetooth 5.2 version; DSP software is deeply developed, supports Bluetooth wireless audio transmission, supports low-latency APTX-LL and adaptive ATPX Adap...[Details]
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R-2R Resistor Ladder Digital-to-Analog Converter (DAC) Target The goal of this experiment is to explore the concept of digital-to-analog conversion using a CMOS inverter as a reference switch fo...[Details]
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If you want to install an IP network camera under an existing network architecture, a powerful computer is indispensable. You can choose a PC with Windows95/98/NT/2000 or Linux operating system. In ad...[Details]
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As one of the important signs of the new round of industrial revolution, additive manufacturing ( 3D printing ) technology has become an important means to accelerate the transformation of the manu...[Details]
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Keyword, __attribute__((section)).
For such a requirement, no matter how many hardware low-level initialization functions you write, I can execute them through a fixed loop, which is a static state. ...[Details]
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According to whistleblower @a_rumors1111, Apple is developing three new iPhone SE models, one of which will also support under-screen fingerprint technology. According to reports, Apple is ...[Details]
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The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]