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At present, the international community generally divides LED display light pollution into three categories, namely white light pollution, artificial daylight and color light pollution. At present,...[Details]
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The MacBook equipped with Apple's self-developed M1 chip can directly run iOS and iPadOS software, realizing interoperability between different systems. Of course, Apple is not the first to connect m...[Details]
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When weather conditions are bad, chain collisions are likely to occur. According to foreign media reports, Andrzej Czyzewski, a researcher at the Gdansk University of Technology in Poland, has invent...[Details]
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According to Taiyuan Daily, after more than two months of continuous efforts, Jinyang Customs has completed the inspection of equipment on seven production lines of Foxconn Precision Electronics (Tai...[Details]
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Excelitas Technologies®, a global leader in innovative, customized optoelectronic solutions, has recently launched the LINOS® telecentric F-Theta-Ronar 250mm lens with a focal length of 515nm-540nm. ...[Details]
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A leaked poster currently making the rounds on Weibo reveals that the OPPO Find X3 series will be officially launched in China on March 11. It seems that the company will release the Find X3 and Find...[Details]
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Mobility is
an important parameter to measure the conductivity of
semiconductors
. It determines the conductivity of
semiconductor
materials and affects the operating speed of device...[Details]
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This article will introduce the whole process of transplanting the linux-3.4.2 kernel to the JZ2440 development board. The cross-compilation tool version used is arm-linux-gcc-4.3.2.tar.bz2 Here's ...[Details]
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To properly select D/A conversion chips and related peripheral circuits, you need to understand the performance indicators and pin functions of various integrated circuits, as well as the functio...[Details]
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1. Commonly used topologies of switching power supplies (5 types are commonly used):
1. Commonly used topologies of switching power supplies (5 types are commonly used):
1. Forward circuit (commo...[Details]
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In the development process of embedded systems, the host computer completes the development, downloading and debugging of the target computer software through the debugger. Early debuggers communicat...[Details]
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In order to realize the signal conversion needs without the computer system, this paper proposes a bus signal conversion design based on CO2128 and DSP, and gives the hardware and software design m...[Details]
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AVR MCU TO timer fast PWM mode example:
/
*
/
...
#include
void port_init(void)
{
PORTA = 0x00;
DDRA = 0x00;
PORTB = 0x00;
DDRB = 0x08; //PB3 is PWM output
PORTC = 0x00; //m103 ou...[Details]
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Jiwei.com reported on March 26 that Xiaomi officially announced today that it will launch a new self-developed chip at the Xiaomi Spring New Product Launch Conference on March 29. Judging from the ...[Details]
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Customers have reported that RF interference centered around 840 MHz is affecting a serial communications port configured as a UART, an interface between a modem containing an AD6903 (LeMans LCR+) di...[Details]
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