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What is an atomic absorption spectrophotometer Atomic absorption spectrometer, also known as atomic absorption spectrophotometer, analyzes metal elements based on the absorption of characteristic...[Details]
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With the development of society and the continuous improvement of material living standards, people pay more and more attention to health, especially in recent years, the aging of society has intens...[Details]
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Recently, BlackBerry announced that QNX software has been installed in more than 150 million vehicles, an increase of 30 million since 2018. These findings are verified by Strategy Analytics, which t...[Details]
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#include
#define Frequence 11 //Crystal frequency unit is MHZ
#define DELAY 10*Frequence/6 //Send program delay
#define SLEEP 8*Frequence/6 //Send program delay
sbit KBCLK="P3"^0; //Keyboard cloc...[Details]
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Several issues that need attention in the application of CAN bus of LPC2000 series microcontroller
1. Send relevant questions
a) Mode must use SRR
b) Only one buffer must be used when sending
2...[Details]
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1. Model: R&S FSP30 2. Fault: The signal level below 3G is seriously out of tolerance. 3. Test: It was found that the microwave switch and RF board were damaged, resulting in severe signal attenu...[Details]
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Common cathode two-color dot matrix Led matrix is a matrix light composed of many LEDs put together. The principle is very simple. If we want to light up the green light on the upper left of the ...[Details]
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With the rapid development of integrated circuit technology, the integration degree and operating frequency of transistors in modern integrated chips have been greatly improved. For example, Intel pr...[Details]
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As NAND supply has been in excess for several months, the price of solid-state drives has been falling. TrendForce analysts pointed out in a new report that this trend will become more serious in the...[Details]
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Recently, Fudan Micro stated in its reply to the inquiry letter from the Shanghai Stock Exchange that the company's 28nm large-scale billion-gate FPGA products began mass production in early 2019. In...[Details]
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When it comes to resolution, the first thing that comes to mind is image resolution. This indicator is considered when buying a TV, monitor, digital camera, or printer. It is usually expressed in term...[Details]
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Safety accidents caused by intelligent driving's own defects (including driver abuse) have always been common.
This week, the National Highway Traffic Safety Administration (NHTSA) offic...[Details]
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You still have to have dreams, what if they come true? Even if they don’t come true right away, you can still keep working hard. In 2016, at the "Second China Manufacturing Summit Forum" hosted by ...[Details]
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1. Problem location After the development board restarted, it printed 2 reminders and an error. Ignore the cache reminders for now and look at the reminders under flash and nand. Bad CRC, Using...[Details]
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dSPACE, a leading global provider of simulation and validation solutions for autonomous and connected vehicles, has partnered with Amazon Web Services (AWS) to develop advanced scenario generation ...[Details]
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