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On November 30, Broadcom Integrated responded to investors' questions on an interactive platform and stated that the company's previous generation of Bluetooth audio products adopted a 55-nanometer ...[Details]
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introduction
Distributed battery monitoring systems have the advantages of wide application and scalability; CAN bus has the advantages of high transmission rate and good reliability. Combining the...[Details]
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The electronic thermometer shown in the figure can be used in the range of -55 degrees Celsius to 150 degrees Celsius. Sensor S1 emits a current proportional to the absolute temperature. Given compe...[Details]
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This routine test tests the communication quality of the transmission link when the center frequency of the input device is between 2.9G and 3.4G, the signal strength of the receiving device is -80db...[Details]
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A spectrum analyzer is an instrument that analyzes and measures signals in the frequency domain.
It is particularly convenient for monitoring satellite signals. Information
such as how many programs...[Details]
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Display real time in 1602 LCD: First write a time into the DS1302 real-time clock chip, then read the time from the chip and display it in the LCD. Now it is finally realized...
#include reg52...[Details]
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The programming principles of AT89C51 and AT89C52 are exactly the same. Both have a reprogrammable Flash ROM inside. The ROM capacity of AT89C51 is 4KB, while that of AT89C52 is 8KB.
We take AT89C5...[Details]
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Offline train and subway wheel rim thickness wear
measurement
The IPK5 handheld laser train wheel rim profile measuring instrument can be used, and this article introduces the online running ...[Details]
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After Skyworth officially released the MiniLED backlit TV, another TV manufacturer has launched a new MiniLED backlit TV. Recently, Samsung officially launched the MiniLED backlit LCD TV - Neo QLED T...[Details]
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Recently, NetEase and China Construction Eighth Engineering Bureau signed a strategic cooperation agreement. The two parties will use their strong R&D capabilities, industrial planning and market s...[Details]
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The rapid development of technology today has forced engineers to face new and increasing challenges. For test engineers, the emergence of new technologies and standards has made it impossible for ...[Details]
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1.1. Phase 1 arch/arm/kernel/vmlinux.lds --------------------Makefile 2.1 arch/arm/boot/compressed/start.S decompression code 2.2 arch/arm/kernel/head.S 2.2.1 __lookup_machine_type Machine ID ...[Details]
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Although
the equivalent
circuit
of the switching transformer
and the equivalent circuit of the general transformer seem to be basically the same, the equivalent circuit of the swi...[Details]
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There are quite a few new phones released in May, and there are also many 618 special phones. The chip shortage has become a hot topic, but mobile phone manufacturers are still fighting a price war. ...[Details]
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The resolution of a servo motor encoder is one of the important indicators for measuring encoder performance, which directly affects the accuracy and stability of the servo system. This article wil...[Details]