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LTE's framework is divided into two completely different operating modes: frequency division multiplexing (FDD) and time division multiplexing (TDD). The underlying characteristics and spectrum utili...[Details]
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1. Startup method selection The BOOT process occurs after the I.MX6U chip is powered on. The chip will select the BOOT mode according to the setting of BOOT_MODE . The value of BOOT_MODE can be chang...[Details]
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/************************************************************** ;eeprom.c can be used in AVR microcontrollers, ATMEGA16 and ATMEGA8, under GCC ;Compiled. November 1, 2009! Chen Yongfei has tested it...[Details]
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Netizen A asked a question to Duan Yongping (Xueqiu ID: 大道形吾行模), chairman of BBK Group, on Xueqiu. Netizen A said: "Hello Mr. Duan: During the Nokia era, you determined that you could become the seco...[Details]
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introduction
With the development of society and the improvement of people's living standards, people pay more and more attention to health, but with the improvement of living standards, the i...[Details]
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As the MLCC market growth rate is expected to exceed 10%, Murata Manufacturing, the world's leading MLCC manufacturer, will continue to increase production and will mass-produce all-solid-state batte...[Details]
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The telephone callback device is controlled by a single-chip microcomputer and has the advantages of simple circuit, reliable contact and easy use.
1. Working Principle
The circuit is sho...[Details]
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Run the command "Asynchron/Synchron"
These commands enable background welding and grinding.
Asynchronous
Synchron
SERVOZANGE (Servo clamp): Select welding clamp - on...[Details]
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I. Introduction Electromagnetic compatibility (EMC) refers to the electronic equipment or system not reducing its performance index due to electromagnetic interference under the specified...[Details]
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The C language variables of single-chip microcomputers are of char type, int type, long type, float type, etc. They occupy 1 unit, 2 units, 4 units, 4 units, etc. of memory respectively. In addition,...[Details]
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Ultrasonic welding machines play a great role in the production of automobiles, and are involved in the process of automobile parts and body manufacturing. At the same time, the many types of autom...[Details]
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On January 28, Reuters reported that Qualcomm lost an appeal against the EU antitrust regulator, which had fined Qualcomm 242 million euros. Before the appeal, the EU had asked Qualcomm to provide mo...[Details]
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Today, Huawei's official EMUI Weibo account announced a good news. That is, less than 20 days before the public beta upgrade of Mate 30 series to EMUI 10.1, the upgrade of EMUI 10.1 has been fully op...[Details]
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1. Hardware Introduction:
(Using 5050LED 2W) The RGB three-color LED control pins are P1.2, P1.1, and P1.0 of the single-chip microcomputer. The positive pole of the LED is connected to the positi...[Details]
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Some concepts in functional safety are rather confusing, such as fault, error, and failure. Today we will discuss these three concepts.
01
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DSP and ARM Processors
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