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I. Multiple choice questions
1. The simplest data types in C language include (B).
A. integer, real, logical B. integer, real, character
C. integer, character, logical D. integer, rea...[Details]
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This week, the Ministry of Industry and Information Technology released the key points of industrial and information technology standards work; Shenzhen's first 12-inch wafer factory was officially l...[Details]
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Using timer/counter to achieve accurate delay Single-chip microcomputer systems generally use 11.059 2 MHz, 12 MHz or 6 MHz crystal oscillators. The first one is easier to generate various standard b...[Details]
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With the promotion of the development of new energy in China, electric vehicles are developing rapidly. At present, domestic electric vehicles are mainly used by enterprises or public transportation a...[Details]
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1. Overview
MIC2141 is a micro-power boost DC/DC converter
suitable for three or four NiMH
batteries
or one lithium
battery
. Its characteristic is that the output...[Details]
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KeilMDK STM32 uCOS-II compilation error: error: #268: declaration may not appear after executable statement in block Compile the file containing the following code /* * Function name: Task_USAR...[Details]
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Why Use
an
LED
Protector?
High-power LEDs
are increasingly being used in outdoor applications because of their long life, low power consumption, and low maintenance requirements. ...[Details]
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In recent times, waves of cold air have been pouring into the field of autonomous driving. Companies that once stood at the top of the autonomous driving industry have begun to decline. Company bankr...[Details]
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Ultra-high capacity and low-cost solid-state drives (SSDs) will accelerate the demise of mechanical hard drives.
SSD performance growth has outpaced the CPU performance curve. Of course, this...[Details]
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Recently, HGTECH responded to questions from netizens on an interactive platform and stated that it provides optical module products to Huawei, with wireless series products accounting for more than ...[Details]
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Today (6), Powerchip Semiconductor held a listing ceremony. The company's chairman Huang Chongren said that the Tongluo plant's production capacity of about 30,000 to 50,000 pieces has been fully boo...[Details]
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In the field of surveying and mapping, with the popularization of total stations, traditional theodolites and rangefinders have gradually been replaced. In recent years, with the development of GPS...[Details]
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introduction
At present, the remote control system of household appliances is generally realized through the Internet or the public switched telephone network. However, with the increasing popul...[Details]
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Diodes used as AGC circuits
The advantage of the damping diode AGC circuit is that the control effect is obvious and it can effectively suppress strong signals from entering the intermediate sta...[Details]
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In the previous basic knowledge, physical addresses were used to light up the LED lights. Now, after learning about MMU, we will use the knowledge of MMU to light up the LED lights with virtual add...[Details]