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The 8051 microcontroller serial interface is a programmable full-duplex serial communication interface. It can be used as an asynchronous communication method (UART) to connect to external devices ...[Details]
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This program is used to convert the analog signal read from MQ-3 into the corresponding digital signal. After being processed by the 51 single-chip microcomputer, it is displayed on the digital tube....[Details]
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As we all know, oscilloscopes are time-domain instruments. Since Tektronix invented the first openable analog oscilloscope, the bandwidth of the oscilloscope has always been the most important indica...[Details]
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Recently, a user of a Macosin oscilloscope asked how to use an oscilloscope to calculate the harmonic content of a signal. So today we will systematically learn how an oscilloscope measures the harmo...[Details]
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In this reference design, a buck-boost converter (referenced to the input voltage)
generates
350mA from a 7V to 18V DC
source
to drive
four
white LEDs
(W
led
...[Details]
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describe
LTC®
3810-5
The LTC3810-5 is a synchronous step-down switching regulator controller capable of directly stepping down voltages up to 60V, making it ideal for teleco...[Details]
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High voltage insulation resistance tester is a commonly used measuring instrument, suitable for insulation testing in the maintenance, repair, testing and verification of various electrical equipment,...[Details]
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Recently, a bricklaying robot
called Hadrian X
has attracted everyone's attention again. It can build a wall the size of a tennis court in 4 hours. The robot looks like an ordinary truck, bu...[Details]
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Automotive electronics is an electronic control system composed of sensors, microprocessors MPU, actuators, hundreds of electronic components and their parts. It is a general term for vehicle body au...[Details]
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According to CNBC, the Indian government recently held an emergency meeting to discuss the country's 5G plan and whether to allow Huawei and ZTE to participate in 5G construction. ...[Details]
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As energy conservation becomes a global focus,
the energy efficiency of
motor design
is also becoming an increasingly interesting issue.
Motor
drive products continue to follow the t...[Details]
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There are several types of short-time working of motors
1. Short-time work system
The motor is powered on for a short time, and stops working before the temperature rise reaches a stable ...[Details]
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Recently, Vishay Intertechnology Inc. announced that in order to meet the performance requirements of high current, high efficiency and high power density for the next generation of laptops, ultra-por...[Details]
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On January 1 this year, Smartisan launched a pair of true wireless Bluetooth earphones, priced at 249 yuan, and the new product only costs 199 yuan. At that time, there was only a white mode...[Details]
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On April 18, the Guizhou Provincial Government Information Office held a press conference on the "2023 Guizhou Quality Development Status Report". Mao Xufeng, director of the Raw Materials Industry De...[Details]