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According to the China Trade Relief Information Network, on January 27, 2021, the U.S. International Trade Commission (ITC) voted to initiate a 337 investigation into certain active-matrix OLED displ...[Details]
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rs bit p2.6
r_w bit p2.5
enable bit p2.7
db0_db7 data p1
org 0000h
ajmp main
org 0050h
main:mov sp,#60h
lcall initial
lcall cls
main1:
ll2:lcall key
cjne a,#00h,l1
ajmp lp
...[Details]
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The most common failure of the motor is the bearing, because the bearing is the most easily worn part of the motor and is also the heaviest load part. Generally, the bearing temperature does not ex...[Details]
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In recent years, the number of lamps made of 1-3W
high-power LEDs
has increased year by year, and their
power
can range from a few watts to hundreds of watts. High-power LED lamps a...[Details]
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The noise marker algorithm works very similarly to the X-Series signal analyzers. The biggest difference is the type of detection used. All of these analyzers calculate the marker noise power using t...[Details]
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In recent years, microcontrollers have been increasingly used in industrial automation, production process control, intelligent instrumentation and other fields, greatly improving product quality and...[Details]
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To date, billions of dollars have been invested in the research and development of self-driving cars around the world, and very encouraging results have been achieved. It is undeniable that the eme...[Details]
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Recently, the UK's Ofcom announced the latest 5G spectrum auction results. The spectrum for this auction has a total bandwidth of 200MHz, divided into two frequency bands: • 80MHz spectrum resour...[Details]
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Recently, Jianyu Huang and his research team at Sandia National Laboratories in the United States claimed to have successfully developed what is said to be the world's smallest lithium battery. T...[Details]
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Abstract: One of the important indicators to measure the design and configuration level of an IDC computer room is not only whether its UPS redundant power supply system has high reliability, high ...[Details]
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According to foreign media reports, Siemens Digital Industries Software and VSI Labs announced that they will cooperate to advance the development of autonomous vehicle technology. Through the cooper...[Details]
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Connecting the pole-zero cancellation circuit to the signal input terminal can eliminate the downstroke caused by differentiating the probe signal, making the pulse return to the baseline monotonica...[Details]
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Since last year, there have been reports that Apple is developing a rear-facing, laser-powered "3D camera" that can scan the environment and create a three-dimensional reconstruction of the real worl...[Details]
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I have been lazy recently. Due to lack of exercise and the two-month "long night shift", my body has a tendency to become Michelin-like. In order to prevent this unhealthy development, I decided to b...[Details]
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For years, designers have relied on Controller Area Networks ( CAN ) to provide reliable communication between various subsystems and electronic control units (ECUs) in a car . However, as the numbe...[Details]
Test/Measurement
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