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The internal structure of a multimeter is theoretically divided into three parts: meter head, measuring circuit and switching switch. (1) Table header The meter is usually a DC microammeter, and it...[Details]
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On the morning of November 16, an article in Forbes today claimed that Apple secretly purchased ads for subscription apps to increase its commission. But later, Apple said that this was a false...[Details]
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Recently, the rights protection at the Shanghai Auto Show and the death of one person after a Tesla crashed into a concrete wall in Guangzhou have pushed Tesla to the forefront of public opinion. O...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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LED是通电时可发光的半导体材料制成的发光元件，材料使用III-V族化学元素(如：磷化鎵(GaP)、砷化鎵(GaAs)等)，发光原理是将电能转换为光，也就是对化合物半导体施加电流，透过电子与电洞的结合，过剩的能量会以光的形式释出，达成发光的效果，属于冷性发光。
LED最大的特点在于：无须暖灯时间(idlingtime)、反应速度很快(约在10^-9秒)、体积小、用电省、污染低、适合量...[Details]
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Imagine having a battery that can charge your phone for five days and drive your electric car for more than 1,000 kilometers without needing to be recharged. However, researchers at Monash University...[Details]
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Adaptive tactile technology is increasingly being used in the automotive industry. Merritt's adaptive tactile multi-function knob is one of the projects that follows this trend. Every day we push b...[Details]
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Foreign media mspoweruser reported that Microsoft's Surface Duo dual-screen device has been on sale in the United States. When early adopters talked about Surface Duo, they did not say it was ...[Details]
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Power Measurement Applications
Electrical power measurement has become a top priority in many industrial applications such as
: 1.
power management
, 2. power consumption c...[Details]
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The explosive growth of smart speakers in China is confirmed by newly released consumer survey results from Strategy Analytics. The report, 2019 Smart Speaker User Survey - China Results, found that ...[Details]
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Linear Technology Corporation introduces the LTC5583, a 40MHz to 6GHz dual-channel, matched RMS power detector that provides over 55dB of isolation at 2.14GHz. The LTC5583 provides a simple so...[Details]
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Since people realized wireless communication, wireless communication technology has begun to develop rapidly. Today, mobile networks, WiFi, Bluetooth, RFID and other technologies are flourishing, and...[Details]
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;Analysis of writing methods for multi-processor communication
;Learn the receiving procedure of multiprocessing communication
ADDR EQU 27H
STOP EQU 00H
;
ORG 0000H
RESTE: MOV R0,#00H
L0: DJ...[Details]
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1. Scrolling Mode You may seldom use the rolling mode, but it is the simplest and most crude way to analyze problems. All you have to do is determine how long the anomaly will take to appear and whet...[Details]
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Automotive electronic circuits refer to circuits that combine electronic components such as semiconductor discrete devices, integrated circuits and microprocessors with automobiles to complete a ce...[Details]
Test/Measurement
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