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Usually we can easily find the base b of the triode, but which of the other two electrodes is the collector c and which is the emitter e? At this time, we can determine the collector c and emitter e ...[Details]
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At present, household humidifiers on the market generally use ultrasonic method to atomize water, and blow the atomized water vapor out of the shell through the fan to achieve the effect of humidifyi...[Details]
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Precautions for using a multimeter
(1) Before using the multimeter, you should first perform a "mechanical zero adjustment", that is, when there is no electricity to be measured, make the multimeter ...[Details]
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PROTEUS simulation circuit diagram: Simulation experiment results show: Chinese character modeling process (software download link is at the end of the article): Step 1: Open the LCD simul...[Details]
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Lenovo has previously officially announced that it will launch the Motorola edge X mobile phone, which is expected to be the first to launch Qualcomm's latest flagship processor Snapdragon 8 Ge...[Details]
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Apple's lawyers have warned that it could exit the UK market if a court orders the company to pay a "commercially unacceptable" licensing fee for infringing Optis Cellular's 3G and 4G patents. Appl...[Details]
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Everyone must be familiar with true wireless Bluetooth headsets now, especially in an era when each company is gathering users to build its own ecosystem, true wireless headsets have almost be...[Details]
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I sorted out the use of 24c16 and the code myself
When I looked at the PCF before, I found that many chips are very similar to the 24C series chips, so I had to sort them out and review them later.
...[Details]
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This article takes KingView and Siemens touch screen and two Siemens S7-200SMART as examples to introduce the implementation process of wireless communication between KingView, touch screen and mul...[Details]
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Introduction: In recent years, with the rapid development of OLED, OLED was previously mainly used in small-sized devices such as mobile phones or MP3s, but now it is increasingly widely used in mo...[Details]
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PC EQU 2 STATUS EQU 3 RA EQU 5 RB EQU 6 RC EQU 7 BIJIAO EQU 0F JIANZHI EQU 8 BUFFER EQU 9 BUFFER1 EQU 0AH BUFFER2 EQU 0BH COUNTER EQU 0CH CON1 EQU 0DH CON2 EQU 0EH P I...[Details]
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There have been recent rumors that the U.S. Department of Commerce sent someone to visit TSMC and asked it not to ship chips to Huawei. At TSMC's shareholders meeting held today (5), Chairman Liu Dey...[Details]
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Editor's note: Today I'm going to introduce a car component that is like a ghost, sometimes appearing in a prominent position, sometimes disappearing without a trace; some look like what they shou...[Details]
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/****************Dot matrix LED******************/
/**
*Function: After the dot matrix LED displays 5,4,3,2,1, it will keep displaying a flashing rectangle
*Author: Xu Ran
*Date: 2013-06-10
*Rema...[Details]
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With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]
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