Diodes are often heard of: fast recovery diodes, rectifier diodes, switching diodes, voltage regulator diodes, Schottky diodes, etc. So how are these diodes distinguished? What are their uses and how ...
I will briefly introduce myself. I hope you can discuss what direction my job search is in.
As a graduate student, I work in a laboratory focusing on military industry. My main job is to draw schemati...
How to calibrate an infrared thermometer? Use a thermometer to test the temperature of a blackbody furnace? Set the blackbody furnace to different temperatures, and then compare the temperature displa...
An oscilloscope can observe the waveform curves of various signal amplitudes changing with time. It can also be used to test various electrical quantities, such as voltage, current, frequency, etc. D...[Details]
For electronic products with extremely high precision requirements (stability 2.5×105), the influencing factors such as temperature, power supply, electric field, magnetic field, etc. should be minimi...[Details]
Negotiations between the United Auto Workers (UAW) and several automakers have been on and off this year, affected by slowing auto sales, a turbulent trade environment and a growing federal governmen...[Details]
introduction LED driver chips have an important characteristic - AC response, but strangely it is often overlooked. AC response affects many image qualities of LED displays, such as EMI, linearity, g...[Details]
Relying on the flexible inter-task communication capability of μC/OS Ⅱ, the message mailbox Mbox is used to transmit the printing data from the data generation task to the printing task. Among diff...[Details]
With the continuous acceleration of urbanization, the population density in cities is increasing. It is estimated that by 2050, more than two-thirds of the world's population will live in cities. Und...[Details]
AMD announced that IBM Cloud is using the second-generation AMD EPYC processor to strengthen its global infrastructure and provide strong support for the latest bare metal servers. By adding the AMD ...[Details]
The second OpenLab Day event will be held on September 2! This event has many highlights - NI and Solo experts will bring wonderful application cases from Cypress and NXP, as well as hands-on courses...[Details]
Addressing mode classification The addressing mode is a way to find the real operand address according to the address code field given in the instruction. The ARM processor has 9 basic addressing mod...[Details]
Now this serial port is still working well on my lab bench. There is no instability.
First, the PL2303 needs special treatment. Pay attention to the pins... After all, the SSOP28 0.6MM pin pitch ...[Details]
As a person with a bad memory, it is a tragedy to always forget the key. I have been locked out several times, and waiting is a painful thing. I decided to change. I will not forget my finge...[Details]
YouTuber @Bob Wulff previously conducted a burn-in test on the Nintendo Switch OLED, which lasted for 1,800 hours and showed "no noticeable burn-in." Now, according to Bob Wulff's latest vide...[Details]
Some time ago, European Commission President Von der Leyen said: The European Commission has launched an investigation into the subsidies provided by the Chinese government to electric vehicle manufa...[Details]
PM2.5 monitoring is increasingly receiving attention from the government, the public and the media. At present, everyone has a certain understanding of its sources and hazards. As netizens gradually...[Details]
1. Basic Principle of Leeb Hardness Tester With the development of monolithic technology, in 1978, Swiss Dr. Leeb first proposed a new hardness test method. Its basic principle is that an impact body...[Details]
Analog electronics
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