[i=s]This post was last edited by ddllxxrr on 2019-5-25 06:17[/i] Because, for this competition, I used the idea of experimenting first and then drawing by myself. This almost failed because I did not...
Maybe making PCB, purchasing components and soldering in the first version was too troublesome for many netizens, so I revised it and made the second version. It only needs LED lights, ESP32 developme...
As shown in the picture, the author says that this diode can speed up the conduction of the triode VE001. When the excitation signal is at a low level, it can quickly turn off the MOS tube and speed u...
Thanks to ST Thanks to EE for providing this board [url=https://en.eeworld.com/bbs/elecplay/content/103]H743 Review[/url] [url=https://en.eeworld.com/bbs/thread-1070195-1-1.html]【 ST NUCLEO-H743ZI Rev...
Following the experience of @4489@ xinmeng_wit @ sipower , I uploaded the monitoring data to Alibaba Cloud today. Here I would like to share the results:The code for surfing the Internet has been writ...
Users' demand for car screens is growing day by day, and car infotainment systems are constantly being upgraded. Although it is currently developing towards large and multi-screen screens, traditiona...[Details]
Today, a report from research firm Counterpoint Research was disclosed. The report mentions Apple's impact on the chip foundry industry this year, emphasizing that Apple is still the largest custom...[Details]
Nubia is set to launch several devices soon, including the next generation of its Nubia Z series smartphone, which is expected to be released as Nubia Z30. A phone suspected to be the Nubia Z30 fla...[Details]
According to foreign media reports, Enphase Energy, a global energy technology company and supplier of micro-inverter-based solar and battery systems, announced the successful demonstration of its tw...[Details]
There are currently three main switching technologies in optical networks: optical circuit switching (OCS), optical packet switching (OPS), and optical burst switching (OBS).
Three optical pat...[Details]
Automatically closing power windows or doors on cars present a potential risk of jamming, crushing and possible injury. They must be able to reverse movement to prevent the force applied by the motor...[Details]
Since the outbreak of the COVID-19 pandemic this year, new infrastructure construction (hereinafter referred to as "new infrastructure") has once again become a hot topic and is considered to be a ne...[Details]
Here we classify and summarize the 555 circuit according to its structural characteristics, and divide
the
555
circuit into 3 categories, 8 types, and a total of 18 unit circuits. In addition t...[Details]
DC Inverting Amplifier with Gain Determined by Circuit Ratio
Function of the circuit
The inverting amplifier circuit of the OP amplifier is used for signal inversion (select R1=R2) or as a simple...[Details]
Microchip Launches New VelocityDRIVE™ Software Platform and Automotive-Grade Multi-Gigabit Ethernet Switch to Support Software-Defined Cars
VelocityDRIVE software platform implements...[Details]
From the evolution of computing technology, we can clearly see that the birth of cloud computing is inevitable. Since the first computer was invented by humans in the 1940s, the emergence of the In...[Details]
【Introduction】With the increasing demand for green energy in human society, inverter design has become a general trend. Efficient and reliable inverter systems have put forward higher requirements fo...[Details]
Hyundai Mobis' new holographic display can replace the digital instrument cluster, infotainment system and front passenger display.
The screen war has reached new heights, wi...[Details]