Could any expert tell me how to isolate VCC and VDD in 6N137 high-speed optoelectronic isolation chip in the same PCB? Is there any simple method? Or a special chip? Thank you!...
The rapid growth of touch screens is spurring fierce competition, driving technology development, and sparking interest from OEMs. iSuppli has predicted that global shipments of major touch screen tec...
1. When doing a chest X-ray, as soon as one of my colleagues got on the X-ray machine, the doctor called several other doctors: "Come on, come on, I've been doing this for 20 years, and today I finall...
Booting from SPI FLASH (based on GP EVM) by Gary Wu Hello everyone! I found that the guide on booting from SPI on the GP EVM board on the wiki needs some corrections, so I wrote down the boot steps: (...
1: I have set up ground layers on my PCB, mainly to separate digital ground and analog ground. Then, can I route the ground of the components on the top and bottom layers on the top and bottom layers?...
The operating distance of a handheld miniature wireless coding remote control module is generally 50 to 100 meters. For some applications that require an operating distance of four to five hundred met...
There are many different ways of human-computer interaction. The more common ones are listed below:
Mouse interaction: Using a mouse to operate a computer and interact was the most common human...[Details]
A parallel inverter consists of two thyristors (T1 and T2), a capacitor, a center-tapped transformer, and an inductor. The thyristors provide a current path, while the inductor L maintains a consta...[Details]
In recent years, many people have switched to new energy vehicles, and this type of vehicle has indeed been highly sought after and is considered the future direction of automobile development, and...[Details]
Amidst the wave of intelligent automotive transformation, advanced driver assistance is gradually emerging from cutting-edge technology into the mainstream, becoming a new frontier of industry comp...[Details]
As the scale and business applications of national e-government networks continue to expand, the data and services transmitted over them are becoming increasingly sensitive and critical. To protect...[Details]
Normally, we determine our location and where we want to go by comparing our surroundings with observation and simple GPS tools. However, this kind of reasoning is very difficult for self-driving c...[Details]
Charging is a familiar process for new energy vehicles, and as a source of battery energy, charging piles are crucial. New energy vehicle charging can be divided into fast charging and slow chargin...[Details]
During daily operation of an R-type power transformer, the voltage used varies as the equipment being used adjusts. This raises the question: can the transformer change voltage at this point? The a...[Details]
The transition to SDVs (software-defined vehicles) involves more than just replacing parts; rather, it involves the organic connection of various elements, from internal vehicle systems to ext...[Details]
System Principle
According to the average imbalance rate of the branch three-phase phase line load and the average value of the branch phase line current, the adjustment of the phase line load...[Details]
On August 19, according to foreign media Cyber Security News reported yesterday, a cybersecurity researcher discovered that hundreds of publicly accessible TeslaMate installation programs are leaki...[Details]
The BB-Black is a development platform based on the TI AM335X processor, manufactured and sold by Embest under license from BeagleBoard.org. The BB-Black boasts superior graphics performance among ...[Details]
End-to-end autonomous driving sounds impressive. Raw data from onboard cameras, radar, lidar, and other sensors is fed directly into a large network, which then outputs steering wheel angle, accele...[Details]
A fuel-powered vehicle primarily consists of four main components: the engine, chassis, body, and electrical system. Compared to fuel-powered vehicles, a pure electric vehicle's structure primarily...[Details]
1. Direct starting of squirrel cage motor
1. Contactor self-locking and overload protection
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Close the power switch QS, press the start button SB2, the AC contactor KM is...[Details]
Power technology
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