-
Hydrogen fuel cell vehicles are known as the "ultimate environmentally friendly vehicles" due to their low emissions, resistance to low temperatures, and long driving range, which makes them "hydroge...[Details]
-
In addition to writing, compiling and simulating execution to debug user programs, Keil can also implement online debugging through the serial port, that is, to see the execution effect of the code o...[Details]
-
The pointer type has many advantages, such as AC voltage level, DC voltage level, and DC current level. It can be used when there is no power supply. The resistance level requires a power supply. If ...[Details]
-
Commonly used voltage regulators are: ① Ferromagnetic resonance AC voltage stabilizer. It is composed of a saturated choke coil and a corresponding capacitor, and has a constant voltage volt-ampe...[Details]
-
Apple officially released new hardware products such as the iPhone 11 today. According to DigiTimes, Apple suppliers are preparing to assemble the next generation of AirPods, and mass productio...[Details]
-
When measuring the forward resistance digitally, the resistance values displayed at each gear are different. This is not a problem with your multimeter. We know that a diode is a nonlinear componen...[Details]
-
Outside of the technology sector, AI technology is still mostly experimental, with a few exceptions—particularly in the automotive sector—where few factories have begun to adopt it, and where AI tec...[Details]
-
For ground signals, a differential or NRSE acquisition system is generally used, as shown in Figure a and Figure b respectively.
As shown in Figure a, the differential acquisition system of th...[Details]
-
On July 2, Yoo Eung-joon, head of Nvidia's Korean business, confirmed at a press conference in Seoul that Nvidia's next-generation GPU will be produced using Samsung's 7nm EUV process. Earlier, the...[Details]
-
After being released in China in March this year, OPPO Watch will be launched in overseas markets on July 31, but the official price has not yet been finalized. According to the promotional mate...[Details]
-
September 18, 2024 -
JFrog, the streaming software company and creator of the JFrog Software Supply Chain Platform, and GitHub, the world's leading code development platform, recently released ...[Details]
-
According to foreign media reports, Tesla CEO Elon Musk is seeking to crack the code of making better and cheaper batteries. Tesla is looking for material suppliers in China and South Korea to help...[Details]
-
Brushless DC motors have the advantages of simple structure, high efficiency, high power factor, small moment of inertia, and low noise. In recent years, the research and application of permanent magn...[Details]
-
Use a spherical bottom of a can, round it with scissors, and drill 20 small holes on it. The holes are distributed in a circular shape and should be as beautiful as possible. The size of the holes ...[Details]
-
Figure Boost PFC circuit designed using TOPSwitch
The figure shows a simple boost PFC circuit designed with TOPSwitch. The operating frequency of TOPSwitch is 100kHz, which is much higher than ...[Details]