The surging 5G tide will bring important challenges to the RF front end. The mobile phone antenna will also face unprecedented tests after the arrival of 5G. From 4G to the current 5G, MIMO has gradua...
I just changed to a new company and they asked me to use Allegro. I had been using Ad before, but I found that the half-layer colors of Allegro are really difficult to distinguish. Plus, I'm not very ...
In an AC circuit containing resistance, inductance and capacitance, the voltage across the circuit is generally out of phase with the current. If the circuit parameters or the power supply frequency a...
In embedded development, we sometimes need to check the usage of the target chip FLASH and RAM area after compilation. Most IDEs disable this function by default. In this case, we can manually enable ...
Recently, I used a circuit like the one below, which uses a 5551 to control MJD127, and then controls the on and off of 36V.What I don't understand now is how to select the resistance value of R2 to m...
MediaTek Filogic provides high-speed, reliable and stable wireless connections, bringing the next-generation Wi-Fi 7 experience On May 23, 2022, MediaTek released the Wi-Fi 7 wireless connectivity ...[Details]
Jiwei.com News: The 15th China Electronic Information Technology Annual Conference was held in Chongqing Liangjiang New District from April 17 to 18. Wide bandgap semiconductors and carbon-based tech...[Details]
First, antenna (RF) signals are generally not used The test is performed using an oscilloscope, because the oscilloscope is a time domain analysis and measurement instrument. Of course, the spectru...[Details]
Overview Acrel-2000T wireless temperature measurement and monitoring system device is suitable for temperature monitoring of cable joints, circuit breaker contacts, knife switches, high-voltage cable...[Details]
Samsung launched the Galaxy A80 BLACKPINK special edition in Southeast Asia (BLACKPINK is a Korean girl group). It is reported that Samsung invited BLACKPINK to sing several songs live at th...[Details]
It is specially used to measure insulation resistance, because it can output a high voltage of more than several hundred volts and can more accurately measure the insulation degree of electrical appl...[Details]
Translated from - zdnet Whenever technologists and engineers get together to form a coalition, heads of state and diplomats crash the party. If they spend the next year arguing about this topic, en...[Details]
The latest report released by JPR shows that in the second quarter of 2023, global independent graphics card shipments reached 6.4 million units. This is a slight increase of 2.9% from the previous f...[Details]
"Digital Circuit and Logic Design", "Programmable Logic Devices and Applications", and "Microcontroller Principles and Applications" are important professional courses for electronics-related major...[Details]
Xiaomi's second speaker with screen, Xiaoai Touch Screen Speaker Pro 8, is officially launched. The screen has doubled from the first generation's 4 inches to 8 inches, and is priced at 499 yuan. The...[Details]
Sinusoidal excitation signals can generally be generated through oscillation circuits or direct digital frequency synthesizers (DDS). Compared with oscillation circuits, DDS has the advantages of ...[Details]
There is a saying that goes "If you are willing to sacrifice your life, you can dethrone the emperor." On the one hand, it expresses the courage and ability to dethrone the emperor, but on the other ...[Details]
Abstract: Challenges such as malnutrition, lack of clean drinking water, energy shortage, insufficient transportation and living environment, and insufficient supply of educational resources hav...[Details]
According to media reports, a major production facility of German automotive chip manufacturer Infineon Technologies suffered a sudden power outage this week. The accident eventually led to a complet...[Details]
This circuit is very flexible and convenient to use. It does not need to distinguish the phase sequence. It can capture the synchronous signal of T1, the synchronous signal of T1, T3, and T5, or six ...[Details]