What is the difference between GTO and SCR? The main difference between a GTO and an SCR is that a GTO can be turned OFF by the application of gate signal whereas SCR can cannot be switched OFF by gate signal. Separate commutation circuit is not required for GTO as […]
Is 2020 the worst year of the 21st century?
Is 2020 the worst year of the 21st century? 2020 has been the worst year of the 21st century by far. The combination of bad news and events that have taken place surpasses all the other years. The combination of deaths, the pandemic, government issues, and racial injustice has made […]
What is a good score in JEE Advanced 2019?
What is a good score in JEE Advanced 2019? JEE Advanced Marks vs Rank 2019 AIR (All India Rank) Marks 80-90 273-279 200-230 250-270 490-500 227-249 600-650 217-225 What is a good percentile in JEE Advanced? Good JEE Main Score/ Percentile to be Eligible for JEE Advanced Year JEE Main […]
Is it bad to have a low GPA in high school?
Is it bad to have a low GPA in high school? For students who struggle academically in high school, the college application process can be especially stressful. A low GPA can prevent teens from getting accepted into top universities – like the Ivy League schools – and other selective colleges, […]
Why is my LED bulb buzzing?
Why is my LED bulb buzzing? LEDs lack a filament or firing arc so there are no “moving parts” to cause humming. Unfortunately, LEDs still suffer from electromagnetic (EM) hum caused by incorrect dimming or EM interference by other devices. But, if your lights hum when dimmed or installed into […]
Are super computers water cooled?
Are super computers water cooled? On Monday, HP introduced a supercomputer, called the Apollo 8000, which uses water-cooling to improve energy efficiency. Engineers have designed the system in a way that the active components are cooled directly by circulating water through server racks yet the water doesn’t enter into server […]