What is display adapter in laptop?


What is display adapter in laptop? The display adapter determines the maximum resolution, refresh rate and number of colors that can be displayed, which the monitor must also be able…

What is a PWM chip?


What is a PWM chip? Pulse width modulated (PWM) amplifier chips generate a current that switches between high and low output levels. The analog signal input controls the duty cycle…

Why PDF links are not working?


Why PDF links are not working? That's probably because you didn't have the setting turned on in your conversion tool. In Acrobat, you'll see this option in the Preferences section…

Are IdeaPad laptops good?


Are IdeaPad laptops good? The Lenovo Ideapad 3 14 laptop is a very solid laptop and a must-buy for just $450. To start off with the pros, This laptop is…