Continental roots stress Earth's surface. FULL STORY. The Earth's rigid lithosphere varies laterally in thickness and strength. Areas of thicker, older lithosphere known as continental roots penetrate deeper into the mantle in some places under continents.
A monoblock is a type of amplifier used in car audio systems. What  the monoblock type of amplifier does is to split the two channels  of audio into two separate mono systemâ¦s, giving a little more kick  to the bass coming out of subwoofers.
For brushless motors the hall sensors usually connect here to the amplifier. There are two types of amplifier inputs for issuing motor commands. Analog â The drive takes an analog input signal to determine the speed of the motor. To change direction some amplifiers will have a separate direction bit that needs to be set or will want a negative analog voltage.