Class B Amplifier

Class B Amplifier advantages   The Class B Amplifier has a significant advantage over their Class A amplifier cousins in that no current flows through the transistors when they are in their quiescent state (i.e., with no input signal). Therefore, the output...

Class A Amplifier

What is a Class A Amplifier?   The most commonly used type of power amplifier configuration is the Class A Amplifier. The Class A amplifier is the simplest form of a power amplifier. It uses a single switching transistor in the standard common emitter circuit...

Amplifier

What is an Amplifier?   An amplifier, electronic amplifier, or (informally) amp is an electronic device that can increase the power of a signal (a time-varying voltage or current). It is a two-port electronic circuit that uses electric power from a power supply...

Nanotube Speakers

  What are Cabron Nanotubes?   Carbon nanotubes (CNTs) are tubes that consist of carbon with diameters typically measured in nanometers. Additionally, carbon nanotubes often refer to single-wall carbon nanotubes (SWCNTs) with diameters in the range of a...

Rotary Woofers

Generally, human beings can’t detect sounds below 20 Hz. This is why the stated frequency response of many products is from 20 to 20,000 Hz. Part of this impression comes from the challenges in using traditional cone and voice coil subwoofers to produce these...