An electronic amplifier or amplifier is an electronic device used for increasing the power of a signal. It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier may be considered as modulating the output of thepower supply.
There are numerous types of electronic amplifiers specialized to various applications. An amplifier can refer to anything from a electrical circuit using a single active component to a complete system such as a packaged audio hi-fi amplifier. Wikipedia, Amplifier
 Dynagen: This is one of three forms of Ethericity, a term that refers to those supra-normal, near non-dimensional, energetic, bio-electric, bio-magnetic, catalytic, high-frequency, vibratory, super-potent entities of quasi-material, quasi-etheric nature belonging to the 4th and 5th dimensions of being. As such these ethericities can be further categorised as 'fructigens', 'qualigens' and 'dynagens', which respectively represent those subtle energies, whose function is the enhancement of fructification (fructigens), the generation of quality (qualigens) and the amplification of immaterial energy (dynagens). According to their function or location these may be male or female in nature. — Ed. [From Special Edition Mensch und Technik, Vol. 2, 1993, section 3.1]