Noise Generator : Output Amplifier Adjustable from 100 mVpp
Signal Attenuation Network : Adjustable from 0 to the maximum of input value.
Signal : Noise adder stage
Audio Amplifier with Loud speaker : 8W, 0.25 W
Dimensions (mm.) : W 255 × D 155 × H 80
Power Supply : 12 V (From AD-01)
Experiments that can be performed
Examine the operation of a noise generator
Examine the operation of a signal attenuation network
Measurement of the frequency response and power output

Ltekonline are the manufacturers of Noise-Audio Amplifier Trainer used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Communication System for Engineering Teaching Lab in Universities