SIMPLE TL072

OPERATIONAL AMPLIFIER

Simple buffered amplifier circuit. Chip can be sustituted for other opamps such as the LM358 or NE5532. Can be powered by any DC voltage up to maximum IC supply voltage, check datasheets to find this. Higher supply voltages allow more amplification before the signal begins to clip. Substitute 25k potentiometer for different values to adjust the range of the amplifier, a bigger resistance = more amplification.