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Inverting and non inverting amplifiers with the LM741 opamp

LM741 Inverting and Non-Inverting Amplifiers In this video we examine the amplification properties of the LM741 single channel operational amplifier. We input a sine wave of between 3-4Vp-p and examine the results of both an inverting and a non-inverting amplifier. In the setup of the LM741 we use a split power supply consisting of both +12V and -12V. We do this by combining 2 seperate power supplies. The first supply has it's + output connected to the +12 input (v+) on the 741. It's - output is connected to ground. The second power supply has it's + output connected to ground and it's - output connected to the -12V input (v-). We observe that we can only amplify the signal so far before the opamp clamps the signal. This is because the 741 is not a rail-to-rail opamp and requires a few volts of headroom to swing the voltages up and down. ~-~~-~~~-~~-~ Please watch: "Diodes: The basic building block of all digital circuits"    • Diodes: The basic building block of a...   ~-~~-~~~-~~-~