1_OpAmpIdeal_Experiment_7

Electricty and Electronics Laboratory, Foundation Year, Term 2, University of Sussex Operational Amplifiers + RC Filter (High Pass Filter) This circuit illustrates a solution to combat the loading effect on an active filter (op-amp + RC filter). "Loading effect": the effect of adding another device (for example with an internal resistance of 10KΩ) to the current circuit CHANGES the cut-off frequency of the filter. Check the other version at the link below that demonstrate the loading effect. https://www.multisim.com/content/7oQWzdVNt2HuE8ih6D4Xv9/1_opampideal_experiment_6/