Ideal Op Amp Current. This is because of infinite input resistance. The voltage between v and v is zero or v v.
Ideal op amp example. V out aol v v aol ideal. These simple observations lead to a procedure for analyzing any ideal op amp circuit as follows.
The voltage between v and v is zero or v v.
Current controlled voltage source. Thus an ideal op amp has zero current into its two input terminals and the voltage between the two input terminals is equal to zero. As the input resistance of ideal op amp is infinite an open circuit exists at input hence current at both input terminals is zero. Current controlled voltage source.
