I am simulating a dc analog circuit comprising transistor, opamp and resistors. In Ltspice, if I run a Op point analysis for a boundary value of my input voltage I get unexpected reults. (This is shown in image as current through Resistor R6 which is I(R6) )
However, if I run a DC Sweep Anaylsis for whole range of input voltage including boundary values, I get the results as expected. This is shown in image below that I get different value of Resistor R6 current for same value of input voltage Vin = 6.1
As both of these Analysis are DC and calculate node voltages and current, this discrepancy between both analysis is to my surprise.
Can anyone share his experience ? which result is the right one ??