i am trying to model a photo detector and in the process i am model a photo diode. The input signal i am trying to model is 1 mW DC and 1 microW AC. I biased the input to 1 V and 1 mA DC . I have it going to a power meter that outputs 1 mW, amp meter that outputs 1 mA and a volt meter that outputs 1 V.
The problem is when i set an AC current of 1 microA in the biased (1 V) current source, in the "table of AC results," i still get 1 mW and not 1 microW. I am also reading 1 mA from an amp meter.
I have the current source set to 1 microA, 10MHz, and 0 deg phase sine wave.
Any help would be appreciated because i am new to this.
Thank you in advance.