Need help from experts!
Criteria are as follows:
A. sensitivity 0.1 uV.
B. ASK is received, (amplitude shift keying).
C. frequency: 15 MHz. (not to be used in USA).
D. type RS232 in TTL level.
When ASK is now used, carrier = 1, no carrier = 0.
I'm using Multisim 13 and have run into a wall.
So...