Jul 20, 2004 #1 imp Newbie level 5 Joined Jun 7, 2004 Messages 10 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,283 Activity points 172 Is there any method other than using NAND Schmitt Trigger for mixing carrier signal and data signal?
Jul 20, 2004 #2 pewang Full Member level 3 Joined Feb 19, 2003 Messages 155 Helped 15 Reputation 30 Reaction score 13 Trophy points 1,298 Location China PRC Activity points 1,328 If data rate is low, try to modulate the supply power of carrier sourse,however it,s not convenience than schmitt. or use data to pull a vco which normal output is carrier frequency
If data rate is low, try to modulate the supply power of carrier sourse,however it,s not convenience than schmitt. or use data to pull a vco which normal output is carrier frequency
Jul 20, 2004 #3 H Hyperfrequence Newbie level 2 Joined Jul 20, 2004 Messages 2 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 20 Whatever the solutions, pay attention to the resulting bandwicth modulation that could not match with the NAND circuit.
Whatever the solutions, pay attention to the resulting bandwicth modulation that could not match with the NAND circuit.