Feb 21, 2021 #1 P promach Advanced Member level 4 Joined Feb 22, 2016 Messages 1,199 Helped 2 Reputation 4 Reaction score 5 Trophy points 1,318 Activity points 11,636 In **broken link removed** , how to obtain the two MSB waveform signals in orange and green colors from Pulse+ and Pulse- signals ?
In **broken link removed** , how to obtain the two MSB waveform signals in orange and green colors from Pulse+ and Pulse- signals ?
Feb 21, 2021 #2 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,432 Helped 14,752 Reputation 29,786 Reaction score 14,106 Trophy points 1,393 Location Bochum, Germany Activity points 298,152 Counting two consecutive clipper pulses between resets.
Feb 21, 2021 #3 P promach Advanced Member level 4 Joined Feb 22, 2016 Messages 1,199 Helped 2 Reputation 4 Reaction score 5 Trophy points 1,318 Activity points 11,636 I already read that section 3.1 let me rephrase my question. Why would the orange Pulse+ signal needs active-low Reset signal ? Why would the green Pulse- signal needs active-high Reset signal ?
I already read that section 3.1 let me rephrase my question. Why would the orange Pulse+ signal needs active-low Reset signal ? Why would the green Pulse- signal needs active-high Reset signal ?
Feb 21, 2021 #4 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,432 Helped 14,752 Reputation 29,786 Reaction score 14,106 Trophy points 1,393 Location Bochum, Germany Activity points 298,152 It's apparently the other way around. Two orange pulse+ while DPSK is low generate an output pulse.
Feb 21, 2021 #5 P promach Advanced Member level 4 Joined Feb 22, 2016 Messages 1,199 Helped 2 Reputation 4 Reaction score 5 Trophy points 1,318 Activity points 11,636 This circuit is only for demodulating DBPSK if I am not wrong ? What about DQPSK and 8-DPSK ?