Aug 13, 2013 #1 L Lathas Advanced Member level 4 Joined Oct 16, 2012 Messages 118 Helped 1 Reputation 2 Reaction score 1 Trophy points 1,298 Activity points 2,044 Which is the best configuration (common gate or common source) to use while designing a single port negative resistance oscillator?
Which is the best configuration (common gate or common source) to use while designing a single port negative resistance oscillator?
Aug 13, 2013 #2 V vfone Advanced Member level 6 Joined Oct 10, 2001 Messages 5,709 Helped 1,616 Reputation 3,237 Reaction score 1,248 Trophy points 1,393 Activity points 36,250 Using common source you get better Loaded-Q of the resonator, than using common gate. So, better phase noise.
Using common source you get better Loaded-Q of the resonator, than using common gate. So, better phase noise.
Aug 13, 2013 #3 D dillikumar406 Junior Member level 3 Joined Mar 15, 2013 Messages 30 Helped 4 Reputation 8 Reaction score 4 Trophy points 1,288 Activity points 1,421 common source is better compared to common gate. common source is analogous to common emitter configuration whose voltage and current gain is greater than or equal to unity which is most widely used in amplifier design
common source is better compared to common gate. common source is analogous to common emitter configuration whose voltage and current gain is greater than or equal to unity which is most widely used in amplifier design