Jan 8, 2018 #1 C circuitking Full Member level 5 Joined Jan 8, 2018 Messages 291 Helped 1 Reputation 2 Reaction score 1 Trophy points 18 Activity points 2,503 I want to match the cascode amplifier at input and output to 50ohm without using any resistor in the circuit.is it possible to do this
I want to match the cascode amplifier at input and output to 50ohm without using any resistor in the circuit.is it possible to do this
Jan 8, 2018 #2 T t4_v Full Member level 2 Joined Jun 6, 2015 Messages 122 Helped 27 Reputation 54 Reaction score 28 Trophy points 28 Activity points 813 Circuit schematic?
Jan 8, 2018 #3 D dick_freebird Advanced Member level 7 Joined Mar 4, 2008 Messages 8,964 Helped 2,333 Reputation 4,683 Reaction score 2,514 Trophy points 1,393 Location USA Activity points 71,433 Depends whether you want narrowband match (L, C match Z @ f) or broadband. Possible, yes. Suitable, maybe. Peel another couple layers off the onion and see.
Depends whether you want narrowband match (L, C match Z @ f) or broadband. Possible, yes. Suitable, maybe. Peel another couple layers off the onion and see.
Jan 8, 2018 #4 C circuitking Full Member level 5 Joined Jan 8, 2018 Messages 291 Helped 1 Reputation 2 Reaction score 1 Trophy points 18 Activity points 2,503 I want broadband match,bandwidth of around 10GHz.
Jan 8, 2018 #5 C circuitking Full Member level 5 Joined Jan 8, 2018 Messages 291 Helped 1 Reputation 2 Reaction score 1 Trophy points 18 Activity points 2,503 It's just a normal cascode amplifier with NMOSFETs.
Mar 13, 2018 #6 C circuitking Full Member level 5 Joined Jan 8, 2018 Messages 291 Helped 1 Reputation 2 Reaction score 1 Trophy points 18 Activity points 2,503 dick_freebird said: Depends whether you want narrowband match (L, C match Z @ f) or broadband Click to expand... Because you already mentioned narrowband and broadband matching. Could you tell me how to achieve broadband matching in a circuit.
dick_freebird said: Depends whether you want narrowband match (L, C match Z @ f) or broadband Click to expand... Because you already mentioned narrowband and broadband matching. Could you tell me how to achieve broadband matching in a circuit.