insyspower
New Member
i want to simulate the circuit AmpopTBH2, on PSpice.
On below image
The transistor i am using is BFR92A/PLP, because on PHILRF.lib the BFR92 is not there, no model available, but BFR92A is still the complementary of BFT92 so i thought it would work on PSpice, but unfortunately yet no.
The only circuit of HBT on PSpice is working right now for me is Class B Amplifier:
I also checked the SIEMENS.lib, but i didn't find any PNP/NPN complementary transistors, i have to use both types. I need a Transition Frequency about 5GHz.
I have physically (brought) the transistors BFR92 and BFT92.
Edit: My question is what reason might be that the Differential Amplifier work well on LTSpice but on PSpice not ?
(On PSpice the voltage on nodes is always 3 Volts, and the current on this nodes is in the range of 1 pico Ampere pA, and it should be in the range of micro Ampere uA).
On below image
The transistor i am using is BFR92A/PLP, because on PHILRF.lib the BFR92 is not there, no model available, but BFR92A is still the complementary of BFT92 so i thought it would work on PSpice, but unfortunately yet no.
The only circuit of HBT on PSpice is working right now for me is Class B Amplifier:
I also checked the SIEMENS.lib, but i didn't find any PNP/NPN complementary transistors, i have to use both types. I need a Transition Frequency about 5GHz.
I have physically (brought) the transistors BFR92 and BFT92.
Edit: My question is what reason might be that the Differential Amplifier work well on LTSpice but on PSpice not ?
(On PSpice the voltage on nodes is always 3 Volts, and the current on this nodes is in the range of 1 pico Ampere pA, and it should be in the range of micro Ampere uA).
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