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hi, jiripolivka thanks for the reply,
But also how to know the responses of each state??, i mean if i want to know the response of state 0 1 how do i test it in VNA??
hi tony_lth
thanks for the reply
but in the datasheet there's no explanation of using capacitor on the v1 and v2 port??
and how about on the RFin port, is it need capacitor too??
thanks
hi rf1008
appreciate the reply
yeah maybe i'm confusing about bias network so my question isn't quite clear
but can i use high impdance microstrip line instead of bypass capacitor?
thanks
Hi
I want to design a phase shifter using microstrip that worked at 2.4 GHz
and using MASWSS0136 as switch
what i want to ask is how to design a bias network for MASWSS0136 switch???
so far what i've been searching is to use the λ/4 bias tee or radial stub
but i guess the bias tee and radial...
Hi,
shahsy.br and marco thank you so much for the help
i'll try what you've been sugested
thanks
- - - Updated - - -
Hi,
shahsy.br and marco thank you so much for the help
i'll try what you've been sugested
thanks
yes i've seen that phase shifter
but,here's my work so far in designing 3-bit switched line phase shifter
i've already design each branch (reference state and delay line), and simulate it using schematic based on this link
**broken link removed**
the result is good.
but i haven't design the...
hi shashy.br
thank you for the reply
it is very helpful
but what do you mean by draw?? i mean what should i draw??
and how?? i know how to draw a microstrip line but is it the same?? or there's another technique??
Hi
i want to design a phase shifter in microstrip
and i want to use macomtech MASWSS0192 SPDT switch
what i want to ask is how can i modeling the SPDT switch in ADS??
here's the datasheet
Hi Big Boss
thx for the reply
but how to decide the length of the 50 ohm ms line??? i tried to use linecalc in ads and tried an arbitrary length of microstrip line then i simulate it but the result is still far from the scematic result.
Hi..
i'm currently designing LPF using stepped impedance that operate at 9.4 GHz and also i want my LPF have constant 90° phase shift at 9.4 GHz
so after i have the L-C value, i transform it to microstrip with
dielectric constant (εr) = 2.33
dielectric thickness (h) = 0.787 mm
and
Zlow =...
hi per_lube
thx for the reply
yes, i have access ADS software, but we need to input the trace separation (s), so how to calculate the trace separation between two microstril lines because i still don't know how to calculate it.
from all book that i've read like inder bahl, jia-sheng and pozar...
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