5943001601 10T 1:4 TLT
1:4 TLT DUT and Fixture Schematic
- Fixture
Calibration process
Delays = Cal Kit Delay + -106ps (11mm Amphenol 031-203-RFX)
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Fair-Rite 5943001601 43 Toroid
- VNWA 12-term corrected measurement
- Cat6 Twisted Pair
- Physical length = 13" (measured)
- Electrical length = 492 / 307 = 1.6' (Results to 1.2GHz Marker)
- Vf Estimate = 1.08 / 1.6 = 68%
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5943001601 10T 1:4 TLT VNWA Results
5943001601 10T 1:4 TLT VNWA Results to 1.2GHz
5943001601 10T 1:4 TLT SimSmith Results
1:4 TLT SimSmith RUSE Ferrite Model
T200-2 14T 1:4 TLT
- Fixture
Calibration process
Delays = Cal Kit Delay + -106ps (11mm Amphenol 031-203-RFX)
- VNWA 12-term corrected measurement
- #22 Bifilar TL length ~= 2.63'
- 136MHz TL 1/2 Wavelength = 492 / 136 = 3.62'
- Vf Estimate = 2.63 / 3.62 = 73%
- SimSmith Model TL and Core loss not evaluated
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T200-2 14T 1:4 TLT VNWA Results
T200-2 14T 1:4 TLT SimSmith Results
| BN43-7051 1:4 Transmission Line Transformer
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| CAT6 TP | #22 Magnet TP
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- Fixture
Calibration process
Delays = Cal Kit Delay + -106ps (11mm Amphenol 031-203-RFX)
- VNWA 12-term corrected measurement
- "Advantage of the transmission line design used in RF transformers
is that much of the interwinding capacitance is absorbed into
the transmission line parameters"
Mini-Circuits Reference
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BN43-7051 2T TLT CAT6 TP Zo~=100Ω VNWA Results
BN43-7051 2T TLT #22 Zo~=70Ω Magnet TP VNWA Results
BN43-7051 2T TLT CAT6 TP Zo~=100Ω SimSmith Results
BN43-7051 2T TLT #22 Magnet TP Zo~=70Ω SimSmith Results
Add Capacitor Cw between RUSE A P1 and P2
