Ba bri segondè frekans pkb

Rogers Low - Bri RF PCB refere a tablo sikwi fabrike ak substrats propriétaires Rogers Corporation a, Enjenieri pou segondè - frekans resevwa sistèm ak chenn siyal sansib. Esans teknolojik yo bay manti nan:
1. Repwesyon bri: reyalize figi bri anplifikatè (NF)<0.5dB (@1-110GHz)
2. siyal fidelite: bri faz<-170dBc/Hz (@1MHz offset)
3. Estabilite anviwònman: DK Temp. flote mwens pase oswa egal a -30 ppm/ degre (-55 degre ~ 150 degre)
Nwayo teknik
Substrats: Ceramic - ranpli PTFE (RO3000 ™)/LCP (RO4835 ™)
Copper: HVLP papye (RA mwens pase oswa egal a 0.3μm, 35% pi ba pèt efè po @100GHz)
Estrikti: izotropik DK (δ<0.05) + precision impedance (±0.75%)
Kle mesures:
Faktè dissipation tanΔ<0.0025 (@10GHz, 1/10 of FR-4)
Outgassing TML<0.01% (NASA-compliant)

Voye rechèch

Karakteristik pwodwi yo

1. Ultra - Low Pèt Dielectric
Faktè dissipation (tanΔ) 0.0009 ~ 0.0025 (@10GHz), egzanp RT/Duroid® 5880 tanΔ =0.0009
Benefis bri: Pèmèt LNA NF<0.2dB by minimizing thermal noise

2. konstan ki estab dyelèktrik
DK Temp. koyefisyan mwens pase oswa egal a -30 ppm/ degre (-55 degre ~ 150 degre), egzanp RO4350B ™ ΔDK<±0.02 @40GHz
Repwesyon bri faz: reyalize bri faz lo<-170dBc/Hz @1MHz offset

3. Ultra - Foil kòb kwiv mete
HVLP kwiv brutality ra mwens pase oswa egal a 0.3μm (vs . 2 μm std. FOIL)
Po efè alèjman: 35% pi ba pèt @77GHz, dirèkteman amelyore SNR

4. izotropik substrate
Xyz - aks dk inifòmite Δdk<0.05 (RO3003™), ensures multi-channel phase coherence <0.5°

5. Low CTE matche
Z - aks cte 17 ~ 25 ppm/ degre (matche ak kwiv), anpeche thermo - bri mekanik soti nan jwenti fann

6. Enhanced EMI pwoteksyon
Kabòn - Substrats chaje (Clte - MW ™) ak volim rezistivite<0.004 Ω·cm

7. pèfòmans kriyojenik
Materyèl Kwantik Computing (RT/Duroid® 6035HTC) Kenbe Tanδ<0.0003 @4K

Pwodwi aplikasyon jaden

Satelit lnbs

Materyèl: RT/Duroid® 6002 (TanΔ =0.0012 @10GHz)
Pèfòmans: NF<0.5dB @Ka-band(26-40GHz), enabling high reception sensitivity

Quantum Computing Control

Materyèl: RO3000 ™ Seri (ΔDK<±0.02 @4K)
Fonksyon: 3-8GHz kontwòl qubit ak bri faz<-170dBc/Hz @1MHz offset

Reseptè Radyo Astwonomi

Materyèl: Ultralam® 3850 (Ultra - Low Pèt Plastifye)
Spec: Sistèm bri tanperati.<15K @1-18GHz for deep-space weak-signal detection

5g mmwave estasyon baz lnas

Materyèl: RO4835 ™ (LCP substrate)
Param: Gain>20dB ak NF<1.0dB @28/39GHz

Moun k ap chèche rada presizyon

Materyèl: RO4003C ™ (idrokarbone seramik)
Karakteristik: W - Band (94GHz) Rx Chèn, Faz bri<-110dBc/Hz @10kHz

Baj popilè: Ba bri segondè frekans PCB, Lachin ki ba bri segondè frekans manifaktirè PCB, Swèd, faktori