schematics for a PA amplifier
Abstract: TQM613025 design of multi section directional coupler TQM613026 qualcomm rft
Text: TQM613026 Application Note Application Note for TQM613026 Power Amplifier-Duplexer Product TQM613026 TABLE OF CONTENTS • 1.0 Description • 2.0 Product Block Diagram and Operation • 3.0 Recommended Handset Schematic and Layout Considerations • 3.1 DC Block Recommendations
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TQM613026
TQM613026
schematics for a PA amplifier
TQM613025
design of multi section directional coupler
qualcomm rft
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free circuit diagram of motherboard
Abstract: motherboard PCB diagram VFM1004A circuit diagram of motherboard RF MODULE CIRCUIT DIAGRAM "Rf Front-End" CTS Electronic Components duplexer rf power MOTHERBOARD CIRCUIT diagram 2007 2 watt rf transistor
Text: Application Note 014-0010-0 CTS Front End Module Application Note INTRODUCTION The VFM1004A is a RF front end module for a 3G picocell. The module utilizes distributed filtering with three filters: duplexer, receive bandpass filter and transmit bandpass filter. The
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VFM1004A
VFM1004T,
free circuit diagram of motherboard
motherboard PCB diagram
circuit diagram of motherboard
RF MODULE CIRCUIT DIAGRAM
"Rf Front-End"
CTS Electronic Components
duplexer rf power
MOTHERBOARD CIRCUIT diagram 2007
2 watt rf transistor
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gsm antenna pcb
Abstract: PA amplifier kyocera antenna switch
Text: APPLICATION NOTE Isolatorless PA Control Using AVX Thin Film High Directivity Couplers 1. Why is an isolator required in a mobile phone? Mobile phones receive and transmit signals through an antenna connected to RF circuitry. Basic GSM + 3G Radio Diagram DUPLEXER ISOLATOR
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800MHz
1950MHz
gsm antenna pcb
PA amplifier
kyocera antenna switch
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UX1950L207
Abstract: No abstract text available
Text: Ube Electronics Limited Product Catalog Title Dielectric Filter Application Duplexer for WW-CDMA UBE P/N: Document No. FM-X018-01 UX1950L207 UX1950L207 under Development Tx Side Center Freq.(Fo) Band Width Insertion Loss VSWR Ripple Attenuation Isolation
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FM-X018-01
UX1950L207
UX1950L207
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UX1880L152
Abstract: No abstract text available
Text: Ube Electronics Limited Product Catalog Title Dielectric Filter Application Duplexer for CDMA1900MHz Document No. FM-L152-01 UX1880L152 UX1880L152 UBE P/N: Tx Side Center Freq. Fo Band Width Insertion Loss Return Loss Ripple Attenuation Sheet 1/1 Rx Side
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CDMA1900MHz
FM-L152-01
UX1880L152
25max.
80max.
00max.
UX1880L152
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UX1880L181
Abstract: UBE Electronics
Text: Ube Electronics Limited Product Catalog Title Dielectric Filter Application Duplexer for CDMA1900MHz UBE P/N: Sheet 1/1 UX1880L181 UX1880L181 Tx Side Center Freq. Fo Band Width Insertion Loss Return Loss Ripple Attenuation Document No. FM-L181-01 Rx Side
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CDMA1900MHz
UX1880L181
FM-L181-01
UX1880L181
UBE Electronics
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duplexer filter
Abstract: UX1880L160 CDMA1900 UBE Electronics
Text: Ube Electronics Limited Product Catalog Title Dielectric Filter Application Duplexer for CDMA1900 UBE P/N: Document No. FM-L160-01 UX1880L160 UX1880L160 Tx Side Center Freq. Fo Band Width Insertion Loss Return Loss Ripple Attenuation Isolation Rx Side 1880 MHz (1850-1910)
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CDMA1900
FM-L160-01
UX1880L160
1910MHz
1990MHz
duplexer filter
UX1880L160
CDMA1900
UBE Electronics
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UX1765L251
Abstract: No abstract text available
Text: Ube Electronics Limited Product Catalog Title Dielectric Filter Application Duplexer for KK-PCS UBE P/N: Document No. FM-L251-03 Sheet 1/1 UX1765L251 under Development Tx Side Rx Side Center Freq.(Fo) Band Width Insertion Loss VSWR Ripple Attenuation 1765 MHz (1750-1780)
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FM-L251-03
UX1765L251
UX1765L251
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duplexer filter
Abstract: UX0836L157 DB-44
Text: Ube Electronics Limited Product Catalog Title Dielectric Filter Application Duplexer for AMPS800MHz UBE P/N: Sheet 1/1 UX0836L157 UX0836L157 Tx Side Center Freq. Fo Band Width Insertion Loss Return Loss Ripple Attenuation Document No. FM-L157-01 Rx Side 836.5 MHz (824-849)
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AMPS800MHz
UX0836L157
FM-L157-01
duplexer filter
UX0836L157
DB-44
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HP8643A
Abstract: PM3244 SFGCG455BX-TC 70 MHz SAW FILTER SMA HP8664 MURATA SAW 0805CG101 tmc koa murata saw filter 1085 fm transmitter
Text: INTEGRATED CIRCUITS AN1000 Evaluation of the SA601/SA606 demoboard Author: Randall Yogi Philips Semiconductors 1997 Aug 20 Philips Semiconductors Application note Evaluation of the SA601/SA606 demoboard AN1000 Author: Randall Yogi demoboards were cascaded together, along with an RF SAW filter
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AN1000
SA601/SA606
SA601/SA606
SA601
SA606
1008CS-560
1008CS-271
1008CS-331
1008CS-471
HP8643A
PM3244
SFGCG455BX-TC
70 MHz SAW FILTER SMA
HP8664
MURATA SAW
0805CG101
tmc koa
murata saw filter
1085 fm transmitter
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GSM transmitter receiver
Abstract: duplex filter RF transmitter Receiver circuits Transceiver TDD CDMA MOBILE TRANSMITTER RECEIVER ANTENNA RADIO PHONES DUPLEXER microwave radio transmitter
Text: Winter 2000 MicroNote #704 The Potential use of PIN Diodes in Hand Held Transceivers The purpose of this Application Note is to discuss the potential use of PIN diodes in Hand Held Transceivers. There are two major issues that dominate transceiver switch designs:
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QPSK application
Abstract: CATV Amplifier Application catv amplifier 35dBmV AN812 APP812 MAX3509
Text: Maxim > App Notes > Wireless and RF Keywords: CATV, DOCSIS, CATV amplifier, upstream amplifier, QPSK, coupler loss, cable telephony Sep 26, 2001 APPLICATION NOTE 812 REP031: MAX3509 upstream amplifier drives +68dBmV DOCSIS cable telephony Abstract: This application note shows how to modify a CATV upstream amplifier for higher
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REP031:
MAX3509
68dBmV
MAX3509
65MHz:
33dBmV
34dBmV
35dBmV
QPSK application
CATV Amplifier Application
catv amplifier
35dBmV
AN812
APP812
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ic 812
Abstract: AN-812 EE 35 transformer AN812 APP812 MAX3509
Text: Maxim > App Notes > Wireless and RF Keywords: REP031: MAX3509 Upstream Amplifier Drives +68dBmV DOCSIS Cable Telephony Sep 26, 2001 APPLICATION NOTE 812 REP031: MAX3509 Upstream Amplifier Drives +68dBmV DOCSIS Cable Telephony Rapid engineering prototypes are real circuits that Maxim application engineers have built and measured in
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REP031:
MAX3509
68dBmV
MAX3509
65MHz:
33dBmV
ic 812
AN-812
EE 35 transformer
AN812
APP812
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Tower Mounted Amplifiers
Abstract: antenna diversity switch 6413A node b product audit antenna diversity what is tma tma umts Tower Mounted Amplifier RF power amplifier MHz
Text: Application Note Diversity Receiver Testing with the 6413A The Aeroflex 6413A is designed to test Duplex and Simplex Node B's as standard. With the addition of an external attenuator, it is possible to test the performance of a Node B's diversity receiver.
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Untitled
Abstract: No abstract text available
Text: SAW Components SAW Duplexer LTE Band 17 Series/type: Ordering code: B8628 B39741B8628P810 Date: Version: November 22, 2013 2.0 EPCOS AG 2013. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8628
B39741B8628P810
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epcos ec 90 03
Abstract: a/LTE duplexer band 20
Text: SAW Components SAW duplexer LTE band XXVIII Block B Series/type: Ordering code: B8532 B39771B8532P810 Date: Version: March 03, 2014 2.1 EPCOS AG 2014. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8532
B39771B8532P810
B8531
epcos ec 90 03
a/LTE duplexer band 20
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Untitled
Abstract: No abstract text available
Text: SAW Components SAW Duplexer WCDMA Band 5 / CDMA 800 Series/type: Ordering code: B8645 B39881B8645P810 Date: Version: April 17, 2014 2.0 EPCOS AG 2014. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8645
B39881B8645P810
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Untitled
Abstract: No abstract text available
Text: SAW Components SAW Duplexer Cellular / WCDMA Band V Series/type: Ordering code: B8553 B39881B8553P810 Date: Version: April 15, 2011 1.0 EPCOS AG 2011. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8553
B39881B8553P810
LJ17D
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Untitled
Abstract: No abstract text available
Text: SAW Components SAW duplexer LTE band XXVIII Block A Series/type: Ordering code: B8531 B39771B8531P810 Date: Version: March 03, 2014 2.1 EPCOS AG 2014. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8531
B39771B8531P810
B8532
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B39781B8006P810
Abstract: No abstract text available
Text: SAW Components SAW Duplexer for Femtocell Band 13 3G/LTE Series/type: Ordering code: B8006 B39781-B8006-P810 Date: Version: December 12, 2013 1.1 EPCOS AG 2013. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8006
B39781-B8006-P810
B39781B8006P810
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C61157-A8-A38
Abstract: B39861B8573P810
Text: SAW Components SAW Duplexer WCDMA/LTE Band XVIII Series/type: Ordering code: B8573 B39861B8573P810 Date: Version: June 05, 2012 2.0 EPCOS AG 2012. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8573
B39861B8573P810
15MHz
50ohm
100ohm
C61157-A8-A38
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sb8050
Abstract: B8050 F61074-V8232-Z000 C61157-A3-A27
Text: SAW Components SAW Duplexer W-CDMA Band 5 Cellular Series/type: Ordering code: B8050 B39881B8050F210 Date: Version: April 28, 2008 2.0 EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
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B8050
B39881B8050F210
sb8050
F61074-V8232-Z000
C61157-A3-A27
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MSM4049RS
Abstract: MSM4081RS HD75189 rrd51a05 Mostek MK5089 HD75188 MSM6826 IN5231 16 qam demodulator ITU-T V.22 bis standard 4 bit PSK modem working
Text: O K I Semiconductor MSM6926/27/46/47 Application Notes ITU-T V.21/ITU-T V.23 Based Single Power Supply FSK Modem APPLICATION NOTE 1. AN INTRODUCTION TO THE MODEM These days reflect our so-called communication era, and the data processing industry has been
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MSM6926/27/46/47
21/ITU-T
MSM6926
MSM6946
MSM6927
MSM6947
MSM4049RS
MSM4081RS
HD75189
rrd51a05
Mostek MK5089
HD75188
MSM6826
IN5231
16 qam demodulator ITU-T V.22 bis standard
4 bit PSK modem working
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CR947BHG
Abstract: DFY2R902 902XB DFY21R74C1R84BHF dfy2r902cr947bhg 836XG DFYK1R88C1R96HHC DFY2R836CR881BHHN DFY21R76C1R85BHC DFY2R902CR947
Text: C ERAM IC MICROWAVE FILTERS DUPLEXERS- DP TYPE /km o m tcr ¿m ß e e fro rttc s DFY Series PART NUMBERING SYSTEM FEATURES • Low loss designs by use of high Q value dielectric material ■ Small size by use of high dielectric constant ceramics ■ Excellent temperature stability
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R836/R881
836GHz
836MHz)
88GHz
1880MHz)
DFYK1R88C1R96HHC
CG01-H
CR947BHG
DFY2R902
902XB
DFY21R74C1R84BHF
dfy2r902cr947bhg
836XG
DFYK1R88C1R96HHC
DFY2R836CR881BHHN
DFY21R76C1R85BHC
DFY2R902CR947
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