cdi schematics pcb
Abstract: circuit diagram of PAM transmitter and receiver dc cdi schematic diagram cdi schematic ECM014 MCH185A101JK
Text: PRELIMINARY DATA SHEET ECM014 US PCS Band CDMA 3.5V POWER AMPLIFIER MODULE Features Features US PCS CDMA Quiescent Current Control Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery 28dBm CDMA Power with 38% Efficiency 16dBm CDMA Power with 9% Efficiency Power-down Capability
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ECM014
28dBm
16dBm
ECM014
1910MHz
AP-000513-000
AP-000516-000
SS-000447-000
cdi schematics pcb
circuit diagram of PAM transmitter and receiver
dc cdi schematic diagram
cdi schematic
MCH185A101JK
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ECM014
Abstract: transistor marking y1 marking 232 pae1
Text: PRELIMINARY DATA SHEET ECM014 US PCS Band CDMA 3.5V POWER AMPLIFIER MODULE Features Features US PCS CDMA Quiescent Current Control Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery 28dBm CDMA Power with 38% Efficiency 16dBm CDMA Power with 9% Efficiency Power-down Capability
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ECM014
28dBm
16dBm
ECM014
1910MHz
88GHz,
91GHz,
85GHz,
transistor marking y1
marking 232
pae1
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circuit diagram of PAM transmitter and receiver
Abstract: ECM014 MCH185A101JK
Text: PRELIMINARY DATA SHEET ECM014 US PCS Band CDMA 3.5V POWER AMPLIFIER MODULE Features Features US PCS CDMA Quiescent Current Control Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery 28dBm CDMA Power with 38% Efficiency 16dBm CDMA Power with 9% Efficiency Power-down Capability
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Original
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PDF
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ECM014
28dBm
16dBm
ECM014
1910MHz
AP-000513-000
AP-000516-000
SS-000447-000
circuit diagram of PAM transmitter and receiver
MCH185A101JK
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Untitled
Abstract: No abstract text available
Text: PRELIMINARY DATA SHEET ECM018 Korea Band PCS 3.5V POWER AMPLIFIER MODULE Features Features Korea PCS CDMA Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery 28.0 dBm CDMA Power 35% CDMA Efficiency Power-down Capability Quiescent Current Control Wide Range Vref/pd
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ECM018
ECM018
1750MHz
1780MHz
AP-000513-000
AP-000516-000
SS-000446-000
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cdi schematics pcb
Abstract: dc cdi schematic diagram cdi schematic HBT transistor ECM011 MCH185A101JK PAE1 ecshi
Text: PRELIMINARY DATA SHEET ECM011 Dual Mode Cellular Band CDMA 3.5V POWER AMPLIFIER MODULE Features Features Cellular Band CDMA/AMPS Quiescent Current Control Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery 31.5dBm AMPS Power with 48% Efficiency 28dBm CDMA Power with 35% Efficiency
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ECM011
28dBm
16dBm
ECM011
824MHz
849MHz
AP-000513-000
AP-000516-000
SS-000398-000
cdi schematics pcb
dc cdi schematic diagram
cdi schematic
HBT transistor
MCH185A101JK
PAE1
ecshi
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800MHz CDMA Handset Circuit Diagram
Abstract: ibm battery pinout PA2018 IBM201
Text: IBM2018M009 Product Overview Advance 800MHz CDMA/AMPS Power Amplifier Features Applications • IS-95 dual mode operation in 824-849MHz band • +28.5dBm output power for CDMA operation • CDMA Handsets • +31.5dBm output power for AMPS operation • 34% PAE CDMA mode , 48% PAE (AMPS mode)
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IBM2018M009
800MHz
IS-95
824-849MHz
2018M009
pa2018
800MHz CDMA Handset Circuit Diagram
ibm battery pinout
IBM201
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cellular phone amplifier power control transistor
Abstract: ECM011 PAE1
Text: PRELIMINARY DATA SHEET ECM011 Dual Mode Cellular Band CDMA 3.5V POWER AMPLIFIER MODULE Features Features Cellular Band CDMA/AMPS Quiescent Current Control Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery 31.5dBm AMPS Power with 48% Efficiency 28dBm CDMA Power with 35% Efficiency
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PDF
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ECM011
28dBm
16dBm
ECM011
824MHz
849MHz
849MHz,
824MHz,
836MHz,
cellular phone amplifier power control transistor
PAE1
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MCH185A101JK
Abstract: ECM011 capacitor 6032
Text: PRELIMINARY DATA SHEET ECM011 Dual Mode Cellular Band CDMA 3.5V POWER AMPLIFIER MODULE Features Features Cellular Band CDMA/AMPS Quiescent Current Control Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery 31.5dBm AMPS Power with 48% Efficiency 28dBm CDMA Power with 35% Efficiency
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ECM011
28dBm
16dBm
ECM011
824MHz
849MHz
AP-000513-000
AP-000516-000
SS-000398-000
MCH185A101JK
capacitor 6032
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APP3434
Abstract: MAX8506 MAX8507 MAX8508
Text: Maxim > App Notes > POWER-SUPPLY CIRCUITS WIRELESS, RF, AND CABLE Keywords: CDMA, WCDMA, RF power amplifier, RFPA, cell phone, spread spectrum, ACPR Mar 24, 2005 APPLICATION NOTE 3434 RF Power Reduction for CDMA/WCDMA Cellular Phones Abstract: By controlling supply voltages for the RF power amplifier in a CDMA/WCDMA cellular phone, you can
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IS95/3GPP
com/an3434
MAX8506:
MAX8507:
MAX8508:
AN3434,
APP3434,
Appnote3434,
APP3434
MAX8506
MAX8507
MAX8508
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RF2186
Abstract: 3C30
Text: RF2186 Preliminary 2 3V W-CDMA POWER 1900MHZ/ 3V LINEAR POWER AMPLIFIER Typical Applications • 3V 1850-1910MHz CDMA-2000 Handsets • Commercial and Consumer Systems • 3V 1920-1980MHz W-CDMA Handsets • Portable Battery-Powered Equipment 2 POWER AMPLIFIERS
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RF2186
1900MHZ/
1850-1910MHz
CDMA-2000
1920-1980MHz
RF2186
1850MHz
2000MHz
2186400B
3C30
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Regulated linear Power Supply Schematic Diagram
Abstract: RF2186 3v Regulated Power Supply Schematic Diagram
Text: RF2186 Preliminary 2 3V W-CDMA POWER 1900MHZ/ 3V LINEAR POWER AMPLIFIER Typical Applications • 3V 1850-1910MHz CDMA-2000 Handsets • Commercial and Consumer Systems • 3V 1920-1980MHz W-CDMA Handsets • Portable Battery-Powered Equipment 2 POWER AMPLIFIERS
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RF2186
1900MHZ/
1850-1910MHz
CDMA-2000
1920-1980MHz
RF2186
1850MHz
2000MHz
186400A
Regulated linear Power Supply Schematic Diagram
3v Regulated Power Supply Schematic Diagram
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matching network
Abstract: No abstract text available
Text: QCPM-9804 Ver 2.1 Preliminary PCS-CDMA/Cellular-CDMA/AMPS Dual-Band Tri-Mode Power Amplifier Module QCPM-9804 _ Features Package Pin Configuration •Operating frequency: PCS-CDMA: 1850 - 1910 MHz AMPS: 824 - 849 MHz Cellular CDMA: 824 - 829 MHz
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QCPM-9804
QCPM-9804
matching network
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APP1205
Abstract: MAX1820 cellphone cellphone case
Text: Maxim > App Notes > POWER-SUPPLY CIRCUITS Keywords: WCDMA, W-CDMA, CDMA, wide-band, buck, step-down, step down, switch-mode, switchmode, SMPS, power amplifier, PA, cellphone, cellular, handset, RF power, cell phone Mar 01, 2001 APPLICATION NOTE 1205 W-CDMA Power Supply Dramatically Improves Transmit Efficiency
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MAX1820
com/an1205
MAX1820:
AN1205,
APP1205,
Appnote1205,
APP1205
cellphone
cellphone case
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Untitled
Abstract: No abstract text available
Text: RF2161 3V W-CDMA POWER 1900MHZ 3V LINEAR POWER AMPLIFIER Typical Applications • 3V 1850-1910 CDMA-2000 Handsets • Commercial and Consumer Systems • 3V 1920-1980 W-CDMA Handsets • Portable Battery-Powered Equipment Product Description 4.20 3.95 1.50
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RF2161
CDMA-2000
RF2161
1920MHz
1900MHZ
0805HQ-series)
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Untitled
Abstract: No abstract text available
Text: RF2161 Preliminary 2 3V W-CDMA POWER 1900MHZ 3V LINEAR POWER AMPLIFIER Typical Applications • 3V 1850-1910 CDMA-2000 Handsets • Commercial and Consumer Systems • 3V 1920-1980 W-CDMA Handsets • Portable Battery-Powered Equipment 2 POWER AMPLIFIERS • Spread Spectrum Systems
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RF2161
1900MHZ
CDMA-2000
RF2161
1920MHz
0805HQ-series)
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1900MHZ
Abstract: RF2161 Regulated linear Power Supply Schematic Diagram
Text: RF2161 Preliminary 2 3V W-CDMA POWER 1900MHZ 3V LINEAR POWER AMPLIFIER Typical Applications • 3V 1850-1910 CDMA-2000 Handsets • Commercial and Consumer Systems • 3V 1920-1980 W-CDMA Handsets • Portable Battery-Powered Equipment 2 POWER AMPLIFIERS • Spread Spectrum Systems
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RF2161
1900MHZ
CDMA-2000
RF2161
1920MHz
0805HQ-series)
1900MHZ
Regulated linear Power Supply Schematic Diagram
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USB Interface charger audio national semiconductor
Abstract: LP3919 books National Semiconductor
Text: LP3919 LP3919 CDMA Power Management Unit Literature Number: SNVS493D LP3919 CDMA Power Management Unit General Description The LP3919 is a complete Power Management Unit PMU designed for CDMA cellular phones. The LP3919 PMU contains a Li-Ion battery charger, low-noise low-dropout voltage
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LP3919
LP3919
SNVS493D
30/clocks
USB Interface charger audio national semiconductor
books National Semiconductor
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Untitled
Abstract: No abstract text available
Text: RF5176 OBSOLETE 3V W-CDMA POWER 1900MHz/ 3V LINEAR POWER AMPLIFIER Typical Applications • 3V 1850-1910MHz CDMA-2000 Handsets • Commercial and Consumer Systems • 3V 1920-1980MHz W-CDMA Handsets • Portable Battery-Powered Equipment Product Description
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1850-1910MHz
CDMA-2000
1920-1980MHz
RF5176
1850MHz
2000MHz
RF5176
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LMV228UR
Abstract: MO-211 LMV228
Text: LMV225,LMV226,LMV228 LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA Literature Number: SNWS013K LMV225/LMV226/LMV228 RF Power Detector for CDMA and WCDMA General Description Features The LMV225/LMV226/LMV228 are 30 dB RF power detectors intended for use in CDMA and WCDMA applications.
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LMV225
LMV226
LMV228
LMV225/LMV226/LMV228
SNWS013K
LMV228UR
MO-211 LMV228
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ml621 panasonic
Abstract: ML614 panasonic ML1220 VISHAY VT 400 WEIGHT INDICATOR si3441dy Alarm clock LSI Fairchild module rechargeable coin battery ml1220 ML621 0,22 MF CAPACITOR 10BQ015
Text: a CDMA Power Management System ADP3510 FUNCTIONAL BLOCK DIAGRAM FEATURES Handles All CDMA Baseband Power Management Six LDOs Optimized for Specific CDMA Subsystems Li-Ion and NiMH Battery Charge Function Ambient Temperature: ؊20؇C to +85؇C TSSOP 28-Lead Package
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ADP3510
28-Lead
ADP3510
RU-28)
C02714
ml621 panasonic
ML614 panasonic
ML1220
VISHAY VT 400 WEIGHT INDICATOR
si3441dy
Alarm clock LSI Fairchild module
rechargeable coin battery ml1220
ML621
0,22 MF CAPACITOR
10BQ015
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1900MHZ
Abstract: RF2153
Text: RF2153 2 CDMA/TDMA/PACS 1900MHZ 3V POWER AMPLIFIER Typical Applications • 3V TDMA PCS Handsets • 3V 1850-1910MHz CDMA PCS Handsets • Spread-Spectrum Systems • 3V 1750-1780MHz CDMA PCS Handsets • Commercial and Consumer Systems 2 POWER AMPLIFIERS
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RF2153
1900MHZ
1850-1910MHz
1750-1780MHz
RF2153
1750MHz
0805HQ-series)
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Untitled
Abstract: No abstract text available
Text: PRELIMINARY TECHNICAL DATA CDMA Power Management System Preliminary Technical Data ADP3500 FEATURES Handles all CDMA Baseband and RF/IF Power Management Functions LDOs Optimized for Specific CDMA Subsystems Four Backup LDOs for Stand-By mode operation Four Li-Ion Battery Charge Modes
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64pin
CDMA/CDMA2000/PCS
ADP3500
32KHz
ST-64A
64-Lead
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Untitled
Abstract: No abstract text available
Text: PRELIMINARY TECHNICAL DATA a CDMA Power Management System Preliminary Technical Data ADP3500 FEATURES Handles all CDMA Baseband and RF/IF Power Management Functions LDOs Optimized for Specific CDMA Subsystems Four Backup LDOs for Stand-By mode operation Four Li-Ion Battery Charge Modes
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ADP3500
64pin
CDMA/CDMA2000/PCS
ADP3500
ST-64A
64-Lead
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g23 schottky diode ST
Abstract: ADP3500 ADP3500AST LQFP-64 5 amp 48 volt battery charger rtc circuit diagram
Text: PRELIMINARY TECHNICAL DATA a CDMA Power Management System Preliminary Technical Data ADP3500 FEATURES Handles all CDMA Baseband and RF/IF Power Management Functions LDOs Optimized for Specific CDMA Subsystems Four Backup LDOs for Stand-By mode operation Four Li-Ion Battery Charge Modes
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ADP3500
64pin
CDMA/CDMA2000/PCS
ADP3500
GPIO/INT50
ST-64A
64-Lead
g23 schottky diode ST
ADP3500AST
LQFP-64
5 amp 48 volt battery charger
rtc circuit diagram
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