QUAD-BAND GSM

文件：188.06 Kbytes 页数：2 Pages

RFMD

威讯联合

QUAD-BAND GSM/GPRS Tx MODULE WITH UMTS TRANSMIT/RECEIVE PORTS

文件：188.06 Kbytes 页数：2 Pages

QORVO

威讯联合

Quad Band GSM / GPRS Transmit Module with UMTS Transmit / Receive Ports

Qorvo's RF3235 is a quad-band (GSM850/EGSM900/DCS1800/PCS1900) GSM/GPRS Class 12-compliant transmit module with six transmit/receive ports for UMTS use that also serve as GSM Rx ports. This transmit module builds upon Qorvo's leading PowerStar® integrated power control technology, SOI (silicon-on-in • High Efficiency at Rated POUT VBATT = 3.5\n• GSM850/EGSM900 = 43%\n• DCS1800/PCS1900 = 36%\n• Integrated Power Flattening Circuit\n• Integrated VBATTTracking Circuit\n• 8kV Robust ESD Protection at Antenna Port\n• No External Routing\n• No External DC blocking needed on TRx Ports\n• Low TR;

Qorvo

威讯联合

Violet Laser Diode

文件：490.82 Kbytes 页数：3 Pages

ROITHNER

Single Window Single Mode Wideband Fiber Coupler

文件：303.99 Kbytes 页数：3 Pages

OPLINK

Mini Single Window Single Mode Fiber Coupler

文件：190.99 Kbytes 页数：3 Pages

OPLINK