Quad Band GSM / GPRS Transmit Module with 4 RF Switch Ports

Qorvo's RF9831B is a quad-band GSM/GPRS transmit module with four interchangeable UMTS or GSM receive ports and integrated power management for 3G power amplifiers. The GSM amplifier supports GSM 850, 900, DCS, and PCS Class 12 transmit. The four switch ports are UMTS transmit and receive capable an ? High Efficiency at Rated Output Power\n? Integrated 3G Power Management\n? Integrated VBAT Tracking Circuit\n? 8kV ESD Protection at Antenna Port\n? Four Symmetrical TRX Ports\n? Low TRX Insertion Loss\n? 0dBm to 6dBm Drive Level\n? No External DC blocking needed on TRX ports;

Qorvo

威訊聯(lián)合

Smart LIN-based Relay Driver IC & Switch Panel Interface with integrated 8-bit MCU

文件：312.49 Kbytes 頁(yè)數(shù)：2 Pages

INFINEON

英飛凌

RS232/422 Low Cap, #24-4pr, PE, O/A FoilBraid, PVC Jkt, CM, 100Ω

Product Description Computer EIA RS-232/422 Cable, 4-Pair, 24 AWG stranded (7x32) tinned copper conductors, polyethylene insulation, overall Beldfoil? (100 coverage) + tinned copper braid shield (65 coverage), 24 AWG stranded tinned copper drain wire, PVC jacket.

文件：163.45 Kbytes 頁(yè)數(shù)：2 Pages

BELDEN

百通

CMOS Complete DDS

GENERAL DESCRIPTION This DDS device is a numerically controlled oscillator employing a phase accumulator, a sine look-up table and a 10-bit D/A converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation. FEATURES 3 V/5

文件：172.11 Kbytes 頁(yè)數(shù)：16 Pages

AD

亞德諾

DIRECT DIGITAL SYNTGESIZER WAVEFORM GENERATOR

GENERAL DESCRIPTION This DDS device is a numerically controlled oscillator employing a phase accumulator, a sine look-up table and a 10-bit D/A converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation. FEATURES 3 V/5

文件：540.2 Kbytes 頁(yè)數(shù)：16 Pages

AD

亞德諾