Datasheet4U Logo Datasheet4U.com

W3013 - W3013 Indirect Quadrature Modulator with Gain Control

General Description

The W3013 is a monolithic integrated circuit that provides indirect, quadrature modulation of an RF carrier by I & Q baseband inputs.

The function performed by the W3013 is particularly suited for handheld digital cellular and digital cordless telephones that operate between 800 MHz and 2.2 GHz.

Key Features

  • n n n n n n n n.

📥 Download Datasheet

Datasheet Details

Part number W3013
Manufacturer Agere Systems
File Size 145.12 KB
Description W3013 Indirect Quadrature Modulator with Gain Control
Datasheet download datasheet W3013 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
W30-12S DC/DC Modules Exar Corporation
W300 n-channel JFET Siliconix
W300A n-channel JFET Siliconix
W300B n-channel JFET Siliconix
W300C n-channel JFET Siliconix

Other Datasheets by Agere Systems

Part Number Description
W3011 1 GHz Quadrature Modulator
W3000 W3000 PLL Dual-Band Frequency Synthesizer
W3020 GSM Multiband RF Transceiver
W3030 W3030 3 V Dual-Mode IF Cellular Receiver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Preliminary Data Sheet November 1998 W3013 Indirect Quadrature Modulator with Gain Control Features n n n n n n n n Description The W3013 is a monolithic integrated circuit that provides indirect, quadrature modulation of an RF carrier by I & Q baseband inputs. The function performed by the W3013 is particularly suited for handheld digital cellular and digital cordless telephones that operate between 800 MHz and 2.2 GHz. The circuit block diagram is shown below. From a single local-oscillator input (LO1), the phase shifter produces two LO signals with 90° phase separation and equal amplitude. The LO signals are fed to the in-phase (I) and quadrature (Q) double-balanced mixers. The resulting signals are summed and fed into an RF mixer where the frequency can be translated to over 2 GHz.