SINGLE-SIDEBAND UPCONVERSION OF QUADRATURE DDS Search Results

Single-Sideband Upconversion of Quadrature DDS

Abstract: ad9850 am modulation PLL FSK MODULATOR ad983x ad9850 fm modulation LMX1501 UHf band upconverter AD8346 LMX1501A practical circuit of FSK modulator
Contextual Info: Single-Sideband Upconversion of Quadrature DDS Signals to the 800-to2500-MHz Band undesired sideband frequencies over the entire frequency range. Moreover, all DDS signal qualities are preserved, while the unwanted products of upconversion are minimized. 36-dB rejection

AM MODULATOR USING PLL

Abstract: ad9850 am modulation Single-Sideband Upconversion of Quadrature DDS dds phase noise application note 2ghz dds fm modulator AD983x AD8346 ad9850 fm modulation dds fm modulator ad9850 Application
Contextual Info: a Technical Note ONE TECHNOLOGY WAY••P.O.BOX 9106•• NORWOOD, MASSACHUSETTS 02062-9106 •781/329-4700 800 to 2500 MHz Single-Sideband Upconversion of Quadrature DDS Signals by: Richard Cushing, NI7X INTRODUCTION DDS direct digital synthesis technology is

DAC5676

Abstract: DAC5686 DB10
Contextual Info: DAC5686 www.ti.com SLWS147 – APRIL 2003 16-BIT, 500 MSPS, 2x–6x INTERPOLATING DUAL-CHANNEL CommsDAC DIGITAL-TO-ANALOG CONVERTER D D Each Tone at –12 dBFS Fout = 15.6, 15.8, 16.2, 16.4 MHz WCDMA ACPR – 1 Carrier: 74 dB at Baseband, 245.76 MSPS

DB677

Contextual Info: DAC5686 www.ti.com SLWS147 – APRIL 2003 16-BIT, 500 MSPS, 2x–6x INTERPOLATING DUAL-CHANNEL CommsDAC DIGITAL-TO-ANALOG CONVERTER D D Each Tone at –12 dBFS Fout = 15.6, 15.8, 16.2, 16.4 MHz WCDMA ACPR – 1 Carrier: 74 dB at Baseband, 245.76 MSPS

AD6534

Abstract: AD8367 oscillator vco 6ghz AD831x phase detector AD8302 AD6523 rf communications, analog devices AD9833 gsm radio transceiver superhet mitsubishi microwave
Contextual Info: RF and Communications November 2001 T H E First Single-Chip Gain and Phase . D E V I C E S S O L U T I O N S 2 Push Performance Levels with the Latest Variable Gain Amplifiers VGA . . . . . . . . . . . . . . . . . . . . . . . . . .3 Practice Precision with

gsm detector internal circit

Abstract: DAC5686 DAC5686IPZP DB10 Single-Sideband Upconversion of Quadrature DDS 16Fdata 78125-1 QUADRATURE CLOCK CONVERTER
Contextual Info: DAC5686 www.ti.com SLWS147A − APRIL 2003 − REVISED DECEMBER 2003 16ĆBIT, 500 MSPS, 2x-16x INTERPOLATING DUALĆCHANNEL CommsDAC DIGITALĆTOĆANALOG CONVERTER FEATURES D 500 MSPS Maximum Update Rate DAC D WCDMA ACPR D D D D − 1 Carrier: 76 dB Centered at 30.72-MHz IF,

AD8347

Abstract: AD9879 Single-Sideband Upconversion of Quadrature DDS modulator OFDM ofdm modulator AD8345 AD9860 quadrature modulation two front end ad8347 adc SIGNAL PATH designer
Contextual Info: WSDfeb38 2/12/03 11:41 AM Page 38 TOOLKIT DESIGNER’S TOOLKIT Techniques Simplify Wireless Transmission Approaches That Were Once Thought Too Costly To Implement Now Have New Life, Thanks To The Availability Of Integrated Devices. communications equipment is increasingly pushing the envelope of mixed-signal technology in terms

gaussian shaping filter

Abstract: bpsk modulator 20mhz G2021 Qualcomm DDS
Contextual Info: Radio Transmitter Architectures Trends for Infrastructure Analog Devices, Inc. January 1999 a Key Issues for Tx Architecture • Channel Filtering Pulse Shaping requirements – standards specific • Transmit mask – filters must clean up any weaknesses in the DAC or mixers

Single-Sideband Upconversion of Quadrature DDS

Abstract: cic filter AD9856 AD9857 GSM-900 GSM 900 basestation transmitter processing chain
Contextual Info: the user with the ability to since there are no multiplicarapidly switch between contion operations required— Bandpass filter figurations through exteronly additions, negations, SINC envelope nal hardware control. Furand unit delays. Second, a thermore, the profile-select

Analog Dialogue

Abstract: ECG semiconductor book free rc helicopter circuit diagram
Contextual Info: A forum for the exchange of circuits, systems, and software for real-world signal processing SSB UPCONVERSION OF QUADRATURE DDS SIGNALS TO THE 800-TO-2500-MHz BAND page 46 Fundamentals of DSP-Based Control for AC Machines (page 3) Transducer/Sensor Excitation and Measurement Techniques (page 33)

ofdm modulator ic AD9860 AD9862

Abstract: hf modem ofdm design a wireless data modem using IC 555 dsp ssb hilbert modulation demodulation Pico BTS of 3g AD9201 ad8347 dsp ssb modulation demodulation Single-Sideband Upconversion of Quadrature DDS ad9777 400 AD8347
Contextual Info: ADI-5061 11/22/02 4:01 PM Page 1 RF Communications January 2003 T H E IN THIS ISSUE 1 GSPS Complete Direct Digital Synthesizer with Integrated PLL and Mixer Broadband Quadrature Demodulator and Dual ADC . . . . . 2–3 2-Chip Direct Transmit Solution . . . . . . . . . . . . . . . . . 4–5

bpsk modulation and demodulation using labview

Abstract: PXIe-5442 16-FSK 64-PSK smc 9216 fsk modulation and demodulation using labview STA369BWS fpga based Numerically Controlled Oscillator project on quadrature oscillator IQ vector generator MHZ
Contextual Info: 100 MS/s, 16-Bit Arbitrary Waveform Generator with Onboard Signal Processing NI PXIe-5442 NEW! • Baseband and intermediate frequency generation • Interpolation and pulse-shaping filters • Carrier frequencies up to 43 MHz with 355 nHz resolution • 16-bit resolution, 100 MS/s

ofdm modulator ic

Abstract: dsp ssb hilbert modulation demodulation ofdm modulator ic AD9860 AD9862 dsp ssb modulation demodulation mmds down converter ofdm modulator AD9860 hilbert MODULATOR ofdm ad8347 adc
Contextual Info: AD9860 and AD9862 April 24, 2002 The World Leader in High-Performance Signal Processing Solutions AD9860/2 MxFETM for Broadband Communications AD9860/2 FEATURES A Versatile Mixed Signal Front-End Processor with Dual Converter Receive and Dual Converter Transmit Paths

PXI-5441

Abstract: fsk modulation and demodulation using labview cic filter for digital down converter cic compensation filters bpsk modulation and demodulation using labview interpolation CIC Filter IEC60068-2 IEC-60068-2-1 PXI-2593 application note 048, national instruments
Contextual Info: 100 MS/s, 16-bit Arbitrary Waveform Generator with Onboard Signal Processing NI PXI-5441 • Quadrature digital upconversion • FIR and CIC interpolation filters • Carrier frequencies up to 43 MHz with 355 nHz resolution • 16-bit resolution, 100 MS/s sampling rate

AD922x

Abstract: diplexer gsm umts bts AD9201 ad8347 74HC74 quadrature ad9850 am modulation AD9850 upstream docsis cmts AD9833 ad9850 Application low cost qpsk modulator
Contextual Info: 1 High-Speed Converters February 2002 T H E IN THIS ISSUE Industry’s First 14-Bit, 105 MSPS A/D Converter Enables Multicarrier Software Radio Architectures AD9430 12-Bit ADC . AD9744/9742/9740 3G TxDACs AD9777 TxDAC+ 2 . 3 .

DAC5686

Abstract: DAC5686IPZP IS-136
Contextual Info: DAC5686 www.ti.com SLWS147B – APRIL 2003 – REVISED AUGUST 2004 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL CommsDAC DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

DAC5686

Abstract: DAC5686IPZP IS-136 SLWS147D
Contextual Info: DAC5686 www.ti.com SLWS147D – APRIL 2003 – REVISED JANUARY 2006 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

Contextual Info: DAC5686 www.ti.com SLWS147C – APRIL 2003 – REVISED JANUARY 2005 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

Contextual Info: DAC5686 www.ti.com SLWS147C – APRIL 2003 – REVISED JANUARY 2005 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

transistor 2Fn

Abstract: T0040-01 p0011 P0011-01 DAC5686 DAC5686IPZP IS-136 s0032
Contextual Info: DAC5686 www.ti.com SLWS147C – APRIL 2003 – REVISED JANUARY 2005 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

Contextual Info: DAC5686 www.ti.com SLWS147C – APRIL 2003 – REVISED JANUARY 2005 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

Contextual Info: DAC5686 www.ti.com SLWS147E – APRIL 2003 – REVISED JUNE 2006 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

Contextual Info: DAC5686 www.ti.com SLWS147E – APRIL 2003 – REVISED JUNE 2006 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER FEATURES • • • • • • 500 MSPS Maximum Update Rate DAC WCDMA ACPR – 1 Carrier: 76 dB Centered at 30.72-MHz IF,

Single-Sideband Upconversion of Quadrature DDS

Abstract: 25-MSPS
Contextual Info: DAC5686 www.ti.com . SLWS147F – APRIL 2003 – REVISED JUNE 2009 16-BIT, 500-MSPS, 2x–16× INTERPOLATING DUAL-CHANNEL