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Dds Vfo

http://eg.blacktoast.net/ An Arduino based VFO using a cheap DDS module from ebay. The current code: http://eg.blacktoast.net/DDS60.txt Schematic: http://eg.blacktoast.net/DDS60.jpg Note that...

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Using a DDS VFO to drive a DX-60. Optoisolator allows keying transmitter and vfo with the key. See circuit and infomation at: http://n4lq.webs.com/apps/photos/album?albumid=13153036.

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I built a simple VFO for a direct conversion receiver I am putting together. The VFO uses an AD9850 DDS chip to synthesis a nice 1Vp-p sinusoidal wave. I used an Arduino Uno to set the AD9850...

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Using an Arduino to drive an AD9850 Direct Digital Synthesiser Module as an HF variable frequency oscillator. Links referred to in the video are as follows: Arduino website http://www.arduino.c...

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G6LBQ DDS VFO

calendar2013-06-11
Testing the completed G6LBQ DDS VFO.

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HomeBrew DDS VFO built using AD9850 DDS module, Arduino processor, & Backlit LCD display all for about $25 bucks. Uses open source Arduino code & junkbox enclosure & small parts. Also useful ...

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On-bench and in-shack demonstration of my Homebrew Arduino Mega2560 controlled (cheap) AD9850 DDS VFO. This is an upgrade from the Arduino 328 version, the big plus being extra digital ...

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40 meter dds vfo using an arduino and ad9850 I gotta give credit where credit is due, I got the code from AD7C (thank you for all the work!) and modified it for my needs.

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I used a 16f628 pic and a ad9850 module I bought it in ebay.

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Configuração do VFO DDS esquema do LU5DJV.

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Demo by AA4BQ. The N4YG DDS VFO replacement for Omni's PTO. Dual VFOs A / B. Split mode, RIT and all self-contained. Works for lots of older rigs like HEATHKIT, and others. Contact N4YG, Joe,...

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test rx dds v.717 + bitx low cost with atmega8 http://blog.ht717.com/

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This is my version of AD7AC Arduino Based VFO. Will be used in a general coverage DC receiver with a Tayloe IQ Detector for ham radio.

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Building an Arduino Mega 2560 version of the AD9850 Module DDS VFO. Based on 'theladderline.com' open source project. This is an upgrade of the Arduino 328 DDS VFO project. This is an ...

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N4LQ constructed the N3ZI DDS-2 VFO to be used as a GP oscillator. I can use this as a signal generator or with any transmitter as a stable VFO or with a receiver. The output of this VFO is...

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Проверяем новый ддс синтезатор к Альбатросу,вроде работает !

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Cleaned up 'Ugly Built' HomeBrew Ameco AC-1 'Clone' CW one-tube transmitter being driven with an Arduino DDS VFO. System overview plus a short 20 meter demonstration with a Drake R4B ...

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Credit to Richard Visokey AD7C for this design and firmware. Built by AC2LH. http://www.ad7c.com/projects/ad9850-dds-vfo/

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