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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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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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G6LBQ DDS VFO

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

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

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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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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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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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Primer ensayo de resurrección de un OFV externo Yaesu FV901DM con una placa AD9850 y un Arduino Mega. Trabajando con un equipo Yaesu FT101ZD. La salida del DDS pasa por un buffer, ...

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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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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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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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Este es el primer video de una serie de pruebas de este VFO digital, se creo con el objetivo de experimente con la tarjeta Arduino, y de devolver la vida a un viejo equipo de HF. CE2REF desde...

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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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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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Configuração do VFO DDS esquema do LU5DJV.

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VFO DDS 16F628A

calendar2013-08-04
VFO multi banda con DDS AD9850 e PIC16F628A tratto da uno schema di LU5DJV, il vfo comprende anche un generatore di frequenza campione.

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