YO4HFU |
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Original DDS Version 2.0
Frequency range: 0 - 65534Hz
Waveforms: sine, square, saw, rev saw, triangle, ECG and noise
Digital output(square): 1, 2, 4, 8 Mhz
Frequency adjusting steps: 1, 10, 100, 1000, 10000Hz
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Improved DDS Version - Anatoli Klassen
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My dds: 65KHz/sine
1. Original Atmega16 DDS vers. 2.0 - http://www.scienceprog.com/avr-dds-signal-generator-v20/
Original Schematic (slightly modified)
Firmware Atmega16 - 2008
2. Improved Atmega16 DDS - https://github.com/dev26th/avr_dds_20
New Schematic - Reset button is used for STEP adjustment
New Firmware Atmega16 - Erase the uC before firmware upgrade!
3.Fuse Bits Configuration:
Pony Prog -
select OCDEN , BOOTSZ1 and BOOTSZ0
Simple programming interface for Pony Prog
AVR eXtreme Burner Configuration
yo4hfu@2010-2021