DDS Low Frequency Signal Generator
DDS Low Frequency Signal Generator
DDS Low Frequency Signal Generator
DDS Low Frequency Signal Generator

DDS Low Frequency Signal Generator

Regular price
$21.00
Regular price
Sale price
$21.00
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This local frequency and dual-tone generator designed and developed for easy adjustment of Amateur radio equipment (Receivers/Transceivers).

The device’s core is a micro-controller ATTiny2313 which generating a signal by direct digital synthesis method. Also, there are encoder with “Step” button, one more button “Mode” and high-quality liquid crystal display. Based on the compact size of the product and low consumption– its applicability in everyday life Amateur radio knows no bounds!

 Technical parameters
Frequency range: 10 Hz – 20,000 Hz.
• Rotary encoder tuning
• Selectable tuning steps: 10 Hz or 100 Hz
 Output RF voltage: 0 – 2.5 V (regulates by variable resistor)

 The calculated harmonic distortion:

  • up to 5 kHz – 0.5%,
  • above 5 kHz – no more than 5%

 Working modes and output waveform:

  • Sine wave,
  • Saw-tooth wave,
  • Dual tone mode,
  • Square wave

 

We offer 2 options:

1. KIT for assembly (includes all elements for assembly + English manual)

2. Assembled unit (includes assembled PCB + encoder + variable resistor + user's manual)