audio signal generator

audio signal generator

Radio Equipment : HF Transceivers : Yaesu FT-817

• Yaesu FT-817 Audio Enhancement: Heathkit-inspired Homebrew Project - Inspired by Heathkit, author aimed to enhance his Yaesu FT-817 with audio and RF processing. Design goals included a compact enclosure, PCB simplicity, matching jacks, a visual meter, and a built-in signal generator. Despite challenges in finding a suitable compressor IC for a 5V DC mic jack, he chose the Analog Devices SSM2165/2166 series. Prototyping with a solderless breadboard, author planned a PCB layout for its versatile performance in communication use.
  [ Hits: 80 | Votes: 1 | Rating: 2 ]

• SSTV tools  ^updated - A set of utilities for the SSTV enthusiasts. SSTV signal generator, to generate SSTV audio signals from a bitmap. SSTV Signal Viewer to demodulate SSTV signals, anf SSTV Image Denoiser to removes noise from the pictures. By VE3NEA.
  [ Hits: 1067 | Votes: 12 | Rating: 5.17 ]

• TCube - TCUBE is a combination of a Spectrum Analyzer and a Two Tone Generator, with optional quadrature outputs. It can be used for measuring the intermodulation behavior of an audio circuit, and as a general purpose tool
  [ Hits: 8517 | Votes: 11 | Rating: 5.91 ]
• SigJenny - SigJenny turns your PC into a flexible and powerful audio signal generator for free. It can create multiple waveforms, sweep, fire single or repeating tone bursts. You can save your sound as a wav file, display a frequency response, use SigJenny a bit like an oscilloscope, and do a very good impression of a police car!
  [ Hits: 17770 | Votes: 22 | Rating: 6.72 ]
• Online Signal Generator - An online audio signal generator application capable to reproduce different waveforms with variable frequency range
  [ Hits: 3483 | Votes: 44 | Rating: 4.84 ]

• Audio Kit for iPhone - Audio Kit is a collection of four iphone applications which are essential for those working in audio and sound. A real time Spectrum Analyser, a Scope to display waveforms, an SPL Meter, and a sine wave Signal Generator.
  [ Hits: 4197 | Votes: 4 | Rating: 5.5 ]

• Soundcard Audio Tools and Toys - Soundcard audio tools and toys, experimental ideas and utilities. Signal Generator, Frequency-counter / instrument-tuner, Real-time Spectrum Analyser
  [ Hits: 14613 | Votes: 16 | Rating: 7.75 ]