FNam Frequency,Noise Generator

FNam Frequency,Noise Generator is the ultimate signal source tool designed for audio engineers, developers, and general users. From precise audio testing to generating white noise for concentration, it provides every signal waveform you need.

Experience high-quality 16-bit 44.1kHz PCM signal synthesis with intuitive controls.

■ Key Features

• Single Tone Generator
- Generates Sine, Square, Triangle, Sawtooth, and PWM waveforms.
- Frequency range: 20Hz to 20,000Hz (Precise Hz control).
- Modulation modes: Chirp (Sweep), Log Chirp, and Burst signals.
- Harmonics synthesis for rich tone generation.
- Noisy mode to test SNR performance.

• Multi Tone Generator
- Mix up to 50 simultaneous waveforms (Sine, Square, etc.).
- Perfect for intermodulation distortion (IMD) testing and complex sound synthesis.
- Individual control of Frequency, Amplitude, and Phase per tone. (Premium)

• Colored Noise Generator
- Generate White, Pink, Brown, Blue, and Violet noise.
- Adjustable Low-cut and High-cut filters to shape the noise spectrum.
- Real-time FFT spectrum preview.

• Noise Maker
- Advanced sound design tool with LFO (Low Frequency Oscillator).
- Dual Band and Notch filter support with Resonance (Q) control.
- Phase Invert function for ANC (Active Noise Cancellation) testing.

• Impulse Generator
- Generates precise Dirac Delta spikes.
- Essential for testing Impulse Response (IR) and room acoustics.

• External Data Load
- Load and play WAV files.
- Import CSV data to convert numerical data into audio waveforms. (Premium)
- Playback speed control and Sample Rate adjustment.

■ Convenience & Professional Tools
- Off Timer: Automatically stops playback after a set duration.
- Fade Out: Smoothly decreases volume before stopping.
- Background Playback: Keep generating signals even when the screen is off.
- Preset System: Save and load your frequency settings instantly.

■ Use Cases
- Audio Equipment Test: Test speakers, headphones, and subwoofers.
- Impulse or Frequency Response Test.
- Hearing Test: Check your audible frequency range.
- Sound Masking: Use Pink/Brown noise for sleep, study, and relaxation.
- Engineering: Signal processing analysis and educational demonstrations.

Download now and turn your device into a professional function generator!