FNam Frequency,Noise Generator

■ FNam Frequency,Noise Generator
Engineers need tools that are ready to use — anytime, anywhere.
FNam Frequency,Noise Generator is the ultimate signal source tool designed for audio engineers, developers, and general users who demand professional-grade performance from a smartphone alone. From precise audio testing to white noise for focus and concentration, it delivers every signal waveform you need.

High-quality 16-bit 44.1kHz PCM synthesis / Core signal generation
runs entirely on-device / User-generated audio data is never uploaded
externally.

■ New Feature
1. Quick Frequency Pad
- Touch, play, and mix customizable frequencies instantly for quick and easy testing.

2. Ensemble Control (Multi-Device Sound Control)
- Remotely control multiple devices over Wi-Fi.
- Control each device individually or run synchronized pattern sequences (Pattern Control).

3. Frequency Response Preview (requires the FNam FFT Spectrogram Analyzer app)
- Connect FNam FFT Spectrogram Analyzer and FNam Freq, Noise Generator over Wi-Fi.
- Measure frequency response or impulse response using the configured noise signal.
- Review FIR modeling results and Bode plots directly in FNam Analyzer.

■ 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.

• Ensemble Control (Multi-device sound control)
- Remotely control multiple devices over Wi-Fi for multi-device testing, advanced field evaluation setups, and synchronized audio experiments.
- Provides Pattern Control to individually or simultaneously control multiple devices with custom sequences.

• Frequency Response Preview(requires the FNam FFT Spectrogram Analyzer app)
- Remotely output the configured test noise and record the response on the Analyzer.
- Review frequency response, impulse response, FIR modeling results, and Bode plots.
※ Measurement accuracy may vary depending on device performance, latency, speaker, microphone, and room conditions.

• Quick Frequency Pad
- Touch, play, and mix customizable frequencies for quick and easy testing.

■ 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.
- Screen Saver Mode: Keep a clean, low-distraction display during long playback sessions.
- 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!

Recent changes:
- Minor UI updates and layout improvements.
- Fixed audio cut off at the end of WAV/CSV playback