Function: Generates electronic signals (analog or digital) with adjustable parameters.
Common Outputs:
- Sine wave
- Square wave
- Triangle wave
- Sawtooth wave
- Pulse wave
Key Parameters:
- Frequency: Adjustable from mHz to MHz (or GHz for RF)
- Amplitude: Typically 0–10 Vpp, often adjustable
- DC Offset: Adds a DC component to the signal
- Duty Cycle: For square/pulse waves (adjustable %)
Applications:
- Circuit testing and debugging
- Sensor simulation
- Filter characterization
- Education and R&D
Types:
- Analog Function Generators
- Arbitrary Waveform Generators (AWG)
- Digital Pattern Generators
- RF Signal Generators
Note: Always match output impedance (usually 50 Ω) and verify voltage levels to avoid damaging circuits.