Spread-Spectrum-Modulation
Booster with Spread-Spectrum-Modulation
The spread spectrum modulator used in the simulation can modulate the drive signal for the booster switch (Sv4i) with different time courses: sine, triangle, sawtooth (rising and falling), square-wave, random (hard), random (soft), random (super soft)
Below are the respective curves in the time domain
Sine Modulation
Triangular Modulation
Sawtooth Modulation (rising)
Sawtooth Modulation (falling)
Square-Wave Modulation
Random Modulation (hard)
Random Modulation (soft)
Random Modulation (super-soft)
Sine Modulation
Triangular Modulation
Sawtooth Modulation (rising)
Sawtooth Modulation (falling)
Square-Wave Modulation
Random Modulation (hard)
Random Modulation (soft)
Random-Modulation (super-soft)
The corresponding spectra in the frequency domain for the respective modulation:
© Ingenieurbüro Lindenberger 8447