modulation frequency การใช้

• The finesse of the cavity and the modulation frequency.
• In the case of nonlinear systems, higher harmonics of the modulation frequency appear.
• Within the STIPA signal, each octave band is modulated simultaneously with two modulation frequencies.
• This effectively makes the system AM at low modulation frequencies and SSB at high modulation frequencies.
• This effectively makes the system AM at low modulation frequencies and SSB at high modulation frequencies.
• Harmonic spectrum in the output depends on the width of the pulses and the modulation frequency.
• Another important factor is the modulation frequencies which should be close to the actual missile frequencies.
• If the modulation frequency is too high the two " dips " in the curve increase.
• A lock-in amplifier is then used to measure deflections found at the modulation frequency.
• Fender replaced them with neon lamps, which increased the modulation frequency and reduced the controlling currents.
• If the frequency deviation is held constant and the modulation frequency increased, the spacing between spectra increases.
• AM broadcasting uses a channel spacing of 10 kHz, but with amplitude modulation frequency deviation is irrelevant.
• It is also responsive to specific amplitude modulation frequencies and this might be responsible for detection of pitch.
• In practice, the modulation frequency is chosen slightly higher than the bandwidth of the STM feedback system.
• The STIPA signal contains such intensity modulations at 14 different modulation frequencies, spread across 7 octave bands.
• Beyond multi-sensory integration IC responds to specific amplitude modulation frequencies, allowing for the detection of pitch.
• However, thermal effects practically limit the modulation frequency to around 20 GHz, making this approach is inefficient.
• Such effects arise from the capacitance between the tip and the sample, which grows as the modulation frequency increases.
• The thermal diffusion length ( the distance the heat spreads ) is inversely proportional to the root of the modulation frequency.
• If there is a ?A, then a small AC voltage will be present that corresponds to the modulation frequency, ?.