The oscillations grow rapidly in amplitude until saturation of the op-amp or transistor limits the gain, and they stabilize at a constant amplitude at which the loop gain of the circuit is unity.
22.
To achieve maximum transmitted power ( and so achieve maximum range ) it is normal for a radar system to transmit chirp pulses at constant amplitude from a transmitter run in a near-limiting condition.
23.
For the case of a linear chirp, with constant amplitude and time duration T, compression by the matched filter gives a waveform with the sinc characteristic, with duration 2T, as shown later.
24.
In tapping mode, the frequency and amplitude of the driving signal are kept constant, leading to a constant amplitude of the cantilever oscillation as long as there is no drift or interaction with the surface.
25.
Each pulse of the pulse stream has a known, constant amplitude V and duration \ operatorname { d } t, and thus has a known integral V \ operatorname { d } t but variable separating interval.
26.
Vack�Y then describes an oscillator circuit due to Radioslavia in 1945 that maintained " a comparatively constant amplitude over a wide frequency range . " Vack�Y reports that VFO circuit being used by the Czechoslovak Post Office since 1946.
27.
An ideal impact to a structure is a perfect impulse, which has an infinitely small duration, causing a constant amplitude in the frequency domain; this would result in all modes of vibration being excited with equal energy.
28.
A re-analysis of data obtained over the period of 1974 1976 by Brookes et al . showed that the evidence for a stable, phase-coherent 160 minute oscillation at a constant amplitude was far from conclusive.
29.
The technical purpose of the mechanical chimes was to send a low-level audio signal of constant amplitude that would be heard by the various switching stations manned by NBC and AT & T engineers, but not disturb the listening audience.
30.
In physics, a "'standing wave "' also known as a "'stationary wave "' is a wave in a medium in which each point on the axis of the wave has an associated constant amplitude.
