Harmonics - Study guides, Class notes & Summaries

CMT Level 1 Practice Exam Questions and Answers 100% Solved In constructing a point and Figure chart, a new entry is added only when? Correct answer Price has moved equal to or more than the specified box size When the Stochastic indicator crosses below 20, it is signaling? Correct answer The price is vulnerable to a reversal, but no action needs to be taken just yet. What principle describes a characteristic of related cycles Correct answer Harmonics What formation is often called a c...

CCI RCS Registry –URR Questions and Answers Already Passed The peak velocity of aortic regurgitation indicates the maximum pressure gradient between: the aorta and the LV in systole the aorta and the LV in diastole the LV and the LA in diastole the LV and the LA in diastole the aorta and the LV in diastole Which type of image resolution improves with proper placement of the focal zone at the area of interest? temporal lateral contrast elevational Lateral The tiss...

high pass filter correct answers passes energy above a designated lower cutoff frequency (blocks low, passes high) low pass filter correct answers Attenuates high frequency energy but passes low frequency energy (blocks high, passes low) band pass filter correct answers resonator that transmits acoustic energy in a range of frequencies between an upper and a lower cutoff frequency fundamental frequency correct answers the lowest frequency component of a complex periodic sound, found by ...

The peak velocity of aortic regurgitation indicates the maximum pressure gradient between: the aorta and the LV in systole the aorta and the LV in diastole the LV and the LA in diastole the LV and the LA in diastole - the aorta and the LV in diastole Which type of image resolution improves with proper placement of the focal zone at the area of interest? temporal lateral contrast elevational - Lateral The tissue of the interventricular septum will be best visualized when: the US beam ...

COMD 5070 Final Exam (Latest 2023/ 2024 Update) Acoustics of Speech and Hearing| Questions and Verified Answers| 100% Correct| Grade A Q: what is the Nyquist frequency? half the sample rate Q: if you want to go up one octave, you ______ the frequency. Answer: double Q: if you want to go down one octave, you ______ the frequency. Answer: halve Q: what does a high pass filter do? Answer: allows high frequencies through Q: what does a low pass filte...

Exam 1 for comd 5070What is science? (4 features of Scientific Method) - correct answer • Empirical- based on data • Deterministic- obeys physical laws • Predictive- cause and effect relationships • Parsimonious- use the simplest explanation SLP's use of technology (why do we use it clinically? How can acoustics help?) - correct answer • Overcome listener bias • Its consistent, reliable measurement • To describe severity objectively • Track progress over time (demo...

What is the Equal Loudness Principle? : The ear is much more sensitive to mid-range frequencies than low and high frequencies at low volumes. As volume increases, the curve of our hearing flattens out so we hear all frequencies equally (around 85db). However, our ears become more sensitive to highs and lows once volume increases past this point. What is amplitude? : The height/vertical distance of a sound wave. It determines the volume of the sound. What is frequency and what is it mea...

The peak velocity of aortic regurgitation indicates the maximum pressure gradient between: the aorta and the LV in systole the aorta and the LV in diastole the LV and the LA in diastole the LV and the LA in diastole - the aorta and the LV in diastole Which type of image resolution improves with proper placement of the focal zone at the area of interest? temporal lateral contrast elevational - Lateral The tissue of the interventricular septum will be best visualized when: the US beam ...

Source filter model (4) - ANSWER-~ the larynx serves as the sound source and its output is then sent into the vocal tract which filters it. ~ larynx on its on cant produce any sound unless there is pressure driving it ~ pressure comes from the lungs ~ vocal tract doesn't just filter but resonates or enhances some sounds Pitch (2) - ANSWER-Stretch the vocal folds to increase their tension and therefore increase the frequency at which they will vibrate ~ Contracting the cricothyroid muscle...

COMD 5070 EXAM 2pressure - correct answer _______ = force per unit area 6, 12, 18 - correct answer on a laryngeal source spectrum, showing F0 and harmonics, the F0 is the first and tallest harmonic component -_____ dB/octave is associated with a bright, resonant voice -_____ dB/octave is associated with a typical voice -______ dB/octave is associated with a thin, weak voice aperiodic, nearly periodic - correct answer noise is _______ in its waveform, while the human voice is ______ __...