The frequency response of an audio amplifier will typically be _________.
A. 20-20KHz
B. 10-10KHz
C. 20K-200KHz
D. 10K-100KHz
A. 20-20KHz
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Answer the following statement(s) true (T) or false (F)
1. Where circular runout is applied to a cylindrical surface, the tolerance zone is two coaxial circles centered on the datum axis. 2. When establishing a datum axis, where the surface is the primary datum feature, the diameter should be long. 3. Where circular runout is applied to circular elements constructed around a datum axis, it limits the deviations in circularity, orientation, and axis offset (location). 4. In certain applications, the function of a part requires defining the total runout deviation of a diameter relative to a datum axis. In this application, the tolerance value defines the radial distance between the tolerance zone cylinders. 5. In certain applications, the function of a part requires defining the circular runout deviation of a planar surface perpendicular to a datum axis. Where circular runout is applied to a planar surface, The tolerance zone limits deviations in form, orientation, and location of the circular element.
Common diseases such as the common cold in humans and animals are caused by viruses
Indicate whether the statement is true or false
The process of varying the duty cycle of a rectangular waveform without affecting the total cycle time is called
A) pulse-width modulation B) integration C) summation D) phase modulation
Draw Direct-Form-II system diagrams of the systems with these transfer functions.
