The Colpitts oscillator is a sine-wave oscillator that has ____ capacitor(s) and one coil in its tank section.

a. a single
b. two
c. three
d. a variable amount of


b. two

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Describe the advantages of using sintered brake pads.

What will be an ideal response?

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Perforated strap is a very versatile fastener as it can be used on all sizes of pipe.

Answer the following statement true (T) or false (F)

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If the refrigerant condensing saturation temperature is 100°F at the start of the process, what would the entering water temperature be?

A) 110°F B) 20°F C) 80°F D) 50°F

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The silicon diode shown in Figure P9.27 is described by:

where at T = 300 K

vS = 4.2 V + 110 cos(?t)mV
? = 377 rad/s R = 7 k?

Determine the current iD at the operating point Q:

a. Using the diode offset model.
b. By graphically solving the circuit characteristic (i.e., the DC load-line equation) and the device characteristic (i.e., the diode equation).

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