Analog-designs Questions Set 54:
For a transresistance amplifier, the output resistance with feedback, Rof, is equal to:
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A 2 cm long air-core coil with a cross-sectional area of 3 cm2 has 10 turns. Determine the inductance of the coil.
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A transistor Colpitts oscillator has L = 10 mH, C1 = 0.1 μF, and C2 = 0.1 μF. Determine the frequency of the oscillation.
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To use a field-effect transistor (FET) as a voltage-controlled resistor, in which region should it operate?
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To incorporate a negative resistance in her oscillator, Bailey should use:
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Which type of oscillators are best suited for frequencies in the range of Megahertz?
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In ideal current sources and voltage sources, the current (I) and voltage (V) are:
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In an AC voltage V = 240 sin 314t is applied to an SCR half-wave rectifier (HWR), if the firing angle is 30 degrees, determine the DC current (Idc) when the load resistance is 25 Ω.
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The intrinsic carrier concentration of a silicon sample at 300 K is 1.5 × 1016/m3. If after doping, the number of majority carriers is 5 × 1020/m3, the minority carrier density is _____ × 1011/m3
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If IH is the holding current and IL is the latching current, then which of the following is true for the conduction of thyristors?
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