ECE :: Network Analysis and Synthesis
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The dynamic impedance of an R-L and C parallel circuit at resonance is __________ ohm.
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The hot resistance of a tungsten lame is about 12 times its cold resistance. Accordingly, the cold resistance of a 60 Ω, 120 V lamp is about __________ ohm.
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The response of a function is decided by
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An RL impedance function is to be synthesised in second Foster form. The proper function to be expanded is
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Ideally an attenuator pad should not change
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If two networks are connected in series of individual Z parameter as Za and Zb then equivalent Z is
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The model of a system
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Q of a coil
- increases with Q increasing frequency
- varies linearly with frequency
- increase with increasing frequency because R increases at high frequency
- decrease after the peak frequency because R increases at H.F. the correct statements are
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