Typical values for a distributed parameter delay line are ________(a) Zo = 10 Mῼ and td = 10 nsec/m(b) Zo = 1 kῼ and td = 500 nsec/m(c) Zo = 1000 ῼ and td = 180 nsec/m(d) Zo = 100 Gῼ and td = 275 nsec/mThis question was addressed to me in an interview for internship.I need to ask this question from Delay Line in portion Oscilloscopes of Electrical Measurements

Typical values for a distributed parameter delay line are ________(a)

1.	Typical values for a distributed parameter delay line are ________(a) Zo = 10 Mῼ and td = 10 nsec/m(b) Zo = 1 kῼ and td = 500 nsec/m(c) Zo = 1000 ῼ and td = 180 nsec/m(d) Zo = 100 Gῼ and td = 275 nsec/mThis question was addressed to me in an interview for internship.I need to ask this question from Delay Line in portion Oscilloscopes of Electrical Measurements
Answer» Right option is (c) Zo = 1000 ῼ and td = 180 nsec/m Best explanation: For the distributed parameter DELAY line in a delay line CIRCUIT the typical PARAMETERS are the CHARACTERISTIC impedance which is Zo = 1000 ῼ and the delay time which is td = 180 nsec/m.

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