A pulse generator of 377ohm internal impedance drives an infinite transmission line of 377ohm characteristic impedance...

 

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A pulse generator of 377ohm internal impedance drives an infinite transmission line of 377ohm characteristic impedance and 3xx10^(8)m//s propagation velocity. At about 10km distance from the generator, two 377ohm resistances are connected across the line at a spacing of 500m apart. The generator launches a single pulse containing 1 joule of energy. (I) What is the longest length of pulse width that will produce nonoverlapping reflections of pulses reflected from two 377ohm resistances? (II) Plot as a function of time powers of the first two reflected pulses arriving at the generator terminals. A pulse generator of 377ohm internal impedance drives an infinite transmission line of 377ohm characteristic impedance and 3xx10^(8)m//s propagation velocity. At about 10km distance from the generator, two 377ohm resistances are connected across the line at a spacing of 500m apart. The generator launches a single pulse containing 1 joule of energy. (I) What is the longest length of pulse width that will produce nonoverlapping reflections of pulses reflected from two 377ohm resistances? (II) Plot as a function of time powers of the first two reflected pulses arriving at the generator terminals. A pulse generator of 377ohm internal impedance drives an infinite transmission line of 377ohm characteristic impedance and 3xx10^(8)m//s propagation velocity. At about 10km distance from the generator, two 377ohm resistances are connected across the line at a spacing of 500m apart. The generator launches a single pulse containing 1 joule of energy. (I) What is the longest length of pulse width that will produce nonoverlapping reflections of pulses reflected from two 377ohm resistances? (II) Plot as a function of time powers of the first two reflected pulses arriving at the generator terminals. A pulse generator of 377ohm internal impedance drives an infinite transmission line of 377ohm characteristic impedance and 3xx10^(8)m//s propagation velocity. At about 10km distance from the generator, two 377ohm resistances are connected across the line at a spacing of 500m apart. The generator launches a single pulse containing 1 joule of energy. (I) What is the longest length of pulse width that will produce nonoverlapping reflections of pulses reflected from two 377ohm resistances? (II) Plot as a function of time powers of the first two reflected pulses arriving at the generator terminals.

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I Determining the Longest Pulse Length for NonOverlapping Reflections To determine the longest pulse ... View the full answer