The switch in the circuit of Fig. 8.91, often called a make-before-break switch (since during switching it briefly makes contact to both parts of the circuit to ensure a smooth electrical transition), moves to position b at t = 0 only after being in position a long enough to ensure all initial transients arising from turning on the sources have long since decayed. (a) Determine the power dissipated by the 5 - resistor at t = 0−. (b) Determine the power dissipated in the 3 - resistor at t = 2 ms.
Sinusoids And Phasors
Sinusoids are defined as the mathematical waveforms that are used to describe the nature of periodic oscillations.
Circuit Theory
Electric circuits are a network that comprises of a closed-loop, which helps in providing a return path for the current through a switch. When the switch is activated, the load operates, and the current accepts a path to finish the circuit at a low potential level from the opposing high potential level. Electric circuits theory is a linear analysis that helps in establishing a linear relation of voltage and current for R (resistance), L (inductance), and C (capacitance).
The switch in the circuit of Fig. 8.91, often called a make-before-break switch
(since during switching it briefly makes contact to both parts of the circuit to
ensure a smooth electrical transition), moves to position b at t = 0 only after
being in position a long enough to ensure all initial transients arising from
turning on the sources have long since decayed. (a) Determine the power
dissipated by the 5 -
resistor at t = 0−. (b) Determine the power dissipated in
the 3 -
resistor at t = 2 ms.
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