Problems
Square-Wave Inverter
8-1. The square-wave inverter of Fig. 8-1a has Vdc 125 V, an output frequency of
60 Hz, and a resistive load of 12.5 . Sketch the currents in the load, each
switch, and the source, and determine the average and rms values of each.
8-2. A square-wave inverter has a dc source of 96 V and an output frequency of 60 Hz.
The load is a series RL load with R 5 and L 100 mH. When the load is
first energized, a transient precedes the steady-state waveform described