Write the mathematical expression for a waveform

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Reference no: EM13266855

a). Write the mathematical expression for a waveform that alternates sinusoidally between between -5 mA and 0 mA with a frequency of 1kHz.
b). Repeat,but for a waveform alternating sinusoidally between -10 V and -15 V with a period of 1 microseconds.

Reference no: EM13266855

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