A sine wave with an rms value of 12 V is riding on a dc level of 18 V. The maximum value of the resulting waveform is 30 V 6 V 0 V 35 V TRUE ANSWER : ? YOUR ANSWER : ?
A 20 kHz pulse waveform consists of pulses that are 15 s wide. The duty cycle cannot be determined is 30% is 1% is 100% TRUE ANSWER : ? YOUR ANSWER : ?
The average value of a 12 V peak sine wave over one complete cycle is 0 V 1.27 V 6.37 V 7.64 V TRUE ANSWER : ? YOUR ANSWER : ?
A signal with a 400 s period has a frequency of 250 Hz 2,500 Hz 25,000 Hz 400 Hz TRUE ANSWER : ? YOUR ANSWER : ?
A sine wave with a period of 4 ms is changing at a faster rate than a sine wave with a period of 2 ms 1.5 ms 0.0045 s 3,000 s TRUE ANSWER : ? YOUR ANSWER : ?
If the peak of a sine wave is 13 V, the peak-to-peak value is 6.5 V 26 V None of these 13 V TRUE ANSWER : ? YOUR ANSWER : ?
A sawtooth wave has a period of 10 ms. Its frequency is 1,000 Hz 50 Hz 10 Hz 100 Hz TRUE ANSWER : ? YOUR ANSWER : ?
If a sine wave goes through 10 cycles in 20 s, the period is 4 s 100 s 20 s 2 s TRUE ANSWER : ? YOUR ANSWER : ?
The average half-cycle value of a sine wave with a 40 V peak is 25.48 V 6.37 V 50.96 V 14.14 V TRUE ANSWER : ? YOUR ANSWER : ?