## How do you generate a sine wave in MATLAB?

## How do you generate a sine wave in MATLAB?

MATLAB Sine Wave Plot

- fs= 500e3;
- f= 1000;
- nCyl=5;
- t=0:1/fs:nCyl*1/f;
- x=sin(2*pi*f*t);
- plot(t,x)
- title (‘Continuous sinusoidal signal’)
- xlabel(‘Time(s)’);

## What is 1Hz in sine wave?

Frequency used to be measured in cycles per second, but now we use the unit of frequency – the Hertz (abbreviated Hz). One Hertz (1Hz) is equal to one cycle per second. So the weight above is bouncing with a frequency of about 1Hz. The sound wave corresponding to Middle C on a piano is around 256Hz.

**How many Hertz is a sine wave?**

A simple 60 Hz sine wave is shown with the amplitude, peak-to-peak, RMS, frequency, and period identified. This eBook provides an overview of shock and vibration testing.

### How do you code a sine wave?

The general formula for a good sine function is y=Asin(2πfx+B), where A is the amplitude, f is the frequency, and B is the phase.

### How do you make a sine wave?

Phase-Shift Oscillator A popular way to make a sine wave oscillator is to use an RC network to produce a 180 degree phase shift to use in the feedback path of an inverting amplifier. Setting the gain of the amplifier to offset the RC network attenuation will produce oscillation.

**What is the period of a 100 Hz sine wave?**

In the example above, f = 1/10 ms, or 100 Hz (100 cycles in one second).

## What is the period of a wave if the frequency is 100 Hz?

0.01 seconds

To calculate the time interval of a known frequency, simply divide 1 by the frequency (e.g. a frequency of 100 Hz has a time interval of 1/(100 Hz) = 0.01 seconds; 500 Hz = 1/(500Hz) = 0.002 seconds, etc.)

## How do I find the frequency of a wave?

To calculate the frequency of a wave, divide the velocity of the wave by the wavelength. Write your answer in Hertz, or Hz, which is the unit for frequency. If you need to calculate the frequency from the time it takes to complete a wave cycle, or T, the frequency will be the inverse of the time, or 1 divided by T.

**What is sine wave generator?**

The Sine Wave Generator is an excellent tool for generating waves with speakers or wave drivers. It allows the frequency (1-800 Hz) and amplitude of the sine wave to be varied. Students can observe the quantum nature of standing wave patterns as the Sine Wave Generator jumps from one resonant frequency to the next.