Contents
How do I show frequency in Multisim?
Use the Frequency Counter to measure signal frequency. To place the instrument, click on the Frequency Counter button in the Instrument toolbar and click to place its icon on the workspace. The icon is used to wire the Frequency Counter to the circuit.
How do you do a DC sweep in Multisim?
Set up and run the sweep:
- Build the above circuit.
- Tap. , expand Simulation settings and select DC sweep.
- Enter a Start value of 0 V, a Stop value of 10 V, and an Increment of 1 V. Notice that Points are set to 11.
- Tap Start simulation. The grapher opens with the following results:
How do I change frequency in Multisim?
Open the Oscilloscope front panel and run the simulation. Stop the simulation and change the frequency of the AC_VOLTAGE source, Vin. Experiment with different values to see the circuit’s behavior. The circuit will attenuate frequencies greater that 500 Hz.
What does an AC sweep show?
AC sweep simulation is used when you want to calculate the small-signal response of a circuit. This method will first use operating point analysis to gather linear, small-signal models for all nonlinear components. The snapshot of this circuit is then analyzed based on a defined frequency range.
How does AC sweep calculate the frequency response?
AC sweep simulation calculates the frequency response of linear circuits. This topic uses the following circuit (CE amplifier). You can build this circuit, or make a copy of it from the Help Circuits user group. This is a closed group. You can open and copy the circuits in this group, but you cannot join it.
How to initialize an AC analysis in Multisim?
Where .AC initializes an AC Analysis ; is the sweep type; is the number of points in the sweep; and are the start and stop frequencies respectively. Note that these are the same parameters that were defined in Table 1, however, in Multisim you do not have to worry about the complex SPICE syntax.
Why do you need a Multisim configuration window?
Each analysis helps you to obtain valuable information such as the effects of component tolerances and sensitivities. For each analysis you need to set settings that will inform Multisim exactly what to analyze, and how. Multisim simplifies the procedure for an advanced analysis by providing a configuration window.
How are spice analyses used in Multisim analysis?
Multisim features a comprehensive suite of SPICE analyses for examining circuit behavior. These analyses range from the basic to sophisticated. Each analysis helps you to obtain valuable information such as the effects of component tolerances and sensitivities.