Transfer Function Calculation Matlab with Example

Transfer Function Example

Transfer Functions Representation Consider a fixed single-input/single-output linear system with input u(t) and output y(t) given by the differential equation $\begin{matrix}   \overset{..}{\mathop{y}}\,+6\overset{.}{\mathop{y}}\,+5y=4\overset{.}{\mathop{u}}\,+3u & \cdots  & (1)  \\\end{matrix}$ Applying the Laplace transform to both sides of (1) with zero initial conditions, we obtain the transfer function of the system from the …

Read More »

Difference between Core type and Shell type Transformer

Core type Transformer In core type transformers, winding is positioned on two limbs of the core and there is ONLY one flux path and windings are circumventing the core.     These transformers are quite favorite in High voltage practical applications like Distribution, Power, and Auto-Transformers. Shell Type Transformer In …

Read More »

Difference between Conductor Semiconductor and Insulator

This article covers the key differences between Conductor, Semiconductor, and Insulator on the basis of Conductivity, Resistivity, Forbidden Gap, Conduction, Band Structure, Current Flow, Band Overlap, 0 Kelvin Behavior, and Examples.The following table covers the key Differences between Conductor Semiconductor and Insulator. You May Also Read: Difference between Electric and Magnetic …

Read More »

Difference between Brushed and Brushless Motors

Brushless DC motors are the one which use an electronic commutation and are powered through a DC source using switching supply and an inverter, which basically generates an AC electrical signal for driving the motor in order to drive the motor. Performance is the main concern for such motors and …

Read More »

Difference between Capacitor and Battery

Capacitor and battery both perform the same function of storing and releasing an energy, however, there are essential differences between both of them due to how they function differently. Capacitors store energy in the form of an electric field while batteries store energy in the form of chemical energy. The …

Read More »

Linearity in Circuits

Consider the relationship between voltage and current for a resistor (Ohm’s Law). Suppose that c current I1 (the excitation or input) is applied to a resistor, R. then the resulting voltage V1 (the response or output) is \[{{V}_{1}}={{I}_{1}}R\] Similarly, if I2 is applied to R, then V2=I2R results. But if …

Read More »

Difference between AC Drives and DC Drives

The AC drives operate with AC signal or voltage, for instance, 1-phase or 3-phase AC voltages whereas DC drives operate with DC signal or voltage, for instance, DC supplies, and Batteries. Generally, a DC drive changes an Alternating Current (AC) into Direct Current (DC) using a converter (Rectifier) to operate …

Read More »

Difference between Analog and Digital Multimeter

A multimeter is a device which is used to measure several electrical quantities such as current, voltage, resistance, inductance, capacitance, and electrical frequency. The most significant difference between an analog multimeter and the digital multimeter is that the analog multimeter comprises of a scale and a deflection pointer which actually …

Read More »

Difference Between Active and Passive Components

Active Components Electrical Components which need an external source to initiate the operation are known as active components such as Silicon-Controlled Rectifier (SCR), Transistors, and Diodes. Example Since a Diode is an active element so it needs an external source (either voltage or current) in order to initiate the operation. …

Read More »

Difference between AC and DC Power

AC power alters its direction with time, while DC power remains constant. Furthermore, AC power oscillates at 60 Hz frequency whereas DC power has Zero frequency. The main advantage of an AC power over DC is that it can be transmitted over long distances at higher voltages using transformers with …

Read More »