Semiconductor devices are extensively used in the field of electronics. A semiconductor is a substance whose resistivity lies between conductors and insulators. Semiconductors have negative temperature co-efficient. The resistance in semiconductors increases with the decrease in temperature and vice versa. The conducting properties of a semiconductor changes, when a suitable ... Read More

In electrical and electronics engineering, the closed path followed by the electric current is known as electric circuit. Every electric circuit is composed of many circuit components such as sources of power, resistors, capacitors, inductors, diode, etc. Therefore, the circuit components are the basic building blocks of an electrical or ... Read More

Electrical Conductivity is an important term used in electrical engineering to understand the behavior of a material and electric current flowing through it. Electric conductivity is the property of a material that provides ease in the flow of electric current through the material. Read this article to get a detailed ... Read More

Read this tutorial to learn the method of swapping two elements in each row of a matrix without using loop in MATLAB. MATLAB is a powerful to manipulate matrices. We can perform various operations on matrices using MATLAB. In MATLAB, we can swap any two elements in each row of ... Read More

Root Mean Square Error (RMSE) is an error estimation technique used to calculate the difference between estimated values and actual values. This method provides the average value of errors as a single value. We can use MATLAB to calculate the root mean square error. For this, MATLAB provides various built-in ... Read More

Reduced row echelon form (rref) matrix is a simplified matrix used to solve a system of linear equations. MATLAB provides some built-in functions to find the reduced row echelon form matrix of a given matrix. Read this article to learn these methods of finding the reduced row echelon form matrix ... Read More

When we multiply two N-dimensional matrices along each dimension or page of the two matrices, then it is called page-wise matrix multiplication. Page-wise matrix multiplication is mainly performed in the case of 3-dimensional matrices. Go through this tutorial to learn the methods of performing page-wise matrix multiplication using MATLAB. What ... Read More

In MATLAB, there are various types of operators used to perform different operations. Two such operators are "&" and "&&". The "&" and "&&" operators are the logical operators used to perform element wise logical AND operations. However, they are absolutely different from each other on the basis of their ... Read More

MATLAB is a powerful tool to perform various mathematical tasks such as performing operations, plotting charts and figures, manipulating matrices, and more. In digital mathematical tools like MATLAB, there is a typesetting system called "TeX" which is used to communicate and publish mathematical equations and structures. This typesetting system was ... Read More

MATLAB provides various built-in functions that enable us to write data in the form of tables, matrices, cell arrays, etc. to an Excel file. Read this article to learn the process of writing data to Excel spreadsheets in MATLAB. The following are some commonly used methods to write data to ... Read More