Mermaid: Create Beautiful Diagrams with Markdown
Introduction to Mermaid
Mermaid is a JavaScript-based diagramming and charting tool that uses Markdown-inspired text …
• 5 min read
Beginner
WaveDrom: Digital Timing Diagrams with Markdown
Introduction to WaveDrom
WaveDrom is a JavaScript-based tool for rendering digital timing diagrams from simple text …
• 3 min read
Angle Converter Tool
In planar geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, …
Area Converter Tool
Area is the quantity that expresses the extent of a two-dimensional region, shape, or planar lamina, in the plane. …
Battery Life Calculator
Estimate how long a battery will last for a given load. Useful for planning portable electronics projects and IoT …
Charge Converter Tool
Electric charge is the physical property of matter that causes it to experience a force when placed in an …
Currency Converter Tool
Easily convert between major world currencies. Get live exchange rates for USD, EUR, GBP, INR, JPY, and more. Perfect …
Current Converter Tool
Electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or …
Data Converter Tool
Data storage capacity is the amount of data that a storage device can hold. It is usually measured in bytes. This …
Electronics Tools
Welcome to our Electronics Tools section. From basic circuit calculations like Ohm’s Law and Voltage Dividers to …
• 1 min read
Energy Converter Tool
In physics, energy is the quantitative property that must be transferred to a body or to a physical system to perform …
Energy Storage Calculator
Calculate the energy stored in a Capacitor (Joules) or an Inductor (Joules) given the voltage or current.
Finance Tools
Welcome to our Finance Tools section. Whether you’re planning a loan, investing for the future, or traveling …
Force Converter Tool
In physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to …
Frequency Converter Tool
Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal …
LED Resistor Calculator
Calculate the value of the series resistor needed for an LED. Protect your LED from burning out by choosing the right …
Length Converter Tool
Length is a measure of distance. In the International System of Quantities, length is a quantity with dimension …
Loan EMI Calculator
Plan your home, car, or personal loan monthly payments. This free EMI calculator determines your monthly installment, …
Ohm's Law Calculator
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Calculate Voltage (V), Current (I), Resistance (R), or Power (P) using Ohm’s Law. Enter any two …
Parallel Resistor Calculator
Calculate the total equivalent resistance of resistors connected in parallel. Add as many resistor values as needed.
Power Converter Tool
In physics, power is the amount of energy transferred or converted per unit time. In the International System of Units, …
Pressure Converter Tool
Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is …
RC Time Constant Calculator
Calculate the RC time constant (τ) of a resistor-capacitor circuit. This determines how fast the capacitor charges or …
Reactance Calculator
Calculate Inductive Reactance (XL) and Capacitive Reactance (XC) for a given frequency.
Resistor Color Code Calculator
Decode the color bands on 4-band and 5-band resistors to find their resistance value and tolerance.
SIP Calculator
Calculate the future value of your Systematic Investment Plan (SIP). See how small monthly investments can grow over …
Speed Converter Tool
Speed is the distance traveled per unit of time. It is how fast an object is moving. Velocity is the same as speed but …
SWP Calculator
Plan your retirement or regular income with the Systematic Withdrawal Plan (SWP) Calculator. Determine how long your …
Temperature Converter Tool
Temperature is a physical quantity that expresses hot and cold. It is the manifestation of thermal energy, present in …
Time Converter Tool
Time is the indefinite continued progress of existence and events that occur in an apparently irreversible succession …
Time-Frequency Converter
Convert between Frequency (Hertz) and Period (Seconds Measure). Understanding the relationship between time period and …
Unit Conversion Tools
Welcome to our Unit Conversion Tools. Here you can find a variety of calculators to convert between different units of …
• 1 min read
Voltage Converter Tool
Voltage, also known as electric pressure or electric tension, is the difference in electric potential between two …
Voltage Divider Calculator
Calculate the output voltage of a resistive voltage divider circuit. Determine Vout based on the Input Voltage (Vin) and …
Volume Converter Tool
Volume is the quantity of three-dimensional space enclosed by a closed surface, for example, the space that a substance …
Weight Converter Tool
In science and engineering, the weight of an object is the force acting on the object due to gravity. However, in common …
dB to Power Ratio Converter
The dB is a dimensionless unit used to express the ratio between two power levels (\(P_1\)and \(P_2\)) or voltage levels …
dB to Voltage Ratio Converter
The dB is a dimensionless unit used to express the ratio between two power levels (\(P_1\)and \(P_2\)) or voltage levels …
dBm to Power Converter
The \(\text{dBm}\) is an absolute unit of power, where the reference power (\(P_{ref}\)) is always 1 milliwatt …
The Logarithmic Advantage: Demystifying dB and dBm for Convenient Power Calculation
In electrical, RF, and optical engineering, power levels often span many orders of magnitude, ranging from Picowatts …
• 2 min read
Color Targets for Imaging and Display Devices
It is well established the requirement of accurate color (image) target for Photographers, Engineers & Scientists …
Installing/Uninstalling Vivado 2017.4 in Ubuntu 16.04
Vivado is a name which the reader should be familiar with if ever worked with Xilinx development cycle. In my opinion, …
• 4 min read
Introduction to Diode
The diode is one of the basic non-linear circuit components which conducts the current in only one direction. In …
Octave:1> Getting Started
GNU Octave is a very powerful suite for its numerical, graphical, and programming capabilities. Despite being …
Octave:1> Variables and Constants
Octave showing the perfect compatibility with MATLAB keeps its tag of being called open source clone of MATLAB. Learning …
Octave:1> Expressions and operators
Expressions are the basic building block of statements in Octave. It can be created using values, variables that have …
Octave:1> Built-In Functions, Commands, and Package
In mathematics, Function is a relation from a set of inputs to a set of possible outputs where each input is related to …
Octave:2> Vectors and Matrices Basics
Vectors and matrices are very useful for dealing with systems of linear equations and inequalities. In particular, they …
Octave:2> Conditional Execution
To control the flow operations in an algorithm, one must be able to verify some conditions and act accordingly. …