A - S - Y - Z Parameter Conversion Calculator
This calculator will convert between Z-Y-S parameters. S parameters are a function of the characteristic impedance. All impedances are expressed in rectangular form (R+Xj).
BJT Transistor Bias Voltage Calculator
A Bipolar Junction Transistor (BJT) was invented in December 1947 at the Bell Telephone Laboratories by John Bardeen and Walter Brattain under the direction of William Shockley. A Bipolar Junction Tra
Capacitor Parallel Plate Capacitance Calculator
It is the ability of an object to store an electric charge. It only depends on the capacitor's geometry and the dielectric material choice between the plates. In most cases, it does not depend on the
Decibel Calculators
Decibel is a quantitative measure of sound intensity, measured in twelve-tone scale (dBA). Decibel is a ratio that can be used to compare the intensity of different sounds, it can be used to measure t
Efficiency Bandwidth Product Calculators
This calculator can be used to compute a variety of calculations related to bandwidth, including converting between different units of data size, calculating download/upload time, calculating the amou
Heat Sink Temperature Calculator
Heat Sink Temperature Calculator is a Heat Sink Calculator online tool for heat sink components. You can use it to compute the values for led heat sink, flat plat heat sink, aluminium heat sink and mo
HF Filter Calculator
A high-pass filter is a circuit that allows high frequencies to pass through and blocks low frequencies. It helps remove low-frequency sounds from a track, such as the rumble of a distant train or the
IC 555 Timer Calculator
The 555 chip is a widely used integrated circuit that has kept the tempo in innumerable projects since the 70s. It can operate in various modes: Monostable mode, where a single state is destabilize
Calculate Inductance of Electrode or Straight Wire
The formula for calculating the inductance of a straight wire is an important concept in electricity. It refers to the inductance caused by the magnetic field generated by the presence of current in a
LED Resistor Calculator
Enter the value and click Calculate. The result will be displayed. Usage example Input data: Power supply voltage: 220V Forward LED voltage: 120V LED current: 90A Output Data: Resistor: 1.11e+3 Prec
Maximum Flux Density Calculator
Magnetic flux density calculation formula: B=F/IL=F/qv=Φ/S. F is the Lorentz force or the Ampere force, q is the charge, v is the velocity, E is the electric field strength, Φ is the magnetic
Microstrip Inductor Calculator
Microstrip inductor refers to an inductive device that operates at microwave frequencies and is often used in wireless communication equipment or radio frequency circuits. Microstrip inductors are wou
MSP430 UART Register Calculator
The MSP430 microcontroller is called a mixed-signal processor because it integrates multiple analog circuits, digital circuit modules and microprocessors with different functions on a single chip to p
Non-Inverting Operational Amplifier Resistor Calculator
The operational amplifier is perhaps the most common electronic component and one of the most important. Without operational amplifiers, modern analog circuits would not have been possible. While it i
Parallel Resistor Calculator
The parallel resistance calculator online calculator can calculate the resistance value of 2 to 4 resistors connected in parallel. The units should be consistent in the parallel resistance calculation
Pinhole Sizing Calculator
Enter the value, select the unit in the check box at the back, click "Calculate", and the result will display the conversion value between each unit. Example of use Input data: camera dept
Reactance Calculators
Reactance arises from the presence of inductance and capacitance within a circuit. It is generally denoted by symbol X and its SI unit is Ohm. If X>0, the reactance is said to be inductive. If X&
RF Power Density Calculator
RF power density calculator is an online tool for electrical and electronic circuits to measure the RF Frequency Power Density. RF waves are the electromagnetic waves transmission along a medium or fr
Skin Effect Calculator - Calculate Skin Depth
The Skin Effect was first described in a paper by Horace Lamb in 1883 for the case of spherical conductors, and was generalized to conductors of any shape by Oliver Heaviside in 1885. When an electrom
Subwoofer Box Enclosure Tuning Frequency Calculators
About the box enclosure tuning frequency, air compliance, speaker resonance frequency, enclosure volume or box Select the appropriate unit and enter a value and click on "Calculate". The res
Subwoofer Vent Length Calculators
There are several reasons, for example, the correct port length helps reduce subwoofer port noise. However, before we get into that, let's explain what a ported subwoofer box is. A ported box or vente
Subwoofer Vent Minimum Port Diameter Calculators
Online calculator helps to calculate the subwoofer vent minimum port diameter or size based on maximum air volume, tuning frequency, number of ports.
Convert Units of Temperature
Temperature can be defined as the degree of hotness or coldness of a body or environment. A concept related to the flow of heat from one object or region of space to another. It is a measure of the av
Voltage Current Resistance Power Calculator
Electrical Power (P) or watts is the rate at which energy is absorbed or produced within a circuit. Power is prdouced by many sources such as generators, batteries, solar, wind and other sources. The
Voltage Divider Calculator
A voltage divider (also known as a potential divider) consists of two resistances Ra and Rb connected in series across a supply voltage Vin. The supply voltage is divided between the two resistances t
Whip Antenna Calculator
A whip antenna is the most common example of a monopole antenna, an antenna with a single driven element and a ground plane. The whip antenna is a stiff but flexible wire mounted, usually vertically,
Zener Diode Calculator
Zener diode is a diode that functions as a voltage stabilizer by taking advantage of the phenomenon that the PN junction's reverse breakdown state allows the current to change within a wide range whil