Components  |
|
LED series
resistor calculator |
|
Magnetism:
magnetic field
strength calculator for cylindrical and bar magnet Magnetic field
strength, in gauss, can be calculated at any distance from the end of a
magnet, calculations are only appropriate for "square loop" or "straight
line" magnetic materials such as ferrites, neodymium-iron-boron and samarium
cobalt magnets,
Permeance coefficients the Permeance Coefficient of a magnet is also
referred to as the "operating slope", load line or B/H of the magnet in open
circuit condition |
|
Magnetism: unit
conversions |
|
Neon Transformer
Size Calculator |
|
Resistance pair
chooser to choose a pair of resistors from a discrete set of values that
best satisfy certain design equation |
| Strain gage technology: calculations |
|
Thermal
calculators one-dimensional steady-state heat conduction calculator,
thermal resistance through the height axis of a solid cylinder, Hollow
Cylinder Thermal Resistance, Slab Mass Thermal Resistance, Forced Convection
Heat Sink Thermal Resistance, ... |
|
Thermal
calculators Air flow calculators Targeted for typical electronics
cooling applications, Convection, Conduction, Heat sinks Micro circuit
cooling, PCB cooling, Thermal radiation |
|
Transformer Calculation The ideal transformer neglects losses to
resistive heating in the primary coil and assumes ideal coupling to the
secondary (i.e., no magnetic losses) |
|
Transformer Calculation
Calculation with primary losses |
|
Wheatstone bridge
the Wheatstone bridge is used to determine an unknown resistance by
adjusting a known resistance so that the measured current is zero |
|
Wire gauge diameters conversions |
|
Wire Gauge
calculations |
|
|
|
Capacitor calculators |
|
Capacitance
calculatorEducypedia, The educational
encyclopedia |
|
Capacitance
value calculator 5 values, Identification of Class I Ceramic
Capacitors |
| Capacitance
frequency inductance calculator |
|
Capacitors
in parallel and/or in series you can select different configurations of
capacitors in parallel and/or in series, change the capacitances of the
individual capacitors, and the applet will calculate the equivalent
capacitance of the network |
| Colour
code calculator for polyester capacitors colour
code calculator for polyester capacitors
|
|
Polyester Capacitor
Color-Code Calculator |
|
Relative Dielectric Constant Calculator for a Circular Capacitor |
|
|
|
Coil calculators |
|
Air coil calculator
Inductance of a Solenoid, aircoil, Aircoil inductance calculation |
|
Air coil calculator
the design of a single-layer, air-core, coil |
|
Air-Core
Single-Layer Coil Air Core Coil Design |
|
Air Coil
Inductance Calculator Air Coil Inductance Calculator |
|
Air Core Inductor
Calculator |
|
Air cored resonant transformer calculators
for use in tesla coil design |
|
Air inductor calculatorEducypedia,
The educational encyclopedia |
|
Calculating coils |
|
Coil Calculator
Single-layer and mutil-layer coil calculation in javascript |
|
Coil
winding design Single Layer Air Coil Inductance Calculator |
|
Flat Spiral Coil Calculator
Flat Spiral Coil Calculator |
|
Flat Spiral Coil Calculator
Flat Spiral Coil Calculator |
|
Helical Coil calculator
Helical Coil calculator |
|
Inductance calculator for spiral flat coils |
|
Inductance calculators |
|
Inductance of Flat Strip dimensional requirements for calculating the
inductance of a Flat Strip over a Ground Plane |
|
Inductance of Straight Wire |
|
Inductance of Straight Wire Grounded |
|
Inductance of
a wire inductance of a straight piece of wire |
|
Inductance of
a wireEducypedia, The educational encyclopedia |
|
Inductance of
single-layer coils on cylindrical winding forms |
|
Inductance of a Toroid Inductance of a Toroid calculator |
|
Inductor
calculator a Java simulation of an air-core inductor, This program
calculates inductance using Wheeler's Formula |
|
Inductor
calculator |
| Inductor
design calculator
DC choke design calculator, optimized for DC inductor design utilizing
E-cores
|
| Inductor
impedance calculator
Two variables are required (besides resistance) for each calculation. If two
variables are set without resistance, resistance is taken as zero |
|
Inductor value calculator radial inductor value calculator |
|
Integrated Spiral
Inductor Calculator Integrated Spiral Inductor Calculator |
|
Multilayer Air Core Inductor
Calculator |
|
Plain coil calculator |
|
Plate Capacitor
Calculator |
|
Radial Inductor Value Calculator |
|
Single-Layer Coil - Air-Core
This calculator helps you to design a single-layer air core coil of a given
inductance. The formulae come from the ARRL Handbook for Radio Amateurs.
These formulae provide close approximations of values for frequencies in the
1-30MHz range which are sufficiently accurate for most amateur radio
purposes |
|
Single-Layer Air Coil Calculator |
|
Single Layer Air Coil
Inductance Calculator Coil diameter, Number of turns, Coil length |
| Single
layer coil designer |
|
Spiral coil calculator
calculates the inductance of a flat spiral coil |
|
Spiral
inductor calculator etched PCB coil calculator |
| Tesla coil
calculator pageEducypedia, The educational
encyclopedia |
|
Tesla coil designer |
|
Toroidal inductor design Toroid Calculator |
|
Toroidal
transformer calculator and simulator for SMPS |
|
|
|
Semiconductors |
|
Amplifier designer
one-transistor preamplifier |
|
Amplifier
online calculations amplifier circuits with transistors |
| Buck
step down converter calculator Buck step down converter calculator |
|
Basic
transistor calculations and demonstration |
| Bipolair
transistor amplifier calculation Bipolair transistor amplifier
calculation |
|
Design of Switch
Mode Power Supplies, SMPS calculates the relevant currents and voltages for
various switch mode power supplies and display these graphically.
Furthermore the programs give suggestions for appropriate choking coils and high
frequency transformers |
|
IGBT inverter design calculator allows the user to calculate the total
semiconductor losses for an IGBT based Voltage Source Inverter (VSI) along
with the required heat sinking. The applet calculates the conduction and
switching losses of the main IGBTs and their antiparallel diodes |
|
J-FET
amplifier design |
|
LED
series resistor calculator
calculate values for LED current limiting series resistors |
|
Metal-oxide-semiconductor
calculator applet
calculates various parameters of the metal-oxide-semiconductor structure |
|
NPN
transistor amplifier design calculation |
|
NPN transistor
biasing NPN transistor
biasing |
|
Opamp calculation opamp calculators |
|
Power supply design tool
online design of your power supplies |
|
Résistance de diode
Zener en Français |
|
Transistor
as amplifier calculation |
|
Transistor biasing
a general bias circuit for a common-emitter (CE) npn amplifier stage, based
on a single positive voltage supply |
|
Transistor
Preamplifier Calculator hFE = 200 |
|
Zener diode calculator zener diode
calculator |
|
Zener
Diodes Zener Diode Selector, Maximum Input Voltage (Volts), Minimum
Input Voltage (Volts), Required Output Voltage (Volts), Maximum Load Current
(mA) |
| Zener
voltage regulator calculator
enter: input (Volts), zener (Volts), load (mA)
|
|
Horizontaal |
|
|
Home
|
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|
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Last updated on:
2008-06-12
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