CircuitLab

CircuitLab

is a browser-based circuit editor and simulator, which works with analogue, digital and mixed-mode circuits. Completion of a user registration process is required in order to begin the limited trial, after which the user is expected to upgrade to the most appropriate...

Hardware-based Products

Hardware-based Products

This section contains a range of hardware-based products, some of which are supplied with associated software. Arduino ChipKIT Grove E-Blocks Raspberry Pi Related Topics Software / Hardware for E&M Software / Hardware for E&M Weblinks

Hardware-based Products

Hardware-based Products

This section contains a range of hardware-based products, some of which are supplied with associated software. Arduino ChipKIT Grove E-Blocks Raspberry Pi Related Topics Software / Hardware for E&M Software / Hardware for E&M Weblinks

Working with Circuit Simulator Files

Circuit Simulator offers a variety of options for loading and saving simulation files, including the ability to select from a wide range of sample circuits, and import or export your own designs. Working with Sample Files You can load all available example circuits...

Working with Circuit Simulator Files

Circuit Simulator offers a variety of options for loading and saving simulation files, including the ability to select from a wide range of sample circuits, and import or export your own designs. Working with Sample Files You can load all available example circuits...

Microcomputer

A microcomputer is a type of computer which is based internally on a microprocessor, plus a number of additional components. At its simplest, a microcomputer will consist of a microprocessor, plus random access memory (RAM), read only memory ROM, and an input/output...

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Diodes and LEDs

A diode is an electronic component which allows current flow in one direction only. Semiconductor Concepts Intrinsic & Extrinsic Semiconductors P-type and N-type Semiconductors PN Junction Diode Types Signal Diode LED Power Diode Zener Diode Schottky Diode Photo Diode...

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Areas of Basic Shapes

A number of expressions are available to calculate the area of a region defined by a basic shape, as shown in the illustration above, and summarised in the table below. Shape Area Shape Area Shape Area Square Trapezoid Ellipse Rectangle / Parallelogram Triangle Circle...

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The Earth’s Magnetic Field

Our planet's magnetic field is roughly the same shape as that of a bar magnet, and has an average magnetic flux density of about 50 μT (micro tesla). The field varies from 24–66 µT at the Earth's surface, according to the . A magnetic compass will point...

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Maths Weblinks

– A UK-based educational website provided by the BBC which discusses a range of topics related to GCSE maths. – A collaborative venture between several UK universities which offers a variety of maths-related resources, including facts & formulae leaflets,...

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