Component Calculator Wizards
The Component Calculator Wizards will calculate the components that you need for the circuits described in Electronics in Meccano. They will even give you pictures of the components you need!
Please note that they will only work with Microsoft Internet Explorer 4.0 or above.
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LED
Resistor Wizard This wizard works out the current-limiting resistor you need for a given number of LED's and supply voltage. |
Resistor Colour Code Wizard
Indentify resistors using this wizard. Simply click on the numbers or colours to change them.
NE555 Astable Wizard
Work out the components needed for given 'on' and 'off' periods.
NE555 Monostable Wizard
Work out the components needed for a given 'on' period.
Sorry! This wizard is not finished yet!
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Download the Wizards so you have them close
at hand when you need to do a calculation! Simply download the wizards.zip file, un-pack it and load the wizind.htm file into Microsoft Internet Explorer. |
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Edition 3 : 25/2/99 |
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