Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
How much variation in time do you need?
The minimum time determines the fixed resistor value.
The maximum time determines the pot value, and is added to the fixed resistor.
Be aware that pot value tolerance can be as poor as ±30%.
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