Scheme-it
Introduction
Schematic Drawings
Use schematic symbols to layout the components of your circuit and make electrical connections. With symbols ranging from amplifiers to vacuum tubes, as well as the ability to build custom symbols, you are able to design nearly any circuit. Access to Digi-Key's extensive part database also allows you to browse and assign orderable part numbers.
Diagram Building
Use the system blocks to refine your idea at a conceptual level. The higher-level components are there to help you plan out the broader intentions of your idea. This powerful block chain library allows you to quickly layout the function of circuit. Once your design is ready, save and share with your colleagues.
Flow Chart Creation
The flow chart creation option will help transition your concept to a design. Use the library of arrows, shapes, UML symbols, and more to sort out the flow and annotate each stage. Insert a textbox, math function/formula, image, or link to help illustrate the objectives and make your plan easy to follow.
Projects
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Time Constant
2021-04-13 11:29:50
A RC time constant circuit uses the charging/discharging cycle of a capacitor through a known resistance to set a repeatable time constant. A single time constant is how long it takes for the capacitor to charge to 63.21% of the final voltage.
https://www.digikey.com/en/resources/conversion-calculators/conversion-calculator-time-constant
555
2021-04-13 11:11:33
In the monostable configuration the 555 timer will produce a single high pulse output per single input event.
https://www.digikey.com/en/resources/conversion-calculators/conversion-calculator-555-timer
Introduction
Schematic Drawings
Use schematic symbols to layout the components of your circuit and make electrical connections. With symbols ranging from amplifiers to vacuum tubes, as well as the ability to build custom symbols, you are able to design nearly any circuit. Access to Digi-Key's extensive part database also allows you to browse and assign orderable part numbers.
Diagram Building
Use the system blocks to refine your idea at a conceptual level. The higher-level components are there to help you plan out the broader intentions of your idea. This powerful block chain library allows you to quickly layout the function of circuit. Once your design is ready, save and share with your colleagues.
Flow Chart Creation
The flow chart creation option will help transition your concept to a design. Use the library of arrows, shapes, UML symbols, and more to sort out the flow and annotate each stage. Insert a textbox, math function/formula, image, or link to help illustrate the objectives and make your plan easy to follow.
Help & Resources
Need help? Ask questions in our TechForum
Conversion Calculators
Digi-Key's online conversion calculators offer a one-stop resource for many electronics industry calculations.
Go to Calculators
Conversion Calculators
Digi-Key's online conversion calculators offer a one-stop resource for many electronics industry calculations.
Go to Calculators
Reference Design Library
Search for designs based on the circuit's performance using Digi-Key's Reference Design Library.
Go to Reference Design Library
Reference Design Library
Search for designs based on the circuit's performance using Digi-Key's Reference Design Library.
Go to Reference Design Library
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