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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.

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RENESAS-YSTBS5D3E10
2021-09-01 10:37:29
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AEK-MCU-C4MLIT1_Graphical_Symbol
2021-08-31 19:06:54
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OPT101 Module
2021-08-31 18:21:31
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LM3401MM
2021-08-30 14:41:55
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LED
2021-08-25 02:25:47
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34534534534543
2021-08-15 07:11:20
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RF Downlink LDMOS Wideband Power Amplifier
2021-08-12 07:45:17

This design is already operational that it can be used to transmit signals in a regular telecommunication system. The design is comprised of capacitor filters and RC filters in which it reduces the noise signal before and after the power amplifier. The hybrid couplers equally divides the input power into two ports that improve the signal transmission because the two signals are on the same power prevent them from possible overlapping and inductions. The microstrips are not emphasized in the design but it helps a lot in the operation.

This innovation can help optimized the GSM technology. It can improve the quality of telecommunication that most of us want to achieve. It can also help the different industries that transmit data remotely in a second.

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    Symbol Editor v2.0 demo
    2021-08-12 07:25:48
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    H Bridge Relay
    2021-08-10 17:35:29

    The Relay H-Bridge is a way to control the rotational direction of a DC motor.  The inputs will trigger a corresponding relay which will determine which way the motor will turn.

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    LC Low Pass
    2021-08-10 16:50:14

    A LC low pass filter uses an inductor and capacitor to pass DC and low frequencies and attenuate higher frequencies.

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    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.

    Start Designing

    Help & Resources

    Need help? Ask questions in our TechForum

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    Conversion Calculators
    Digi-Key's online conversion calculators offer a one-stop resource for many electronics industry calculations.

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    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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