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Project14 | Op-Amp-a-Palooza: Win an Op-Amp Kit for Your Op-Amp Project!

tariq.ahmad

In the Comments Below:   Let Us Know Your Op-Amp Project Ideas for a Chance to Win an Op-Amp Kits

The Most Mind Blowing Op-Amp Project Wins an Op-Amp Testing Kit:

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Buy Now Buy Now Buy Now

Op-Amp-a-Palooza is an open ended exploration of op-amps using low cost components and features premium op-amp testing equipment as prizes. There's so much that can be done with OpAmps: Amplifiers and buffers, measurement, active filters, voltage references, current measurement, audio vs RF vs HT, precision circuits low noise circuits making one from discrete components.   This contest features Op-Amp components from Maxim, Renesas, and Microchip.    To win a op-amp kit let us know your op-amp project proposal in the comments below.   You are also free to use whatever components you choose for your op-amps project. 

Submit Your Projects Here or Tag Your Blog opampsch:

Submit Entry

Check out our essentials series to learn more about Op-Amps:

{tabbedtable}City Team
The Kit

If you have a project proposal based on any of the following components then submit a comment below for a chance to win an Op-Amp Kit from Renesas, Maxim Integrated, and Microchip:

Audio Power Amplifier MAX98357AETE+T image Buy Now
Operational Amplifier MAX40075ANT+T image Buy Now
Current Sense Amplifier MAX44284EAWT+T image Buy Now
Class D Audio Power Amp MAX98390EVSYS# image Buy Now
Operational Amplifier MAX40100ANT+T image Buy Now
Current Sense Amplifier, 2 Amplifier MAX40201FAUA+ image Buy Now
Zero Drift Operational Amplifier ISL28134IBZ image Buy Now
Operational Amplifier ISL28230FBZ image Buy Now
Micro-Power, RRIO Zero-Drift Amps  ISL28233FRZ image Buy Now
Operational Amplifier, Dual, 2 Amplifier, 61 MHz, 17 V/µs, 2.85V to 3.5V, SOIC, 8 Pins ISL28291FBZ image Buy Now
Operational Amplifier, Single, 1 Amplifier, 2 MHz, 1 V/µs, 1.8V to 5.5V, MSOP, 8 Pins ISL28213FUZ image Buy Now
Current Sense Amplifier, Micropower, 1 Amplifier, 6 µA, SOT-23, 5 Pins, -40 °C, 125 °C ISL28006FH50Z-T7 image Buy Now
Operational Amplifier, 1 Amplifier, 1 MHz, 1.9 V/µs, 1.8V to 5.5V, SOT-23, 5 Pins MCP6006T-E/OT image Buy Now
OPAMP, 1MHZ MCP6007-E/MS image Buy Now
Operational Amplifier, Single, 10 MHz MCP6291T-E/OT image Buy Now
MSOP DUAL 10 MHZ OP MCP6292-E/MS image Buy Now
Operational Amplifier, Single, 14 kHz, 1, 0.003 V/ s, 1.4V to 6V, SOT-23 MCP6041T-I/OT image Buy Now
Operational Amplifier, 2 Amplifier, 14 kHz, 0.003 V/µs, 1.4V to 5.5V, DIP, 8 Pins MCP6042-I/P image Buy Now
Operational Amplifier, Single, 1 Amplifier, 10 kHz, 0.004 V/µs, 1.8V to 5.5V, SOT-23, 5 Pins MCP6031T-E/OT image Buy Now
Operational Amplifier, RRIO, 2 Amplifier, 10 kHz, 4 V/ms, 1.8V to 5.5V, MSOP, 8 Pins MCP6032T-E/MS image Buy Now
Operational Amplifier, Single, 300 kHz, 1, 0.13 V/ s, 1.8V to 5.5V, SOT-23 MCP6V31T-E/OT image Buy Now
OPAMP, 300KHZ MCP6V32-E/MS image Buy Now

 
The Prizes

The most mind blowing Op-Amp Project Wins the Following Op-Amp Tool Kit:

The Grand Prize:

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Buy Now Buy Now Buy Now

3 First Place Winners:

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Buy Now Buy Now Buy Now

Here are some projects to inspire you:

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The Learning Circuit 68: How Op Amps Work The Learning Circuit 69: OpAmps Project: Build an Amplified Stereo Mic Kit
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Workbench Wednesdays 39: Op Amps Without Op Amps Episode 537: Build a Phonograph Preamplifier - How Hard Can It Be?
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Op-amp made from Discrete Components by  Playing with an OP 191 Op Amp by 
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Op Amps - The Norton CDA by  Op Amps: NIC (Negative Impedance Converter) and the Chua Oscillator by 
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Experimenting with Op Amps: Input Offset Voltage by  Smart Coin Sorter by Inductive Sensing. #03 Experimenting with Op Amp Colpitts Oscillators by 

Your Chance to Win

 

Be Original
 Stick to the Theme
  • You could come up with a clever name that make's your project memorable!
    • This project is your baby! Part of the fun of bringing something new into the world is coming up with a name.
  • Your project could introduce something new or that is not commercially available or affordable!
  • If you have an idea for a project that doesn't fit the current theme then submit your idea in the comments section of the monthly poll.
List the Steps
 Submit Video Proof
  • Provide the steps you took to complete your project (text, video, or images).
    • This could be a step by step how-to-guide, vlog, schematics, coding, napkin drawings, voice narration, or whatever you think will be useful!
  • If it doesn't work that's fine, this is more about the journey than the end product.
  • A short video is all that is required but you can shoot as much video as you like.
  • You are encouraged to be creative and have as much fun as possible!

 

Your Project Examples

Op-Amp-a-Palooza
Smart Coin Sorter by Inductive Sensing. #03 Experimenting with Op Amp Colpitts Oscillators   by  Op-amp made from Discrete Components by 

Your Prizes

 

One Grand Prize Winner Wins an Op-Amp Testing Kit plus a $200 Shopping Bundle Three First Place Winners Win  an Op-Amp Testing Kit plus a $100 Shopping Cart
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Some Terms & Conditions Apply:  How to Redeem Your Shopping Cart for Project14

 

Your Project, Your Ideas!

 

About Project14
 Directions

Every month you'll have a new poll where you'll get to decide an upcoming project competition, based on your interests, that will take place a couple of months in advance. Themes are broad in scope so that everyone can participate regardless of skill set.

 

What are Monthly Themes?

  • Every month (around the 14th of each month) a new theme will be posted on Project14.
  • Submit your ideas (proposals) for your projects to get feedback from the rest of the community.
  • Submit a project entry in the Theme space once you start working on it.

 

What are Monthly Theme Polls?

  • Every month (around the 14th of each month) there is a project theme poll.
  • Vote on which project competition you want to see for the following upcoming theme.
    • The themes voted on during the previous poll decided the upcoming theme.
    • If you submit an idea for a theme that is not used then it can still be used in a future poll.
  • Themes comments and ideas from the comments section of the project theme poll.

Step 1: Log in or register on element14, it's easy and free.

Step 2: Post in the comments section below to begin a discussion on your idea. Videos, pictures and text are all welcomed forms of submission.

Step 3: Submit a blog post of your progress on your project by the end of the month.  You are free to submit as many blog entries as you like until the beginning of the next theme.

 

Be sure to include video proof of your project!

 

Visit:  Op-Amp-a-Palooza  or tag your project blog opampsch

 

You have until April 27th End of Day to submit your completed project!

 

 


 

 

A jury consisting of your peers will judge project submissions!

 

 

In the Comments Below:   Let Us Know Your Op-Amp Project Ideas for a Chance to Win an Op-Amp Kits

  • One thing I have been wanting to do for a long time is to make a number of simple circuits that use opamps and that can be used when we talk about modulations at school. Eg:

    • a high frequency oscillator (even 1 MHz would be enough) to generate the carrier signal,
    • an AM modulator;
    • an FM modulator;
    • an ASK modulator;
    • an FSK modulator;
    • a PWM modulator.

    Having these simple circuits would be great for getting a better understanding of the concept of modulation.

  • I am even looking for MCP6007-E/MS and MCP6292-E/MS as well for building comb generator. I have comb generator as a requirement for my future projects 

  • I want to build a comb generator using ISL28291FBZ and test it for various types amplifier , attenuater and filter

  • I have an op-amp project in the works, actually it has been in the works for years, but it still isn't good enough for me.

    I have been designing electronic drum pads using piezo sensors. I have built several iterations of drum pad, signal conditioning circuit and software, but every time I make a system, I decide it needs to be better. Every time I sit down to design the next generation, I come up with a bunch of new ideas. Then I start collecting parts to build, then I sit down to do a more detailed design and often decide to completely change the design. I have built a few designs even though I have this never ending redesign cycle going on. One of the tricky areas for me is to capture the amplitude of the drum strike with low latency. I don't want a noticeable delay from when I strike to when the note gets played. Op-amps are used to condition the signal - get the amplitude to something appropriate for an A/D, do a sample-and-hold, and trigger an A/D sample. I have all the piezo sensors and a bunch of other stuff and it will eventually become a MIDI drum set. 

  • in reply to scottiebabe

    hmmmmm, maybe time for higher power polypropylene woofers in that cabinet ?