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Build this simple low pass filter - audio

$30-250 USD

Cancelled
Posted almost 8 years ago

$30-250 USD

Paid on delivery
Hi! I need this simple low pass audio filter built - [login to view URL]
Project ID: 10677285

About the project

15 proposals
Remote project
Active 8 yrs ago

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15 freelancers are bidding on average $134 USD for this job
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Hello! I have 5 years experience with schematic and pcb design and also with analog and digital design. Please send me a message! I can help you right away! Have a great day!
$100 USD in 5 days
5.0 (56 reviews)
6.1
6.1
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hi i am an electrical engineer. i have vast experience related to circuit design and pcb layout. i have done many embedded system projects. i have experience regarding pcb design. let me know if you are interested. we can discuss further on chat.
$150 USD in 3 days
5.0 (15 reviews)
5.0
5.0
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Hi! Im an electrical and electronic masters student studying in UWE. I have the experience of coding in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems. I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes. Thank you!
$88 USD in 3 days
4.5 (5 reviews)
3.2
3.2
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Hello I am Electrical Engineer and interested in your project. Please tell me about your time limits. When you need the project to be completed? See my profile and reviews for further details. Regards Engineer Nouman
$150 USD in 3 days
4.8 (4 reviews)
2.8
2.8
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I mastered of electrical engineer. I can help u to low pass audio filter built. Please send me message before hire. Thankyou ES
$94 USD in 7 days
5.0 (1 review)
1.4
1.4
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Hi, we have thousands of hours of PCB design and electronics manufacturing experience and would love to make this for you. We actually have most of the parts already on hand, we would have to order a few parts but could have them by monday, and the product on it's way to you by Tuesday! We do have a few questions for you: 1) Is this ok to make on protoboard? Or are you looking for a PCB to be manufactured. 2) What dimensions should the board be? 3) For a little extra we could 3D Design and Print a casing for you, would this be something you'd be interested in? Let us know, and thank you for your time! ~Michael Stone Mid-Ohio Area Robotics
$127 USD in 5 days
4.4 (1 review)
1.7
1.7
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Hi, what you exactly need? Design PCB, or just manufacture one piece and send to your address? Let me know, price is negotiable. I could start almost immediately. Regards, Samuel
$77 USD in 5 days
5.0 (1 review)
1.1
1.1
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A proposal has not yet been provided
$246 USD in 30 days
5.0 (1 review)
0.8
0.8
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I am an electronic engineer and I have already completed some projects. Your project is an easy challenge for me as you have the circuit schematic and I will complete it as soon as possible.
$111 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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I will using eagle cad soft for this project, I will finish it on time and my price is cheap. I will finish the schematic, layout and bom file on 4 days
$100 USD in 4 days
0.0 (0 reviews)
0.0
0.0
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I'm an Electronic Engineering graduate. I've got some experience in building analog audio gear, like headphone amplifiers an so on.
$160 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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A proposal has not yet been provided
$155 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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I will make as your request in 12 days but its not include time for delivery the device. And price that I bid is not include delivery cost, if its need delivery cost later, I will tell you then. But I have question about your project, can I change IC that you have decided with the similar function IC if in the future I cant find the exact type? Thank you
$77 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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I have lots of experience through my job in pcb layout and production of PCB's I can build and test this for you in 7 days the longest wait is getting the PCB manufactured as this is a 4 day turn aroundunless you only require a Veriboard model then I can have it done in 3.
$133 USD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Austin, United States
5.0
5
Payment method verified
Member since Sep 7, 2015

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