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Design a digital controller circuit in connection with a USB controller

$30-250 USD

已完成
已发布将近 8 年前

$30-250 USD

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I am working on a Microphone Preamplifier based on THAT1580 chip, which is digitally gain controlled by another chip THAT5173. The digital part is based on THAT design for which I attached the PDF here. What I need from you is to design an additional circuit which will control the THAT5173 through a manual encoder, so the preamp user will be able to use the USB port, or a front panel encoder for changing the gain. The gain will have to be synchronized on both encoder and USB controller. Also the circuit needs to show the set level on a 2 digits display. I will accept another USB controller if you consider it a better option. Also I am open to other ideas how to achieve this. You will have to provide the electronic schematic and a PCB(Gerber for it) that will attache to the Main preamp board through a connector. Also you will provide the programming software if any. Will discuss it in details with the winner freelancer.
项目 ID: 10627038

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活跃8 年前

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HI, About the Project : Can i have more information about the project ? About ME : I am a programmer for 10 years and has perfect reviews on all my projects. I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and [login to view URL] in Electrical and Electronic Engineering ( NITW ), india. i have experience in MicroController programming ( MikroPascal and MikroC), Digital Electronics, Analog Electronics, PCB Desing (Altium and ultiboard), MATLAB and Power electronics,Ethernet, GSM abd Blue tooth Comunication, RF Comunication. Also in database development and CMS systems, Audio Video Processing, Graphic Programming, Hardware Porgramming, Network Programming. i can give you a perfect [login to view URL] that is ok send me a mail will talk about the project in details :) Look in my profile for past work, reviews and more info about me. Kaushalya Damitha
$250 USD 在10天之内
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6.8
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5威客以平均价$391 USD来参与此工作竞价
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hi sir I am an expert electronics engineer with almost 7 years of experience in this field. please have a look at my profile i assure you quality work and on time delivery. please give me a chance to prove myself. regards
$600 USD 在10天之内
4.8 (225条评论)
7.8
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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.
$400 USD 在20天之内
4.9 (28条评论)
6.4
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UNITED STATES的国旗
Tustin, United States
5.0
4
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会员自5月 8, 2009起

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