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anc active noise control -- 3

active noise control . Development of a pcb board . A noise emission is analysed in frequency by a microphone and from a loudspeaker an opposite noise cancels the effect of the source . Reference data:

A) noise 40 dBA

B) distance from the noise source to the loudspeaker about 300 mm Read Less

Kĩ năng: Acoustical Engineering, Kỹ thuật phát thanh, Điện tử, Vi điều khiển

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Về Bên Thuê:
( 4 nhận xét ) preseglie, Italy

ID dự án: #23533268

6 freelancer đang chào giá trung bình €252 cho công việc này

smartman7102

Dear client. I'm an Electronic Engineer with 10+ years experience in embedded system and electronic design, PCB layout design, firmware programming, routing, assembly, and control system fields. My main skills are bel Thêm

€140 EUR trong 7 ngày
(17 Nhận xét)
5.7
hayat38402

We are a team of Electrical and Electronics engineers and we are Excellent in the following areas: • Embedded C Programming. • VHDL/Verilog • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • ID Thêm

€250 EUR trong 7 ngày
(14 Nhận xét)
5.1
Starkindustries

Hi there I’ve done a similar job, if you can come to chat i can show you some of my previous work as reference. I am an expert in this area and want to discuss the project further with you. I have experience in this Thêm

€140 EUR trong 3 ngày
(6 Nhận xét)
3.8
hsh564cf84accd96

Hi my Professional Aim is: (Services then Solutions then Satisfactions) I hope you are [login to view URL] an experience in this field from last 5 years i am sure i can do it perfectly with in a time and budget Able to deliver y Thêm

€30 EUR trong 7 ngày
(5 Nhận xét)
3.0
GoodCooper

Hello, client! It's nice to bid on your project. I think i 'll help you without fail. I have a look at your post carefully. In my opinion, you need to add the noise control circuit in your loud speaker. My communicatio Thêm

€150 EUR trong 4 ngày
(0 Nhận xét)
0.0
marianolizarraga

Hello. It would be a pleasure for me to participate in this project as I have specific skills very helpful for the proposed goal. I have worked with FPGA devices and microcontrollers, and in analog circuit design. I ha Thêm

€800 EUR trong 30 ngày
(0 Nhận xét)
0.0