D Class Audio amplifier schematic in Altium

$30-250 USD

In Progress

Posted

over 5 years ago

$30-250 USD

Paid on delivery

need a PCB designed based on the Texas Instruments TPA3251 chipset. Configured with analog input, PBTL output, with feedback based upon [login to view URL] from [login to view URL] Single DC input rail (24V DC), single balanced audio input signal on XLR connector, single speaker output terminals as QC tabs. External feedback from external source with passive trim pot to adjust gain of the feedback source level (it will be from another source in a stereo system and will be simple QC tab connector). Most items as per the reference design from TI. 2 layer PCB preferred. 4 layer maximum. [login to view URL] [login to view URL]

Circuit Design

Electrical Engineering

Electronics

PCB Layout

Project ID: 17742106

About the project

7 proposals

Remote project

Active 6 yrs ago

Looking to make some money?

Email address

Benefits of bidding on Freelancer

Set your budget and timeframe

Get paid for your work

Outline your proposal

It's free to sign up and bid on jobs

7 freelancers are bidding on average $196 USD for this job

@highfliercnr

Dear Sir, I am an highly skilled board designer who has over 17 years experience on complex, multi layers PCB design. I can provide you with service from schematic entry to PCB Layout.I can also provide the prototype service. Please message me if you are interested or want to learn more. We can discuss further. EDA Tools: Altium17, Pads, Orcad, Eagle8.. Thanks

$333 USD in 5 days

4.9

(116 reviews)

8.3

@quang102

............................................................................................................................................................................................................

$155 USD in 3 days

4.7

(35 reviews)

6.5

@zeshankhan43210

Hi. I am a professional Electronics Engineer having expertise in amplifier designing and PCB designing. Contact me.

$250 USD in 3 days

4.6

(15 reviews)

4.8

@HXElectronics

hello Sir, i can design it for you. please share more info in details. i am from shenzhen, china. i can also help you to make samples

$277 USD in 3 days

3.5

(6 reviews)

3.8

@led1234

i have big experienced on analog PCB design with high quality.i have big experienced in analog design ,i have already design high quality amplifier design

$55 USD in 3 days