SPICE circuit design of DC powerline communication circuit

İptal Edildi İlan edilme: 6 yıl önce Teslim sırasında ödenir
İptal Edildi Teslim sırasında ödenir

We want to a SPICE circuit design for simple, low data rate, DC powerline communications;

- 12 to 120 VDC (<5 amps)

- just 2 wires carry both power AND comms

- not twisted pair wires

- 100m cable runs

- low baud rates (9600 would be great!)

- low noise rural environment

- we'll use a protocol like NMEA - that repeats sentences... so lost data/sentences are OK

- happy to rely on serial/UART error catching... ie no hardware error correction

- ideally wire comes into Arduino hardware/software serial such as Arduino

- low cost, so NO dedicated/expensive DC comms/PLC chips

We want to break this into three (3) tasks/jobs;

Task #1) YOU do a SPICE circuit design

Task #2) then we shall get our guys to do a prototype

Task #3) then YOU do the Eagle PCB design

Arduino Devre Tasarımı Elektrik Mühendisliği Elektronik PCB Düzen

Proje NO: #15177022

Proje hakkında

17 teklif Uzak proje Aktif 6 yıl önce

Bu iş için 17 freelancer ortalamada $244 teklif veriyor

seshupower

Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in SMPS, supplies design from few watts to KW range using Buck, Boost, Buck -boost, Daha Fazla

$1667 AUD in 30 gün içinde
(62 Değerlendirme)
6.9
binyameen441

i am an electrical engineer also expert in pcb dsign Relevant Skills and Experience engineer Proposed Milestones $25 AUD - spice

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% AUD
(128 Değerlendirme)
6.7
arslanuet123

Electrical engineer hereto help u buddy Relevant Skills and Experience Electrical engineer Proposed Milestones $166 AUD - required work

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% AUD
(63 Değerlendirme)
6.2
sajjadahmed19

A proposal has not yet been provided

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% AUD
(65 Değerlendirme)
6.0
zeshankhan43210

Hi Sir. I am a professional Electronics Engineer having expertise in Electronic Circuit designing, Sensor interfacing, their communications with micro-controllers using different protocols. Contact me Relevant Skills Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% AUD
(16 Değerlendirme)
5.0
hari1406

Hi, as an electrical power system engineer I have full grip over system design and ltspice I am sure that I will do the work accordingly. Thanks.

$55 AUD in 2 gün içinde
(26 Değerlendirme)
4.5
ExpertzWorld

I am an expert at Arduino, Circuit Design, Electrical Engineering, Electronics, PCB Layout, among others, please message me Relevant Skills and Experience Arduino, Circuit Design, Electrical Engineering, Electronics, Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% AUD
(6 Değerlendirme)
3.8
ElectechIT

Expert Team of Programmers and Hardware specialists. Experience in long range communication and IOT devices Relevant Skills and Experience Arduino, Circuit Design, Electronics, PCB Layout Proposed Milestones $100 AUD Daha Fazla

$333 AUD in 5 gün içinde
(1 Yorum)
2.6
roneldivina

10AUD for5 days Relevant Skills and Experience I am electronics engineer and expert in Electronics Circuit Simulation using Multisim and Proteus. Proposed Milestones $10 AUD - SPICE Circuit Design

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% AUD
(1 Yorum)
2.2
umair8511

A proposal has not yet been provided

$70 AUD in 4 gün içinde
(4 Değerlendirme)
2.1
mnkweke

A proposal has not yet been provided

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% AUD
(0 Değerlendirme)
0.0
sdh579f30f08f5df

A proposal has not yet been provided

$30 AUD in 2 gün içinde
(0 Değerlendirme)
0.0
thecapstone

Hi, I have read and understood your project details carefully. i can complete your project perfectly. Relevant Skills and Experience Regarding Experience - More then 5+ Years Experience. Please check My work Expertise Daha Fazla

$30 AUD in 5 gün içinde
(0 Değerlendirme)
0.0