Check-proof analog schematics

$10-30 USD

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před více než 6 roky

$10-30 USD

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I have an analog schematics consisting of LM393 voltage comparators, op-amps, current meter & logic gates. The purpose of the circuit if to turn on red LED while battery connected to circuit is charging and to turn off red and turn on green LED when battery is charged. The circuit works for red LED, but not for green. I need someone to check why's that happening. More details, schematics and more detail description of schematics will be provided when job is awarded.

Circuit Design

Electrical Engineering

Electronics

IČ projektu: 14905429

O projektu

16 nabídky

Vzdálený projekt

Aktivní před 7 roky

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16 freelanceři nabízejí v průměru $52 USD za tuto práci

@Davelelievre

Please send me further details Best Regards Dave Lelievre Relevant Skills and Experience I have over 35 years experience as an electronic design engineer, please see my profile for more details Proposed Milestones $35 USD - Review schematic Please send the current schematic and BOM if you have one

$35 USD v 1 dni

4,9

(26 recenze)

6,4

@bijan01in

Hi I am interested to your project. I am familiar with electronics, PIC microcontroller as well as PCB design by Eagle. Thanks. Relevant Skills and Experience Schematic and layout design by Eagle Proposed Milestones $25 USD - problem identification and rectification

$25 USD v 1 dni

4,9

(92 recenze)

6,4

@xaainulabideen

A proposal has not yet been provided

$30 USD v 2 dnech

4,9

(68 recenze)

6,5

@zainpacc

Expertise in circuit designing and can provide you your complete task in decided time frame with quality work. We can discuss further details in the message box Regards

$25 USD v 3 dnech

4,9

(77 recenze)

5,4

@usmanhassan123

A proposal has not yet been provided

$30 USD v 1 dni

5,0

(6 recenze)

3,6

@Endtechnologies

Hi, we have experienced team of Electronics Engineers. We have understood that you need to We offer our services for this project. We ensure you to complete your project efficiently in time. Relevant Skills and Experience Analog & Digital Communication Trainer containing modulation & demodulation of AM, FM, ASK, FSK, PAM, PWM, PPM. Basic Electrical Engineering Trainer containing Function Generator, DC power supply. Proposed Milestones $50 USD - Project

$50 USD v 5 dnech

4,6

(14 recenze)

3,9

@EngSolution

hi, i can help you. I will simulate the circuit in Proteus. It will help you to correct the mistake. Regards

$20 USD v 1 dni

5,0

(10 recenze)

3,7

@bogdan2451629

Hello. I need to watch up on your current schematic. Relevant Skills and Experience 5 years hardware design for different sphere Proposed Milestones $30 USD - fix advice for schematic

$30 USD v 1 dni

4,9

(5 recenze)

3,4

@dshyam91

A proposal has not yet been provided

$30 USD v 1 dni

5,0

(5 recenze)

2,8

@HaniServices

Hi How are you As i am new here but working on online plate forms from the last 7 years I worked alot related to your work Thanks I have all hardware too to check Relevant Skills and Experience electronics Proposed Milestones $25 USD - full

$10 USD v 1 dni

5,0

(6 recenze)

1,4

@Rafet16

2 days Relevant Skills and Experience 2 days Proposed Milestones $25 USD - 2 days

$25 USD v 40 dnech

0,0

(0 recenze)

0,0

@afdhalatifftan

I am experienced in designing both digital and analogue circuitry. See my webblog/linkedin. Relevant Skills and Experience circuit design, pcb design Proposed Milestones $15 USD - Work on the circuit until it is done. Simulation file will be included if needed. Additional Services Offered $5 USD - Basic electronic consultation I need: -The circuit -Picture of the built circuit -Component lists that you have used

$15 USD v 1 dni