Fermé

Simple Electronic Circuit needed and component selection

Hello, I need a circuit that turn on LED 1 when a generator (actually a motor) is rotated forward and turn on LED 2 when the generator is rotated backward.

You can only use very basic, easy to find and minimum number of components like transistor and diode.

You will need to find and explain for me how the circuit works and why you choose that component (datasheet, calculation)

Voltage for LED is 3V, Voltage generated by the generator (motor) is from 50mV to 100mV.

Compétences : Génie Électrique, Electronique, Ingénierie

Voir plus : electronic components engineering, basic electronics engineering, voltage , engineering selection, basic circuit, basic electronic, component works, circuit generator, simple led circuit, simple led electronics, electronics circuit, electronic components selection, electronics simple circuit, simple electronic circuit, electronics components selection, electronic component, components selection electronics, component selection, simple calculation, transistor circuit, engineering component, easy electronics, transistor, simple electronic, engineering components

Concernant l'employeur :
( 0 commentaires ) Argentina

N° du projet : #2379787

34 freelance ont fait une offre moyenne de 6325 $ pour ce travail

MikroStar

hi, i can help.

50000 $ USD en 240 jours
(59 Commentaires)
7.0
MIKY4227

Hola creo que lo que has colocado esta equivocado es demasiado sencillo para que tu bid sea de 5000 U$S minimo

5000 $ USD en 1 jour
(22 Commentaires)
5.5
betaenergy

Dear Sir, I have 10 year experience on analog design, audio system, power electronics, digital motor control, inverters, converters, DC-DC converters, power distribution sysetms, PCB design, circuit simulation, syst Plus

5000 $ USD en 75 jours
(22 Commentaires)
5.2
ihsconsult

Hi, I am an experienced electrical/electronic engineer. I am very skilled in circuit design, prototype build and testing. Additionally, I am very familiar with motors and generators and their control. Please, conta Plus

5000 $ USD en 30 jours
(7 Commentaires)
4.7
urasinov

Hello. I can do it!

5000 $ USD en 7 jours
(4 Commentaires)
4.0
usamacpp

We are a very experienced team who can tackle this task. Please check PMB for more details.

5000 $ USD en 20 jours
(2 Commentaires)
3.7
adipdutt

Need to know: If external supply can be, used not greater than 3.2VDC What is the current capacity of the motor/generator at 50mV?

5000 $ USD en 8 jours
(3 Commentaires)
3.0
Shabih14

interested

5000 $ USD en 30 jours
(2 Commentaires)
2.8
RightAndAbove

Right&Above has extensive experience in Electronics Engineering. Please see our PM.

5000 $ USD en 45 jours
(1 Commentaire)
2.2
EngrOsaid

Hello, Alright I will design the circuit but its quite hard to digest why did you put a minimum of 5000 for such a circuitry or did I miss something. And more surprising is tha why did mikrostar an excellent engineerin Plus

5030 $ USD en 14 jours
(1 Commentaire)
1.4
nuruzzamansust

I can do your job exactly what you want.

5000 $ USD en 7 jours
(1 Commentaire)
1.0
faizankhalid

Kindly check my private message...

5000 $ USD en 30 jours
(1 Commentaire)
0.0
manjima1988

i'm an electrical and electronics enginer..so i can do this project

5000 $ USD en 30 jours
(0 Commentaires)
0.0
jobintp

I am an electronics engineer.

5000 $ USD en 2 jours
(0 Commentaires)
0.0
kaleksis

Can help you. Low price and short terms.

5000 $ USD en 14 jours
(0 Commentaires)
0.0
wdchandana

I have knowledge in electronics. i have BSc degree with electronics and microcontrol system program and design

5000 $ USD en 3 jours
(0 Commentaires)
0.0
johnym74

This is a very simple project . Why want to spend all that money? I will do it for 3000dollars in only 2 days. And will give you all the datasheets and documentation and calculations for this project.

5000 $ USD en 2 jours
(0 Commentaires)
0.0
lakyassin

I CAN realize this project

5001 $ USD en 1 jour
(0 Commentaires)
0.0
adil1989

I will do this project using 89c51 micro controller. The programming is done in keil software. The Movement of motor in forward or backward direction is sensed by micro controller and then it turns on the respective le Plus

5000 $ USD en 30 jours
(0 Commentaires)
0.0
embfocus

we are a embedded company supporting OEM's in industrial automation

5000 $ USD en 15 jours
(0 Commentaires)
0.0