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AC to DC converter

$30-250 USD

Zaprt
Objavljeno pred več kot 4 leti

$30-250 USD

Plačilo ob dostavi
I have an input of a square wave 0-5 volts peak to peak. I want to detect if square wave exists, if it does, then output 5 volts DC, else 0 volts. Illustration shown in picture attached. A full analog build please. I have a power supply of 5 volts, you can use any chips that you want.
ID projekta: 20282365

Več o projektu

21 ponudb
Projekt na daljavo
Aktivno pred 5 leti

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21 freelancerjev je oddalo ponudbo s povprečno vrednostjo $122 USD za to delo
Avatar uporabnika
Hello, i am electronics engineer, i have seen the details of your project, i can design the circuit to meet your design specifications as per your descriptions and snapshot attached above
$120 USD v 3 dneh
4,8 (277 ocen)
7,3
7,3
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Electrical engineer here to provide services at the best and optimal rate. I assure you of hundred percent quality work. I have done loads of work in this field and I can even show you some of my previous work for your satisfaction
$100 USD v 7 dneh
4,9 (66 ocen)
6,2
6,2
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Hi I am interested to your project. I am familiar with electronics, microcontroller as well as PCB design by Eagle. Thanks.
$60 USD v 3 dneh
4,9 (96 ocen)
6,4
6,4
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Hello, Are there any samples in one Square Pulse? ->How many samples in one pulse? If there are no samples limits, confirm me. I can do this project as I have the knowledge to convert AC to DC and detection of the pulse. Thanks, Chanchal Kumari
$250 USD v 7 dneh
4,9 (37 ocen)
6,0
6,0
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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. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Also we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements. We can deliver your project efficiently at a time. If you choose me, I think you won't regret. Best Regards.
$140 USD v 7 dneh
4,6 (54 ocen)
6,0
6,0
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Hi I'm an Electronic Engineer (Honours degree level) with almost 5 years experience developing embedded systems. I'm also an Automation engineer with a Rockwell Automation Certificate, you can learn more about me from my Freelancer profile. Kind regards V.T
$150 USD v 7 dneh
3,2 (63 ocen)
7,1
7,1
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Hello, I am an embedded systems engineer experienced in microcontrollers such as pic, stm32, AVR. I am also PCB design expert. your project is pretty straightforward with a mcu, if you interested I am waiting for your messages.
$150 USD v 7 dneh
5,0 (7 ocen)
3,9
3,9
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Good Day! I am an Architect by Profession. I have 15 years of experience in Design and Construction Industry. I am excellent in AutoCAD Software and Space Planning that is my strongest skills to help you out accomplishing your Project. I can help to finish your work and deliver this in a minimum timeframe. I hope to hear from you regarding my proposal so we can collaborate with each as soon as possible. Godspeed! arkitek FRIDAY
$30 USD v 7 dneh
5,0 (2 ocen)
3,3
3,3
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Hello, i have seen the details of your project, i can design the circuit to meet your design specifications , and provide the PCB design and gerber files.
$30 USD v 7 dneh
5,0 (2 ocen)
1,6
1,6
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Hello! I am analog electronics engineer with a lot of experience in circuit and PCB design. I already have design for your project, I just need to do minor modification. I need to know what is the frequency and duty cycle of input signal to finish your project. Looking forward to cooperate with you! Best regards, Ivan
$35 USD v 1 dnevu
5,0 (1 ocena)
1,1
1,1
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Hi, I am an Electrical Engineer with experience in Electronics circuit designing. Recently I completed one Wifi Based project(Schematic plus PCB) and one GSM based project. If you want I can show you Images of project. Can you please contact me so that I can ask you some questions regarding this project. You are not seeing that projects on my profile because I just join one company as an Hardware Engineer and they don't allow me to take outside projects thats why I don't ask for review from my client. Please contact me so that I can show you sample of my finished projects. Reason for bad review: I completed 16 power relay project(Check it into my profile) but due to some payment issue I have to stop my project from delivery as you can see it into my profile rating. Client didn't even create milestone. At starting he agree to pay me before project delivery but after I finish the project he start avoiding my messages so this force me to stop my project from delivery. I hope you will understand. I lost 85$ in that project.
$220 USD v 14 dneh
2,2 (2 ocen)
2,3
2,3
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I am an Electrical and Electronics engineer. and I can do this project for you. please give me a chance and you may have long term partner in me to do our future works too. thank you Shameel
$111 USD v 7 dneh
0,0 (0 ocen)
0,0
0,0
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I have good knowledge in power electronics and electric drives and control. I can solve the problem.
$155 USD v 5 dneh
0,0 (0 ocen)
0,0
0,0
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Hello, there. I have read your job description carefully, you want to check your signals Then decide what you want to do accordingly. You want to use a microcontroller because it has an ADC feature. (Analog to digital converter.) like PIC or AVR. You can use Arduino if you want to make a prototype. please let me Ask: Do you want a prototype or final product? Love to work on this project and know more if you would like, Thanks. , Mahmoud.
$150 USD v 3 dneh
0,0 (0 ocen)
1,6
1,6
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I studied electronics engineering. I have good knowledge and understanding in this matter. I can work for you
$100 USD v 7 dneh
0,0 (0 ocen)
0,0
0,0
Avatar uporabnika
Dear Sir, I am an Electronics Engineer. I have done many many experiments in electrical and electronics projects.. I can do this chalenge in 6 days, FOB. I can solve the problem you offer well bulit, ready to use.. Please let me do it. Thank You.
$180 USD v 6 dneh
5,0 (1 ocena)
0,0
0,0
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I have 20 years of experience in power electronics. Simulation circuit will be done using NI Multisim 14.0.
$111 USD v 3 dneh
0,0 (0 ocen)
0,0
0,0
Avatar uporabnika
Hello, i am an computer and control engineer, working in embedded system lab. I have good experience with microcontroller, many projects using microcontroller, you can see my profile
$150 USD v 7 dneh
0,0 (0 ocen)
2,1
2,1

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Zastava UNITED STATES
United States
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Član(ica) od jun. 19, 2018

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