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    7,173 dc design jobs found, pricing in USD

    HI Anatoly: You and I worked together on mapping DC data last year. I have a separate project that I could use some help. For hardware, I have a list of vendor, part number and description. I need to classify them and identify manufacturer price. For example, HP PageWide Pro 577DW would be classified as a printer. The categories would evolve as

    $40 / hr (Avg Bid)
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    1 bids

    I need an electrical engineer who can design a speed controller for 500W brushless dc motor

    $324 (Avg Bid)
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    ...arranged in parallel. The inner pipe is solid and outer pipe is hollow inside. radius of inner pipe is 6cm and outer pipes is 18 cm. Inner pipe carries high voltage electricity (DC=100KV) and outer pipe is grounded. There is a space between inner and outer pipe which is 12cm. The space between the 2 pipe contains mixture of two gases 70% and 30% (Any gas

    $5 / hr (Avg Bid)
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    ...Drive component level repair Engineer Job Summary Need a component level ,AC drive repair engineer . Salary not an issue for right candidate . Responsibilities and Duties AC/Dc drive repair Electronic cards repair Power supply repair etc Salary Not an issue for Right candidate. Interested candidate can send there Resume at mail id : [Removed by Freelancer

    $371 (Avg Bid)
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    2 bids

    I need services for designing the circuit and pcb for controlling 5 DC Motors via bluetooth.

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    i need brushless outrunner motor design with 3 hall sensors. 36volt 250-300watts. i will give the stator diameter, height, number of slots , rpm and number of magnets. i need design of stator , wire diameter, turns per slot etc..

    $159 (Avg Bid)
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    ...published and I am interested in replicating the research. The code for the project is in python. The research article, which refers to the relevant code, is: Zemblys R, Niehorster DC, Holmqvist K. gazeNet: End-to-end eye-movement event detection with deep neural networks. Behav Res Methods. 2018 Oct 17. doi: 10.3758/s13428-018-1133-5. The code is: https://github

    $20 / hr (Avg Bid)
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    Need basic code in C language to move a DC motor. Need guidance and explanation on coding. I am using a STM Nucleo F429ZI board. What I am after is coding that will help my motor and the wheels I will attach to the motor. I need it to move in a forward direction, backward direction, stop and what not. I also have a H-bride driver on the circuit and

    $193 (Avg Bid)
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    I am a hea...is politically purple. The primary distribution will be to customers and others within the healthcare space. I also want to circulate to Congress-people and their staffs in DC as much as possible. The first draft of the book is drafted, and the cartoon concepts have been created. It is time for editing and cartoon creation to begin.

    $18 / hr (Avg Bid)
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    Its a embedded project we need to control 1 grinder, 3 dc motor and product is like TI coffee machine integrated board. If any body interested please share the contact details.....

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    I want Matlab simulation file of the proposed converter in the scientific paper that I uploaded and also design a digital controller for that proposed converter. I want the exact output.

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    hi, I have founded a Georgian Dance group in the DC area. Georgia is a small country in Easter Europe/Eurasia. We dance Georgian folk dances with a slightly modern twist. Georgian folk dance is characterized with courageous moves of the man to either court/impress the woman or fight the enemy. Women are graceful and elegant; yet strong. I've attached

    $63 (Avg Bid)
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    - avr based MCU control for 6 DC (small) motor (PWM control speed and direction), 2 motors in pair (2.5V, 100mA each motor) -1 heat pad on off control (3.7V, 1A), -USB charge and Lipo battery for working 2-3hours (3.7V 2000mAh), charging Volt and current 5V/1A - Switch position (5), position 1 (OFF), 2(mode1), 3(mode2), 4(mode3), 3(mode4)

    $460 (Avg Bid)
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    I currently have a 3D printer PCB, which is a custom board with an Atmel chip. It c...PCB, which is a custom board with an Atmel chip. It connects to many external components, which I want to design directly into the board. Looking for electrical engineer to redesign the PCB to incorporate these external components, such as a DC-DC buck converters.

    $546 (Avg Bid)
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    i have new project that i need ro design Dc motor on MATLAB and analyse it

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    Implement a system to send emails to customer requesting an online review. Must be able to keep track of sent emails and included URL in email. We are passport and visa ser...to send emails to customer requesting an online review. Must be able to keep track of sent emails and included URL in email. We are passport and visa service in Washington, DC.

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    The purpose of this project is to design a 760V to 12V DC/DC converter to be used as an integrated auxilliary power supply within various products operating from a nominal 760 VDC source. A possible converter design could be based on off-line power switches but with the main difference that the input voltage is higher than what most off-line switchers

    $3289 (Avg Bid)
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    Design and build a circuit that tests the dissolved salt in water. The circuit will need to use a probe fitted in a tube with the water flowing through it. The circuit needs an output to operate a valve to send the water to a collection tank or to a waste tank. It needs to operate from 12 or 24 volts DC.

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    Design and build a circuit that tests the dissolved salt in water. The circuit will need to use a probe fitted in a tube with the water flowing through it. The circuit needs an output to operate a valve to send the water to a collection tank or to a waste tank. It needs to operate from 12 or 24 volts DC.

    $249 (Avg Bid)
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    3 bids

    Design and build a circuit that tests the dissolved salt in water. The circuit will need to use a probe fitted in a tube with the water flowing through it. The circuit needs an output to operate a valve to send the water to a collection tank or to a waste tank. It needs to operate from 12 or 24 volts DC.

    $137 (Avg Bid)
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    ... My understanding is that the best way to do this is to drive the LCD using a pair of square waves (with no DC component) that are either in phase or out of phase, to prevent damage to the LCD electrodes. One potential solution to the design of the driving circuit is here: [login to view URL](Rev%203)

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    Local
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    ...Circuits Design an RLC Ciruit with a DC Power Source using OMEdit and the Modelica analog library. Run the simulation and plot the inductor current and voltage. Design an RLC Ciruit with an AC Power Source using OMEdit and the modelica analog library. Plot the inductor current for frequencies 10Hz, 100Hz, and 1000Hz. Part C – PV Array Design a verification

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    ...page such as: [login to view URL] (At the bottom of this page are a few more sample URL's.) Most every URL link on the page contains an ASIN. Each 10 digit ASIN follows the string "/dp/" in the URL

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    ...Circuits Design an RLC Ciruit with a DC Power Source using OMEdit and the Modelica analog library. Run the simulation and plot the inductor current and voltage. Design an RLC Ciruit with an AC Power Source using OMEdit and the modelica analog library. Plot the inductor current for frequencies 10Hz, 100Hz, and 1000Hz. Part C – PV Array Design a verification

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    1 bids

    ...Circuits Design an RLC Ciruit with a DC Power Source using OMEdit and the Modelica analog library. Run the simulation and plot the inductor current and voltage. Design an RLC Ciruit with an AC Power Source using OMEdit and the modelica analog library. Plot the inductor current for frequencies 10Hz, 100Hz, and 1000Hz. Part C – PV Array Design a verification

    $53 (Avg Bid)
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    I want to make a sensor that detects liquid and then sends an audible signal. It must be DC voltage because it needs to be portable‚Äč and battery operated, the problem I have is that it needs to be very small and I can not buy one from the shelf.

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    Looking forward a Washington DC licensed architect to prepare plans for permits

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    remediating PDF's* using Adobe Pro DC or Adobe XI is OK - Section 508ADA pdf remediation

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    I have a migration Their primary DC is a Windows 2003 server and none of our tools support it they have a new 2012 R2 server and want to make it the primary domain. We need to Re-build AD. Migrate to new DC

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    Hi Comet J., I noticed your profile and would like to ask you whether you have experience with DC/DC conversion. I am asking this as I have several projects involving this and as my PCBA is in Shenzhen, Hong Kong is a convenient location when contact is required. Please disregard the "budget" info freelancer wanted me to put in.

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    I’am a structural engineer from Egypt with experience in timber structural design working with FMC and associates company in Washington DC. I need to expand my work online. I’m interested in design of bew and existing masonry buuldings,providing to you calculations of the structural system,foundations and a pdf of floor framing plans. Don’t hesitate

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    ...start-up developing a multi-speed ebike drive unit. The mechanical design is completed, and I now need to develop some fairly basic control systems, which can be broken down into 3 projects. It involves reading data from sensors (torque, rpm), and controlling some outputs (high/low DC voltage. PWM, etc). I would prefer it to be done in national instruments

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    I own a urban sports ware line in DC and im looking for someone to create a new signature logo for me.

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    ...[login to view URL] Note that this website lists Federal territories, which can be ignored (e.g., Washing DC, Puerto Rico, Northern Mariana Islands, Virgin Islands, etc.). Some states, like Rhode Island, do not have three major cities with suitable skylines. As such, we would want major

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    please provide information about your education, and similar projects you have worked on. please answer these questions on you...information about your education, and similar projects you have worked on. please answer these questions on your proposal. when will you finish this project? what are the design outline for this project? what is your plan?

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    ...a new custom-designed low-voltage power system for a messaging appliance we're developing remotely with partners in China. Power is supplied by 48v PoE, stepped down with DC-DC converters, incorporates a 12v battery (with custom charging logic), LED lights, ground loop isolator, and audio amplifier. Must be present on-site at our office in Carmel

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    hi, we need to migrate our physical server to cloud. We have a server running DC/DNS/DHCP and another one application server for finance sun system. We need to migrate both to cloud.

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    ...the PCB in order to connect to a switch or router and send the information back to a server. Part 6. Gateway power must be available via a PoE Switch or 240V / 120V to 48V DC power adapter. A built-in rechargeable battery must allow the gateway to operate continuously for a minimum of 24 hours. Part 7. A series of LED diodes must be present on the

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    Large project, looking for a competent animator to create 2D-in-3D space parralax montages from PSD files supplied, any Marvel / DC style work an advantage

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    We need a small device which uses a small DC or similar motor. The motor should be as SMALL as possible, low speed, with very LOW NOISE, reversing rotation CW and CCW and for a very light duty. The motor should be attached to a battery. The battery should be as SMALL as possible, durable, and rechargeable (Lithium Ion Polymer) or non-rechargeable as

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    Interested in design plans for a 2,000 square foot 2-floor home in Washington DC. Interested in renovating kitchen, creating master bedroom with en-suite, and plans for finishing the basement (which is currently a cellar). Freelancer must be DC or Baltimore based.

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    We the United People of Sudan are an international organization headquartered is in Washington DC representing sudanese citizens living in Sudan and abroad. We are unified and are working together to build a better country and for our next generations to come. It doesn’t matter which part of sudan you are from or which religion you belong to, male or

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    Guaranteed
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    163 entries

    Hello! I need to search and find a drop shipping supplier... I search: CLOTHES AND SHOES. Brand searched: VOLCOM, VANS, QUICKSILVER, BILLABONG, CHA...need to search and find a drop shipping supplier... I search: CLOTHES AND SHOES. Brand searched: VOLCOM, VANS, QUICKSILVER, BILLABONG, CHARART, ROXY, FILA, NIKE, ADIDAS, DC... And etc like this!

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    i would like to make a motor cruise control board board type arduino mega 2560 input speed using Stan...would like to make a motor cruise control board board type arduino mega 2560 input speed using Standard Matrix Key Pad speed measured by proximity sensor 12V dc (PR12-4 DP) speed control volt 0:12V dc (MCV116A1407) speed indicator pulse meter (MP5W)

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    ...States of America, in a Tier-1 or Tier-2 City (i.e. New York, Chicago, Los Angeles, Boston, San Francisco, Philadelphia, Seattle, Houston, Dallas, Atlanta, Phoenix, Washington DC, Las Vegas, Miami) Video Criteria: - The videos will be in English ONLY. - It should be shot across atleast 3-4 different locations - Video quality of the video: atleast

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    Hello, My company created an app for a barbershop in the DC area. The app is functional and I am looking for a talented artist who can create a unique app logo that has clippers, scissors, or something that customers will associate with a barbershop. Regards, Alrick W.

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    ...but... things can change with another greater idea. Banner i want some collage or things together in both sides with center channel name... Images can be heros of marvel, DC. Goku from dragon ball and so on.... in the other side, maybe a collage inside a pelicula film/movie.... Can you do that ?...

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    We are an event company located in the Washington DC area and we are looking for digital marketing expert to promote our events weekly. We are looking for someone who knows how to navigate social media platform with ease, understand the mechanics of marketing without spamming, creative when it comes to marketing campaigns, get the proper engagements

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    A banner similar to my current newsletter with a photo on right, a title on top center, an area for agent name, title and phone number, and my company logo and a date above. Very similar to my banner now on my current newsletter Then a title of newsletter similar to my current newsletter. Then under on the left I would like an area with a graph similar to the graph on the right side of this file...

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    The purpose of this project is to design a 760V to 12V DC/DC converter to be used as an integrated auxilliary power supply within various products operating from a nominal 760 VDC source. A possible converter design could be based on off-line power switches but with the main difference that the input voltage is higher than what most off-line switchers

    $2490 (Avg Bid)
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    18 bids