Dynamically programmable DC/DC converter


This should be a simple project but I realize that I am missing something that is not obvious to me. The attached zip file contains the Excel files as well as the htm files from the website where I found this calculation in Excel. Also the website URL.

The Excel file contains a design equation allowing the output voltage adjustment for a DC/DC converter based on varying an input voltage making the DC/DC converter dynamically programmable.I have simulated (LTSPICE) the circuit with the values obtained from the Excel spreadsheet and it works as


So here's the change that I need made to the Excel spreadsheet: I want to be able to choose input range that will provide a 0V to Ideal out voltage. The attached spreadsheet only allows an x (doesn't have to be zero) voltage (dead zone) to 5V. The "dead zone" can be set but the top end is always set to 5v. I want this range to be variable:

I want like inputs for:

Min control voltage

Max control voltage

Also, I would like controls for the output:

Minimum output voltage

Maximum output voltage

The current worksheet uses Excel Solver, the new worksheet should also use Solver.



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Taidot: sähkötekniikka, elektroniikka, tekniikka, Excel, Matlab ja Mathematica

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Tietoa työnantajasta:
( 6 arvostelua ) San Jose, United States

Projektin tunnus: #17751159

21 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


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$250 USD 4 päivässä
(280 arvostelua)

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$250 USD 3 päivässä
(288 arvostelua)

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$388 USD 10 päivässä
(62 arvostelua)

Feel fee to contact me for Dynamically programmable DC/DC [login to view URL] me message to discuss further more details .We provide the commments,images,videos,demos and live sessions in order to help the [login to view URL] Lisää

$150 USD 3 päivässä
(52 arvostelua)

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$155 USD 3 päivässä
(26 arvostelua)

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$100 USD 3 päivässä
(40 arvostelua)

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$250 USD 3 päivässä
(14 arvostelua)

Dear. I am expert with Electrical design. I checked your URL and ZIP file. It explains for programable Step-down converter with feed-back resistors. I think you can use MCU instead of using these circuits. When us Lisää

$166 USD 3 päivässä
(4 arvostelua)

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$200 USD 3 päivässä
(7 arvostelua)

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$200 USD 3 päivässä
(5 arvostelua)

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$250 USD 10 päivässä
(6 arvostelua)

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$200 USD 3 päivässä
(10 arvostelua)

Expert in Matlab, Simulink, Power System, Signal Processing, Image Processing Artificial Intelligence. Excellent in Electrical Engg. Algorithms, Power system, power electronics & drives. PV generation, Wind generatio Lisää

$200 USD 3 päivässä
(11 arvostelua)

Hello Hope you are doing great. I am an Electrical Engineer and have vast experience in making power electronics circuits in hardware and as well as in simulation on LTSpice. If you are interested we can discuss Lisää

$60 USD 3 päivässä
(12 arvostelua)

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$150 USD 2 päivässä
(11 arvostelua)
$200 USD 3 päivässä
(4 arvostelua)

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$111 USD 3 päivässä
(1 arvostelu)

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$250 USD 3 päivässä
(1 arvostelu)

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$111 USD 1 päivässä
(0 arvostelua)

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$150 USD 3 päivässä
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