Need the design of Digital logic circuit

I need the design of the digital logic circuit. Any schematics drawing software can be used. Only Schematics no PCB.

The circuit has following specs.

1. There will be two switches. Switch A and B. Both Switch A and B are press button. The output is connected to the LED. The LED will be turned ON only, if switch A is pressed first and B later. It is better to turn ON the LED permanently or after some time.

Remember, the switches are press button. I need only the digital design, Not Transistor, NO thyristor, No microcontroller.

I am looking for a very simple schematics that can be tested easily on breadboard.

The main idea behind this circuit is to design the electronic writing board using on which student write and the back is connected with switches. Any kind of switches (Either 1-way or 2 -way can be used)

Taidot: Piirisuunnittelu, sähkötekniikka, elektroniikka, Mikrocontroller, Piirilevyn asettelu

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Tietoa työnantajasta:
( 40 arvostelua ) Mecca, Saudi Arabia

Projektin tunnus: #16715217

Myönnetty käyttäjälle:


Hello , How are you? I just saw your project description carefully. I am very interested in your project. I have rich experience in digital circuit and onechip, FPGA, embedded programming. I am a full time develope Lisää

$20 USD 3 päivässä
(17 Arvostelua)

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


Dear sir I have more than 10 years experience in digital design, i can make the required circuit using logic elements only, please message me so that we can discuss Best regards

$111 USD 1 päivässä
(176 arvostelua)

Dear sir. I am an electrical engineer and expert in digital logic circuit design. I've ever designed very complicated logic circuit such as PMC memory conroller and 16bit carry bypass adder logic circuit. https://1drv Lisää

$88 USD 10 päivässä
(26 arvostelua)

I am electronics engineer and i got your requirements and will provide you schematics of your required circuit. Please consider sending me a message so that we can discuss further

$150 USD 4 päivässä
(15 arvostelua)

Hi I read your job posting and understand it clearly. I think that we can use PIC serial one chip as micro controller. Please contact me and let's discuss in more detail. Regards

$77 USD 10 päivässä
(1 arvostelu)

I have a team of 10 people and all Ph.D. holders in Engineering, Computer Science, Humanities like Sociology, Psychology, Physics, Chemistry, Project Management, Information Technology etc. I offer course work help o Lisää

$80 USD 3 päivässä
(3 arvostelua)

I have long experience with Digital Design . Regarding your project , I would provide you with a schematic of only discrete logic components as you stated . I deliver tested , neat and well-commented schematic. More Lisää

$66 USD 2 päivässä
(4 arvostelua)

hey their I am a professional mechatronics and mechanical engineer and I have just finished designing and implementing an ALU I saw your project and I can finish it quickly and efficiently, I can make your desig Lisää

$66 USD 0 päivässä
(1 arvostelu)

I am an Electrical Engineer Student and have experience with Digital logic Design and Digital system Design

$40 USD 7 päivässä
(0 arvostelua)

Master in Engineering, Electrical and Electronic Engineering graduate, who is dynamic, reliable, resourceful, committed and organized with enthusiastic approach to succeed with a pleasant attitude. Possessing excellent Lisää

$61 USD 1 päivässä
(0 arvostelua)

Hi Sir, Hope you doing well and I am glad that I can do your job. I want to assist you and do your task with simplicity so that you can understand and work happily. Feel free to contact me. Thanks and regards Lisää

$88 USD 4 päivässä
(0 arvostelua)

A proposal has not yet been provided

$88 USD 5 päivässä
(0 arvostelua)

A proposal has not yet been provided

$55 USD 4 päivässä
(0 arvostelua)

I have 8 years with experience with in this field (electronics). I will do this in no time !

$55 USD 4 päivässä
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$35 USD 3 päivässä
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