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[Logic Gates] Implement 3 Minute timer using Digital logic gates

Develop and submit an original implementation of a 3-minute Digital Timer. The timer

must display the number of minutes in a mm:ss format using 7-segment displays

(available in the input/output pallette in CEDAR).

The timer must have the following functionality:

1. When the number of seconds reaches 0 the 10-seconds counter must be

decremented by 1 unless it equals 0, and the seconds counter reset to 9.

When the 10 seconds display reaches 0, the display must reset to 5 and the

minutes display must decrement by 1 unless it already equals 0.

2. When the number of minutes reaches 0 the minutes must reset to 9 and the 10

minutes display must decrement by 1 unless it equals 0.

3. When the timer is equal to 00:00, the counter stop running and must activate an

alarm signal (an LED).

4. A run/stop switch which toggles between the count-down function and the time set

function, and a reset switch which sets the timer to 03:00 (3 minutes) if pressed

while in stop mode.

4a. A screen-shot of your final circuit must be included in a report which you will submit

both electronically (through ESP) and on paper. Details of the report are shown below.

Beceriler: Elektrik Mühendisliği, Elektronik, Mühendislik, Mikrodenetleyici

Daha fazlasını görün: Programming Logic, digital programming, counter programming, timer, led screen, led display, digital paper, digital display, gates, led screen led display, circuit programming, programming segment display, segment led display, digital circuit, programming logic gates, led report signal, running counter, labview using digital persona, led display programming, logic set, alarm programming, led counter, set alarm time, programming led, digital signal

İşveren Hakkında:
( 15 değerlendirme ) Sydney, Australia

Proje NO: #6560972

Seçilen:

jainy007

its an easy project , u mite not wanna spend a lot on it, for this price, i give u circuit diagrams and simulation files, thanks

3 gün içinde 55$ USD
(1 Değerlendirme)
0.4

4 freelancer bu iş için ortalamada 175$ teklif veriyor

ElectroStrom

I am an electronic engineer with 4 years of experience. I will design the circuit, simulate it and make it practically and write a report. please contact me to discuss details

in 5 gün içinde200$ USD
(2 Değerlendirme)
3.2
sadiqamin1988

Hi there, I’d like to be considered for this project. I am an embedded system design engineer. i have developed many products like this. i think i am the suitable person for this project. For 4 years I’ve worked in Daha fazlası

in 3 gün içinde200$ USD
(1 Değerlendirme)
1.0
shabbir11255

Hi I am an electronic engineer and a lecturer in a university. I think I can serve better. Please send me the report details and contact me so that we could discuss the matters in details... Thanks...

in 10 gün içinde250$ USD
(1 Değerlendirme)
0.9
rehankhan28

Hy friend How are you ...? I am programmer of c++ [url removed, login to view] .i am doing BS in computer science .and my other team member has done Electrical engineering .He works professionally .And have done many projects like Traffic Daha fazlası

in 7 gün içinde244$ USD
(0 Değerlendirme)
0.0