Circuit which stops other switches to work asa one switch is pressed

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Discussion Overview

The discussion revolves around designing a circuit that allows multiple switches (buzzers) to operate in such a way that when one switch is pressed, it disables the others until it is released. The context includes both digital logic and potential mechanical solutions, with participants exploring various approaches to achieve this functionality.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested
  • Homework-related

Main Points Raised

  • One participant describes the desired circuit functionality, indicating a lack of experience in circuit design.
  • Another participant suggests rewording the question for clarity, questioning the terminology used (buzzers vs. lamps).
  • A suggestion is made to explore enable signals in digital circuits, proposing that an enable signal could be generated from the primary switch to control the others.
  • One participant requests a better description of the system, noting that multiple solutions could exist, including simpler mechanical options.
  • A clarification is provided about the setup involving multiple lamps and individuals, emphasizing the need for a system that prevents confusion over who activated their switch first.
  • A participant draws a parallel to the game show "Jeopardy," suggesting that the light should remain on until a reset occurs.
  • Another participant recommends creating a logic table to outline the relationship between button presses and output states.

Areas of Agreement / Disagreement

Participants express various ideas and suggestions, but there is no consensus on a specific solution or approach. Multiple competing views and potential methods remain under discussion.

Contextual Notes

Participants have not settled on the definitions of components (buzzers vs. lamps) or the complexity of the solutions, leaving open questions about the best approach to take.

Who May Find This Useful

Individuals interested in circuit design, particularly those exploring digital logic applications or mechanical solutions for switch control systems.

Sourabh N
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I have to make a circuit which works like this : I'll have some buzzers (just bulbs which glow when switch is pressed); as soon as one buzzer is pressed, others stop working till the first switch is released. I don't have an experience of making circuits, except the easiest ones made in school. So, please help.
 
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Sourabh N said:
I have to make a circuit which works like this : I'll have some buzzers (just bulbs which glow when switch is pressed); as soon as one buzzer is pressed, others stop working till the first switch is released. I don't have an experience of making circuits, except the easiest ones made in school. So, please help.

You should try to reword your question a bit. You're calling lamps buzzers and then saying that when you press the buzzer (the lamp) the others (what others?) stop working till the first switch is released.

CS
 
Sourabh N said:
I have to make a circuit which works like this : I'll have some buzzers (just bulbs which glow when switch is pressed); as soon as one buzzer is pressed, others stop working till the first switch is released. I don't have an experience of making circuits, except the easiest ones made in school. So, please help.

Maybe look into what enable signals on different logic circuits do. Lots of digital circuits use an enable signal, and it is worth understanding. It sounds like you need an enable signal for each of your secondary switches, and this signal is generated from your primary switch.
 
How to understand enable signal. I tried Wikipedia, but couldn't understand:cry:
 
Why don't you describe your system a little better? There could be a number of solutions ranging in complexity. There could be even quite simple mechanical solutions rather than digital logic-type solutions.
 
Ok, I'll try again. For e.g. I have 4 lamps, 4 people having it. As soon as one person presses the switch, his lamp glows and other circuits break(or something like that), so that other lamps don't glow, even if the other persons press the switch.
I'm doing this so that there is no confusion about who pressed the switch(i.e whose response was) first.
 
so like jeopardy the game show? You might want to have the light stay on until a reset (timed or manual reset)
 
Ya, That will work.
 
why don't you create a logic table first.
# of buttons and output value when input is 1 or 0 with a master controlling all
 

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