1-bit ACD circuit

Discussion in 'The Projects Forum' started by thar07, Feb 16, 2015.

Jan 3, 2015
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Can somebody post a 1-bit ADC circuits diagram with its components ?

2. MrChips Moderator

Oct 2, 2009
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Is this a homework question?

Any digital input is a 1-bit ADC.

Jan 3, 2015
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NO.
I want a circuit diagram with its components.

Oct 2, 2009
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5. MrChips Moderator

Oct 2, 2009
12,646
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If you want another answer, here is a circuit diagram:

and another:

and another:

Last edited: Feb 16, 2015
6. MrChips Moderator

Oct 2, 2009
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3,458
We should invite Yakima the tutor to offer a solution.

Jan 3, 2015
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How can I make circuit from above diagrams since you are not giving component models numbers ?

8. ScottWang Moderator

Aug 23, 2012
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What's the purpose of this 1 bit ADC, two bits have four status maybe more useful.

9. MrChips Moderator

Oct 2, 2009
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What is the transfer function of a 1-bit ADC?

Jan 3, 2015
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I want to interface a LDR to this 1-bit ADC to get 0V and 5V outputs.

Last edited: Feb 17, 2015

Jan 3, 2015
71
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I have no idea about that.
If you could just give me a circuit that only gives 0V and 5V as outputs when connect a LDR to its' input.

12. MrChips Moderator

Oct 2, 2009
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3,458
What is the resistance of the LDR?

Jan 3, 2015
71
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Dark resistance = 1M
light resistance = 500R

"TORCH_LDR" in Proteus 8 software.

Sep 20, 2012
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15. ScottWang Moderator

Aug 23, 2012
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So you need a op amp schmitt trigger to set as voltage comparator.

Jan 3, 2015
71
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Any circuit which only gives 0V and 5V as outputs when connect a LDR to its' input.

Jan 3, 2015
71
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OK, If could please give me the circuit diagram of it with real components.

18. ScottWang Moderator

Aug 23, 2012
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777
You will need the circuit like this.