Timeline for What is the role of R1/C1, R3 in this slicer circuit?
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Apr 26, 2021 at 1:43 | vote | accept | divB | ||
| Apr 24, 2021 at 12:48 | answer | added | AnalogKid | timeline score: 1 | |
| Apr 24, 2021 at 12:19 | answer | added | bardo | timeline score: 1 | |
| Jul 16, 2020 at 16:13 | history | edited | divB | CC BY-SA 4.0 |
Changed question
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| Jul 16, 2020 at 5:40 | comment | added | divB | Any idea what the differentiator (R1+C1) could be good for? Why do we need R3? All slicers I find are much more simple and would only consist of R2 and C2... | |
| Jul 15, 2020 at 21:12 | comment | added | user105652 | Note that the NCS2200 is a low voltage comparator with a 1 uS response time, but with proper RC values it should be able to handle high baud rates under 115 Kbaud. It is specific to being a ultra-low power comparator for battery devices. | |
| Jul 15, 2020 at 20:34 | history | edited | divB | CC BY-SA 4.0 |
Added sample signal
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| Jul 15, 2020 at 20:28 | comment | added | divB | I am sorry if the question was not quite clear but this is exactly my question: If I give you Vhigh and Vlow (and Tbit and fc and possibly the bit pattern) HOW do I set R1,C1,R2,C2,R3 and possibly the hysteresis of the comparator? (EDIT: I can add a picture of a sample signal) | |
| Jul 15, 2020 at 20:19 | comment | added | Voltage Spike♦ | It all depends on how much you want to 'slice'. You'd need to know how you want to change the waveform and generate requirements for that. In short, you need to know Vin and Vout then you can define the transfer function of the opamp. | |
| Jul 15, 2020 at 20:05 | history | asked | divB | CC BY-SA 4.0 |