| ??? 07/26/06 03:15 Read: times |
#121050 - Analog input circuitry and timing diagram Responding to: ???'s previous message |
Erik said:
What detail? Analog input circuitry of ADC and additional application hints on recommended source impedance, like it's shown on page 213 and 214 of this datasheet: http://www.atmel.com/dyn/resou...oc2466.pdf Philips doesn't tell anything about input impedance, not even mentioning that they don't give us any information about the analog input circuitry! Also, a comprehensible ADC timing diagramm, like it's shown on page 209 and 210 of same datasheet. Needed to find out how long the data acquisition lasts and what settling time an OPamp driving the input of ADC must provide. Kai |
| Topic | Author | Date |
| Reistor in series in signal from Amp to ADC. | 01/01/70 00:00 | |
| You forgot the other Question | 01/01/70 00:00 | |
| Read the app notes | 01/01/70 00:00 | |
| What ADC? What application? | 01/01/70 00:00 | |
| Re: Application. | 01/01/70 00:00 | |
| That's not good | 01/01/70 00:00 | |
| a much more elaborate protection scheme must be im | 01/01/70 00:00 | |
| Re: RTD & high voltage output. | 01/01/70 00:00 | |
| what about a zener across the RTD? | 01/01/70 00:00 | |
| Some questions | 01/01/70 00:00 | |
| ADC details? | 01/01/70 00:00 | |
| datasheet does not contain because | 01/01/70 00:00 | |
| ADC details still missing! | 01/01/70 00:00 | |
| Yes ADC details Missing,. | 01/01/70 00:00 | |
| That's what we need the details for... | 01/01/70 00:00 | |
| what detail? | 01/01/70 00:00 | |
| Analog input circuitry and timing diagram | 01/01/70 00:00 | |
| Forum Power. | 01/01/70 00:00 | |
| Link? | 01/01/70 00:00 | |
| Re Link. | 01/01/70 00:00 | |
| if you use them, sign up | 01/01/70 00:00 | |
Thanks | 01/01/70 00:00 |