| ??? 02/08/05 16:16 Read: times |
#86938 - So far so good.. Responding to: ???'s previous message |
To all those who responded. Thanks.
1. As Michael said, trying to use the load resistor in the emitter is something which I have been contemplating - but postponing as the PCB will need revision. Anyway the Design Guide link was a very useful one and helped resolve many doubts. 2. Looks like my query conveyed the idea of using an opto coupler for suppressing noise! Not so - I was just trying to find out if the rise / fall time can be altered by proper loading. Looks like I will need some time to fully read the Design Guide. I am going to make a "spirited" attempt. Cheers. Raghu |
| Topic | Author | Date |
| PC817 optocoupler design aspects | 01/01/70 00:00 | |
| For AC i use the PC814 | 01/01/70 00:00 | |
| not this way | 01/01/70 00:00 | |
| PC817 | 01/01/70 00:00 | |
| assorted comments | 01/01/70 00:00 | |
| Optocoupler | 01/01/70 00:00 | |
| Opto Coupler Design Guide | 01/01/70 00:00 | |
So far so good.. | 01/01/70 00:00 |