Activity for newbie
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Edit | Post #291348 |
Post edited: |
— | 23 days ago |
| Edit | Post #291348 | Initial revision | — | 23 days ago |
| Question | — |
Flash light frequency and rise time calculation I was analyzing the design a hazard warning light.The spec of the light turn on off is given below. > The flashing-light frequency shall be 90+/-30 times per minute. May I know in this case the frequency(ignoring 30) will be 60/90Hz or 90/60Hz? The designer used this IC to generate the PW... (more) |
— | 23 days ago |
| Edit | Post #291346 |
Post edited: |
— | 23 days ago |
| Edit | Post #291346 | Initial revision | — | 23 days ago |
| Question | — |
How do we calculate signal rise time from frequency May I know how to calculate a signals rise time from it's frequency. I found this article for the same. The formula given is Tr = 1/fπ. May I know is this applicable for PWM also. (more) |
— | 23 days ago |