| ??? 10/31/03 11:11 Read: times |
#57585 - RE: 100 to 3600 RPM Responding to: ???'s previous message |
"Raghu, what's the formula that you are using to calculate the RPM from time period if you can share with us. "
Yes of course. RPM = (60 x 1,000,000 )/ Period where period is in microsecond. The calculation is done by the MCU. This is using an optocoupler and a disc ( 100 mm diameter )with just one hole (3mm diamter ) on its periphery and thus the Period = Time taken by the hole to complete 1 revolution. Raghu |
| Topic | Author | Date |
| 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM - Babar | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM - Peter | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM - Peter | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM - two notes | 01/01/70 00:00 | |
| it's a dirty job | 01/01/70 00:00 | |
| RE: it's a dirty job - Erik | 01/01/70 00:00 | |
| RE: it's a dirty job - Erik | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
| RE: 100 to 3600 RPM | 01/01/70 00:00 | |
RE: 100 to 3600 RPM | 01/01/70 00:00 |