| ??? 10/07/09 14:28 Read: times |
#169498 - Yes you can! Responding to: ???'s previous message |
However, you'll find that your experimentation in general will benefit greatly if you have a good source of clean, well-regulated, low-noise power of known quality.
You can build a small, simple, yet still well-regulated supply with which you can power your experiment. However, if you don't have a well-regulated power supply, anything else you do, no matter how carefully and scientifically constructed will be suspect. How can you build a reliable circuit when you don't know the precise characteristics of the power supply? When I started fiddling with electronics at home, some 45 years ago, the first thing I acquired was a solid, well-regulated low-noise linear power supply with a constant-voltage-transformer input. I've never regretted it. RE |
| Topic | Author | Date |
| Laser adjustment / power calculation / current measuring | 01/01/70 00:00 | |
| Is that 50 mW output power? | 01/01/70 00:00 | |
| OP power | 01/01/70 00:00 | |
| Current Limiter | 01/01/70 00:00 | |
| Try a voltage regulator first ... | 01/01/70 00:00 | |
| Bench Supply Even Easier | 01/01/70 00:00 | |
| If he's got one ... | 01/01/70 00:00 | |
| I've got several... | 01/01/70 00:00 | |
| Have you shipped anything lately? | 01/01/70 00:00 | |
| Far too serious | 01/01/70 00:00 | |
| Well, I was thinking along those lines ... | 01/01/70 00:00 | |
| No bench supply =( | 01/01/70 00:00 | |
| It's hard to work without one | 01/01/70 00:00 | |
| Cant do without a bench supply? | 01/01/70 00:00 | |
| Yes you can! | 01/01/70 00:00 | |
| Make one.. | 01/01/70 00:00 | |
| That's an important feature | 01/01/70 00:00 | |
Power supply should be the FIRST project! | 01/01/70 00:00 |