| ??? 11/30/05 16:13 Read: times |
#104434 - I gather you intend to build your Responding to: ???'s previous message |
Thanks! I've found uc3572 ... I wonder whether it will effect the low noise analog circuitry
I gather you intend to build your own switchers. If you have the time to go through who knows how many PCB layouts, that is an excellent idea. I can design a switcher in 5 minutes, but it will take me (as it will most) weeks or months to get it noise and EMI free. I used to say "I know no engineer that can not design a switcher, and I know no engineer that can make one work". The layout of the PCB is 4711 times more important for a switcher than for an uC product. Do yourself a favor and buy the switching power supply ready made. Erik PS I write this under the assumption that you do not have years of switcher design/layout experience. |
| Topic | Author | Date |
| +5V to -5V & -12V DC @ <100mA | 01/01/70 00:00 | |
| Power Trends | 01/01/70 00:00 | |
| Already discussed... | 01/01/70 00:00 | |
| Will it effect low noise analog circuit | 01/01/70 00:00 | |
| I gather you intend to build your | 01/01/70 00:00 | |
Switcher Experience. | 01/01/70 00:00 | |
| It will... | 01/01/70 00:00 |