| ??? 11/04/07 07:04 Read: times |
#146567 - it is smps Responding to: ???'s previous message |
Dear Richard,
Thank for your comment. In my illustration have approx. 300Vdc Vin, so I need the circuit to control switching the transistor to produce 12Vdc output, the transformer is not step-down type. It is smps power supply with named flyback converter. hendry |
| Topic | Author | Date |
| small dimension power supply | 01/01/70 00:00 | |
| If you need to ask the question... | 01/01/70 00:00 | |
| And | 01/01/70 00:00 | |
| Mr.Wichit Sirichote | 01/01/70 00:00 | |
| input & output isolation | 01/01/70 00:00 | |
| No, that\'s not it | 01/01/70 00:00 | |
| it is smps | 01/01/70 00:00 | |
| I thought you said it was 220 VAC | 01/01/70 00:00 | |
| his boss probably right | 01/01/70 00:00 | |
| Toroidal x`mer | 01/01/70 00:00 | |
| cost | 01/01/70 00:00 | |
| Surges | 01/01/70 00:00 | |
| A capacitor main Supply. | 01/01/70 00:00 | |
| ARGH | 01/01/70 00:00 | |
They have their place - but not for Hendryawan | 01/01/70 00:00 |



