| ??? 07/07/04 11:20 Read: times |
#73711 - RE: Moving Message:1)Shift Registers Responding to: ???'s previous message |
You should alter your schematic so that the high side row drivers off the P1.1 -> P1.7 use a PNP driver circuit instead of the NPN like you are showing. Connect the PNP up similar to as shown in this picture:
 Michael Karas |
| Topic | Author | Date |
| Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| Your conclusion? | 01/01/70 00:00 | |
| Your requirement? | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| URLs | 01/01/70 00:00 | |
| RE: URLs | 01/01/70 00:00 | |
| Confusing! | 01/01/70 00:00 | |
| More Vagueness | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
| RE: Moving Message:1)Shift Registers | 01/01/70 00:00 | |
RE: Moving Message:1)Shift Registers | 01/01/70 00:00 |