| ??? 05/01/04 23:07 Read: times |
#69664 - RE: FSK generation Responding to: ???'s previous message |
Build a circuit with a NE555 based on 2400 Hz.
Use a FF to divide the signal to 1200 Hz. With some simple logic (AND and NOTyou must be able to generate the wanted FSK signals ... Your controller needs to generate only the 1/0 bit enveloppe for this simple FM.. Kind regards ... An other solution is to switch some resistors in the freq. circuit of the NE555. |
| Topic | Author | Date |
| FSK generation | 01/01/70 00:00 | |
| RE: FSK generation | 01/01/70 00:00 | |
| RE: FSK generation | 01/01/70 00:00 | |
| RE: FSK generation | 01/01/70 00:00 | |
| CML Website - update | 01/01/70 00:00 | |
RE: FSK generation | 01/01/70 00:00 | |
| RE: FSK generation | 01/01/70 00:00 | |
| RE: FSK generation | 01/01/70 00:00 | |
| RE: FSK generation (if sine waves) | 01/01/70 00:00 | |
| RE: FSK generation (if sine waves) | 01/01/70 00:00 | |
| RE: FSK generation (if sine waves) | 01/01/70 00:00 | |
| RE: FSK generation (if sine waves) | 01/01/70 00:00 | |
| RE: FSK generation (if sine waves) | 01/01/70 00:00 | |
| RE: FSK generation (if sine waves) | 01/01/70 00:00 | |
| RE: FSK generation (if sine waves) | 01/01/70 00:00 | |
| RE: FSK generation thank u all | 01/01/70 00:00 | |
| RE: FSK generation | 01/01/70 00:00 |