| ??? 06/10/03 18:10 Read: times |
#48006 - RE: How to generate variable sine wave Responding to: ???'s previous message |
sathish kumar ts wrote:
------------------------------- Dear friends, Please let me know if anybody have any idea of generating different (20Hz to 20KHz) sine waves using PWM method. I need to generate these sine waves using 8051 and with little hardware circuitry. Please help me in this regard One very simple option is to make a parallel port DAC using just resistors and perhaps a simple lowpass filter. It doesn't use PWM, but it's very simple and cheap... Best regards, Mikkel C. Simonsen |
| Topic | Author | Date |
| How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| PWM Audio Reproduction | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
| RE: How to generate variable sine wave | 01/01/70 00:00 | |
RE: How to generate variable sine wave | 01/01/70 00:00 |