| ??? 04/01/07 07:21 Read: times |
#136358 - move to england we have 50 Hz mains Responding to: ???'s previous message |
preety obviously failing that look-up table or by trig functions,using a 50Hz timebase as the X inout to a sine function would give you a close approximaton.
I assume you want a DAC on the output which could be a r-2r ladder type. |
| Topic | Author | Date |
| The exact generating of a 50HZ sinewave with 8052 | 01/01/70 00:00 | |
| move to england we have 50 Hz mains | 01/01/70 00:00 | |
| THANKING | 01/01/70 00:00 | |
So... | 01/01/70 00:00 | |
| how exact is exact? | 01/01/70 00:00 | |
| NCO | 01/01/70 00:00 | |
| By PWM? | 01/01/70 00:00 | |
| Tolerances | 01/01/70 00:00 | |
| No way back | 01/01/70 00:00 | |
| Arbitrary waveform | 01/01/70 00:00 | |
| DDS? | 01/01/70 00:00 | |
| DDS! Thanks | 01/01/70 00:00 |