| ??? 07/23/07 20:06 Read: times |
#142213 - what you want and what you need Responding to: ???'s previous message |
Chico Magalhães said:
I want to make noise, waveforms and record in PC or just by an amplifier, I need is what goes between 8051 pin and sound card input (maybe just a resistor), dont want some ready, just give me for what I need to search. You need an A-to-D converter and some waveform-generation firmware to drive it. Why do you want to use an 8051 for this? you can buy analog waveform generators for not a whole lot of money. -a |
| Topic | Author | Date |
| How to connect 8051 to PC sound card Line-in? | 01/01/70 00:00 | |
| Wrong question! | 01/01/70 00:00 | |
| why not? | 01/01/70 00:00 | |
| Answers | 01/01/70 00:00 | |
| 44khz? | 01/01/70 00:00 | |
| RTFM! | 01/01/70 00:00 | |
| Requirement? | 01/01/70 00:00 | |
| Search terms | 01/01/70 00:00 | |
| analog vs digital | 01/01/70 00:00 | |
| Noise and many waveforms | 01/01/70 00:00 | |
| You need... | 01/01/70 00:00 | |
| Yes or no... | 01/01/70 00:00 | |
| what you want and what you need | 01/01/70 00:00 | |
| Why? | 01/01/70 00:00 | |
| Not necessarily. | 01/01/70 00:00 | |
| re: Not necessarily | 01/01/70 00:00 | |
| Just analog signal | 01/01/70 00:00 | |
| Do you mean by pulse-width modulation? | 01/01/70 00:00 | |
| probably not | 01/01/70 00:00 | |
| Problably!? I dont want to risk my motherboard | 01/01/70 00:00 | |
| Getting sound from an 8051 | 01/01/70 00:00 | |
| google for resistive divider | 01/01/70 00:00 | |
Chico, the first thing you have to consider ... | 01/01/70 00:00 |