| ??? 01/31/09 12:34 Read: times |
#161872 - what is the wave form shape of the original signal? Responding to: ???'s previous message |
There are many questions before suggestions can begin.
1. Can you describe the engineering application why you need a multiplier? 2. Is the signal sine, square, rectangle or triangle or another shape? 3. What is the frequency input range? 100KHz to 100KHz + X? 4. What is range of the multiplier factor? is it 1 to 10? 5. What is the resolution of the multiplier factor? is the resolution down to 1 millionth? 6. Is this a one-off project or a volume production application? Based on answers to this question we can narrow down suggestions and answers. Joe |
| Topic | Author | Date |
| Frequency Multiplication | 01/01/70 00:00 | |
| what is the wave form shape of the original signal? | 01/01/70 00:00 | |
| Yes, PLL is the most promising solution | 01/01/70 00:00 | |
| Easy integer approximation | 01/01/70 00:00 | |
| Yes, but | 01/01/70 00:00 | |
| Wave Shape | 01/01/70 00:00 | |
| Constant speed? | 01/01/70 00:00 | |
| Constant speed? | 01/01/70 00:00 | |
| Constant speed? | 01/01/70 00:00 | |
| Constant speed? | 01/01/70 00:00 | |
| Still some outstanding questions | 01/01/70 00:00 | |
| Perhaps you're looking at the wrong motor | 01/01/70 00:00 | |
| Rate Multiplier | 01/01/70 00:00 | |
| That might work ... but ... | 01/01/70 00:00 | |
| Frequency multiplier | 01/01/70 00:00 | |
| How about some numbers? | 01/01/70 00:00 | |
| Frequency Multiplier | 01/01/70 00:00 | |
| I was afraid that was the case ... | 01/01/70 00:00 | |
| Frequency Multipllication | 01/01/70 00:00 | |
| What about that logic card? | 01/01/70 00:00 | |
| Frequency Multipiler | 01/01/70 00:00 | |
| Why no further relevant information? | 01/01/70 00:00 | |
I have been following this | 01/01/70 00:00 |