| ??? 05/08/19 16:26 Modified: 05/08/19 16:40 Read: times |
#190943 - Tweaking after simulation Responding to: ???'s previous message |
I simulated the original cct
https://photos.go..._PaUkisAv4 https://photos.go...E1Xfz9Idqk and I didn't like the duty cycle of audio o/p waveform so I modified it to 50% duty cycle for higher volume waveform and frequency that matches resonance of piezo buzzer https://photos.go...leiZ8ZuSX_ https://photos.go...yRFWiZ7d72 Hope this leads to perfection. Unfortunately insert image does not work anymore in this site! PS: OOps! forgot to add piezo buzzer to the simulation to see its effect on o/p Waveform. Working on it. |
| Topic | Author | Date |
| What happened to Electronic Design Magazine 1 | 01/01/70 00:00 | |
| This is what the article looks like without fig1and fig2 | 01/01/70 00:00 | |
| I remember reading this article | 01/01/70 00:00 | |
| Couldn't find it | 01/01/70 00:00 | |
| A google search | 01/01/70 00:00 | |
| found it!!! | 01/01/70 00:00 | |
| Thanks for schematic | 01/01/70 00:00 | |
Tweaking after simulation | 01/01/70 00:00 |