| ??? 12/18/02 02:19 Read: times |
#34636 - RE: ISD25120 voice chip - Rob |
"Trying to connect a speaker directly to your chip would be unwise"
Not necessarily. Some such chips are designed to drive a small speaker directly - maybe that's why he's specifically looking for a 16-Ohm speaker? "Use an amplifier chip" the chip may be relying upon the speaker indcutance and/or mechanical inertia to low-pass filter its digital output - so an amplifier chip might not produce the desired results? Disclaimer The above are general comments which may or may not be applicable to this particular chip! Caveat Implementor |
| Topic | Author | Date |
| ISD25120 voice chip | 01/01/70 00:00 | |
| RE: ISD25120 voice chip | 01/01/70 00:00 | |
| RE: ISD25120 voice chip | 01/01/70 00:00 | |
| continued | 01/01/70 00:00 | |
| RE: continued? ORr to lazy to read? | 01/01/70 00:00 | |
| RE: continued? ORr to lazy to read? | 01/01/70 00:00 | |
| RE: continued? ORr to lazy to read? | 01/01/70 00:00 | |
| RE: continued? ORr to lazy to read? | 01/01/70 00:00 | |
| RE: ISD25120 voice chip - Rob | 01/01/70 00:00 | |
| RE: ISD25120 voice chip | 01/01/70 00:00 | |
| RE: ISD25120 voice chip | 01/01/70 00:00 | |
| RE: ISD25120 voice chip | 01/01/70 00:00 | |
| RE: ISD25120 voice chip | 01/01/70 00:00 | |
| RE: ISD25120 voice chip | 01/01/70 00:00 | |
| To Daniel | 01/01/70 00:00 | |
| RE: To Daniel | 01/01/70 00:00 | |
RE: Back to topic | 01/01/70 00:00 |