| Part Number | AN97 |
| Manufacturer | Maxim Integrated (https://www.analog.com/) Products |
| Title | Telephone Tone Generator Requires No trimming |
| Description | SIGNAL GENERATION CIRCUITS Application Note 97: Jul 09, 1998 Telephone Tone Generator Requires No Trimming Many products that connect to phone l... |
| Features |
f 5
(a µP can control the cadence). This generator suits applications such as the tonegeneration portion of a test stimulus for CPM circuits.
Figure 1. In this tone generator, the uncommitted op amp of the lowpass filter IC1 acts as a summing ampli...
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| Datasheet |
 AN97 Datasheet
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