Datasheet Specifications
- Part number
- AN97
- Manufacturer
- Maxim Integrated ↗ Products
- File Size
- 465.28 KB
- Datasheet
- AN97_MaximIntegratedProducts.pdf
- Description
- 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 lines.
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 amplifier. The amplifier's gain level assures that 5V-logic inputs will not cause clipping at the two-tone output. GeneratingAN97 Distributors
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