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Single-chip 50 W AF power amplifier

Single-chip 50 W AF power amplifier
The chip on wh ich the amplifier is based, a Type LM3876, is a member of the Overture family from National Semiconductor. All members of this family are pin-compatible and mutually interchangeable. They are typified by an internal protection (calIed SPIKE).In practice, the difference between them is the power output. The series was described on the basis of the LM3886 in an earlier issue.
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