FUNCTIONAL ATTENUATOR WITH DIGITAL CONTROL.

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作者
Solov'ev, G.N.
Erykalov, V.N.
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ELECTRONIC CIRCUITS; DIGITAL;
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摘要
A circuit is proposed for a functional attenuator with electrical control by a binary code. The transmission factor of the attenuator is inversely proportional to the digital control code. The attenuator is implemented in the form of a controllable divider with varying parameters. The maximum relative error of the transmission factor does not exceed double the error of the weighting resistance. The block diagram and schematic are given.
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页码:1729 / 1730
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