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本文设计的HIDM即高信息增量调制器,具有8种量化台阶,量化迁移控制电路简单明了,是一种实用的音频段模数转换电路。
The HIDM designed in this paper is a high information delta modulator with 8 quantization steps. The quantization and migration control circuit is simple and clear, and is a practical audio band analog-digital conversion circuit.