Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)

Description HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip. Features • Inductor less REC equalizer is adjustable of its characteristics by external resistor • Rec le

文件：463.25 Kbytes 页数：57 Pages

HITACHIHitachi Semiconductor

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Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

Description HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor and PB equalizer system in one chip. Functions • PB equalizer ×2 channel • Dolby B-NR ×2 channel • Music sensor ×1 channel

文件：578.73 Kbytes 页数：66 Pages

HITACHIHitachi Semiconductor

日立日立公司

Dolby B- and C-Type Noise Reduction System

Description HA12141/142NT, HA12170NT, HA12161/162FP are silicon monolithic bipolar IC series providing dual channel Dolby B- and C-type noise reduction* in one chip. Features • Low external parts count • R-C spectrum skewing network using passive component • External capacitors are E-3 series

文件：392.53 Kbytes 页数：63 Pages

HITACHIHitachi Semiconductor

日立日立公司

Dolby B- and C-Type Noise Reduction System

Description HA12141/142NT, HA12170NT, HA12161/162FP are silicon monolithic bipolar IC series providing dual channel Dolby B- and C-type noise reduction* in one chip. Features • Low external parts count • R-C spectrum skewing network using passive component • External capacitors are E-3 series

文件：392.53 Kbytes 页数：63 Pages

HITACHIHitachi Semiconductor

日立日立公司

Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

Description HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor and PB equalizer system in one chip. Functions • PB equalizer ×2 channel • Dolby B-NR ×2 channel • Music sensor ×1 channel

文件：578.73 Kbytes 页数：66 Pages

HITACHIHitachi Semiconductor

日立日立公司

Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

Description HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor and PB equalizer system in one chip. Functions • PB equalizer ×2 channel • Dolby B-NR ×2 channel • Music sensor ×1 channel

文件：578.73 Kbytes 页数：66 Pages

HITACHIHitachi Semiconductor

日立日立公司

Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

Description HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor and PB equalizer system in one chip. Functions • PB equalizer ×2 channel • Dolby B-NR ×2 channel • Music sensor ×1 channel

文件：578.73 Kbytes 页数：66 Pages

HITACHIHitachi Semiconductor

日立日立公司

Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)

Description HA12163 series are silicon monolithic bipolar IC providing Dolby noise reduction system*, music sensor and PB equalizer system in one chip. Functions • PB equalizer ×2 channel • Dolby B-NR ×2 channel • Music sensor ×1 channel

文件：578.73 Kbytes 页数：66 Pages

HITACHIHitachi Semiconductor

日立日立公司

Audio Signal Processor for Cassette Deck (Deck 1 Chip)

Description HA12167FB/HA12169FB is silicon monolithic bipolar IC providing REC volume system, Level meter system and Dolby noise reduction system in one chip. Features • Available to create characteristics of REC equalizer by changing external resistor, no coil • Equalizer volume is available

文件：524.6 Kbytes 页数：73 Pages

HITACHIHitachi Semiconductor

日立日立公司

Audio Signal Processor for Cassette Deck (Deck 1 Chip)

Description HA12167FB/HA12169FB is silicon monolithic bipolar IC providing REC volume system, Level meter system and Dolby noise reduction system in one chip. Features • Available to create characteristics of REC equalizer by changing external resistor, no coil • Equalizer volume is available

文件：524.6 Kbytes 页数：73 Pages

HITACHIHitachi Semiconductor

日立日立公司