BA3870 - Bass-Boost-System
BA3870 422 Audio ICs FInput / output circuits BA3870 FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 5.0V and f = 1kHz) 423 Audio ICs FMeasurement circuit BA3870 424 Audio ICs FCircuit Operation (1) Overview of BBS BBS is a system which boosts the low end of the audi
BA3870 Features
* 1) Adjustment of the base boost to a level appropriate for the volume through BBS. 2) Maximum bass boost level can be set externally. (20dB recommended) 3) Treble boost circuit (constant at 4dB) included onchip to preserve overall balance. 4) BBS on / off “pop” sound almost nonexistent. FAbsolute
