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SUB Nr 5
- Autor wątku ddqip
- Data rozpoczęcia
Jeżeli chodzi o wzmacniacz, to jego imp. wyj. 30mR. Nie dotarłem do schematu ideowego, ale z opisów wynika:
UcD differs from other class-D concepts by putting the output filter into the amplifier’s feedback loop and hence making the amplifier frequency response independent of the load attached. This translates itself, among other things, into an amplifier equally capable of driving a 16-ohm as well as a 2-ohm loudspeaker whilst not suffering from any changes in the amplifier’s frequency response because of it. The UcD concept has other benefits as well, such as an excellent impulse response and slew-rate irrespective of the attached loudspeaker, all of which combined make Hypex’s decision to use this concept a clear-cut one.
UcD differs from other class-D concepts by putting the output filter into the amplifier’s feedback loop and hence making the amplifier frequency response independent of the load attached. This translates itself, among other things, into an amplifier equally capable of driving a 16-ohm as well as a 2-ohm loudspeaker whilst not suffering from any changes in the amplifier’s frequency response because of it. The UcD concept has other benefits as well, such as an excellent impulse response and slew-rate irrespective of the attached loudspeaker, all of which combined make Hypex’s decision to use this concept a clear-cut one.
