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???
01/29/04 16:14
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#63635 - RE: 8051 speaker components
Responding to: ???'s previous message
Kai Klaas wrote:
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the free-wheeling diode is added sometimes. Although rather small, inductivity of mowing coil loudspeaker is not negligible.


The energy stored in the inductance is largely dissipated mechanically - it "generates" to the air.

Most Hifi-amplifiers do contain fast switching free-wheeling diodes.

I've NEVER seen free wheel diodes in a hi-fi amplifier, MOSFET or Bipolar. Evidence ?

I am not sure what your point on capacitors is. Aznar seemed to be talking about coupling the processor to the pin for DC blocking ?

Steve

Steve

List of 21 messages in thread
TopicAuthorDate
8051 speaker components            01/01/70 00:00      
   RE: 8051 speaker components            01/01/70 00:00      
   RE: 8051 speaker components            01/01/70 00:00      
      RE: 8051 speaker components            01/01/70 00:00      
         RE: 8051 speaker components            01/01/70 00:00      
            RE: 8051 speaker components            01/01/70 00:00      
               RE: 8051 speaker components            01/01/70 00:00      
                  RE: 8051 speaker components            01/01/70 00:00      
                     RE: 8051 speaker components            01/01/70 00:00      
                        RE: 8051 speaker components            01/01/70 00:00      
                           RE: 8051 speaker components            01/01/70 00:00      
                              RE: 8051 speaker components            01/01/70 00:00      
                                 RE: 8051 speaker components            01/01/70 00:00      
                                    RE: 8051 speaker components            01/01/70 00:00      
                     Message through the worm-hole...            01/01/70 00:00      
                        RE: Message through the worm-hole...            01/01/70 00:00      
                           RE: Message through the worm-hole...            01/01/70 00:00      
      RE: 8051 speaker components            01/01/70 00:00      
         RE: 8051 speaker components            01/01/70 00:00      
            RE: 8051 speaker components            01/01/70 00:00      
               RE: 8051 speaker components            01/01/70 00:00      

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