Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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Old August 13th 19, 08:19 PM posted to sci.electronics.repair
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Default How much power is used by the final stage?

On Tuesday, June 2, 2015 at 10:04:19 PM UTC-4, micky wrote:
How much power is used by the final stage?

Got a new Sandisk Clip, a very small MP3 player with an FM radio.

Built in battery, recharges from USB. I will probably forget to do this.

Am I correct, about radios in general and probably about this, that 80
or 90% of the power is used in the last stage, the stage that powers the
earbuds (or the speakers in a radio)


Gross Tet !! I just saw a lady drop an ear bud and pick it up off of the floor and put it back in her ear !!

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