More about loudspeakers (135)

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| This square wave generator and tester is based on audio amplifier chip type TBA820M. It is presented as a design idea for further refinement...

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| Many radio amateurs in practice use two receivers, one portable and the other a fixed receiver with a PC control facility. The Elektor DSP r...

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| One solution for increasing the power of an amplifier running on a low-voltage supply, like a car radio powered from at best 14 V, is to use...

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| LEDs as photosensors — busted?Modern wireless technologyHands off my loudspeakersCompensation method

| To make a transition a green economy possible, the rare metals used in sophisticated batteries, LEDs, solar panels and even the latest turbi...

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| In the midst of all the surround-sound and multimedia hype, more and more people are discovering (or rediscovering) the value of a good audi...

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| Although the principle is quite old, ‘widening' of the sound image is still done these days in many portable devices, ghettoblasters and...

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| In order to be effective, any protection device connected between an audio amplifier output and the speakers needs to connect the load only...

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| In most older TV sets the audio outputs of the SCART connector are not muted during channel switching. This can sometimes lead to nasty sign...

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| Do you still need help choosing gifts for others (or for yourself)? In this article we lend you a hand with a variegated selection of intere...