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MULTI TAP 8 ohm - 100K diy kit impedance matching radio electronic transformer For Sale

MULTI TAP 8 ohm - 100K diy kit impedance matching radio electronic transformer


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MULTI TAP 8 ohm - 100K diy kit impedance matching radio electronic transformer:
$24.50

Audio Matching TransformerThis is a multi-tap transformer to match low impedances to high impedances. It is very useful for advanced crystal radios designs, it is NOT meant to simply provide loudspeaker volume from your crystal radio. Plenty of research and ideas are available online. Recommended for the advanced experimenter.

Autotransformer design, primary and secondary share a common connection, see schematic below. For low voltage, low signal applications only.

One side of transformer is low impedances with values of 8, 16, 32, 64, and 300 ohm. The other side is high impedance with values of 10K, 20K, 40K, 60K, 80K and 100K.

Size: 1.38" x 1.15" length by width. 1.25" mounting height above board. 0.2" pin spacing. Weight approximately 2.8 ounces.


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The sellermakes no representation of any item(s) sold to be fit for a particular purpose and assumes no liability for its use or misuse. It is assumed that the unit(s) will be installed and operated by qualified personnel. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the item(s).



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