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- Boucherot_cell abstract "This article relates to loudspeaker driving. See Zobel network for a more general description of telecommunications usageA Boucherot cell (or Zobel network) is an electronic filter, used in audio amplifiers to damp high frequency oscillations that might occur in the absence of loads at high frequencies. Named after Paul Boucherot a Boucherot cell typically consists of a resistor and capacitor in series, that is usually placed across a load, for stability.It is commonly seen in analog power amplifiers at the output of the driver stage, just before the output inductor. The speaker coil inductance of a loudspeaker generates a rising impedance which is worsened by the output inductor generally found in analog power amplifiers; the cell is used to limit this impedance.The documentation for some power operation amplifiers suggests the use of a "Boucherot cell between outputs and ground or across the load".Additionally, Boucherot cells are sometimes used across the bass driver (and mid-range) of a speaker system, in order to maintain a more constant driving point impedance as "seen" by a passive crossover. In this specific arrangement, the Boucherot cell is sometimes also known as a Zobel network.Some loudspeaker crossover designs aim to stabilize impedance at high frequencies by including Zobel networks.".
- Boucherot_cell thumbnail Zobel_(16)_Zobel_loudspeaker_impedance_correction.svg?width=300.
- Boucherot_cell wikiPageID "6592626".
- Boucherot_cell wikiPageRevisionID "579352014".
- Boucherot_cell hasPhotoCollection Boucherot_cell.
- Boucherot_cell subject Category:Electronic_circuits.
- Boucherot_cell subject Category:Filter_theory.
- Boucherot_cell type Artifact100021939.
- Boucherot_cell type Circuit103033362.
- Boucherot_cell type Device103183080.
- Boucherot_cell type ElectricalDevice103269401.
- Boucherot_cell type ElectronicCircuits.
- Boucherot_cell type Instrumentality103575240.
- Boucherot_cell type Object100002684.
- Boucherot_cell type PhysicalEntity100001930.
- Boucherot_cell type Whole100003553.
- Boucherot_cell comment "This article relates to loudspeaker driving. See Zobel network for a more general description of telecommunications usageA Boucherot cell (or Zobel network) is an electronic filter, used in audio amplifiers to damp high frequency oscillations that might occur in the absence of loads at high frequencies.".
- Boucherot_cell label "Boucherot cell".
- Boucherot_cell sameAs Sel_Boucherot.
- Boucherot_cell sameAs m.0gczkb.
- Boucherot_cell sameAs Q196285.
- Boucherot_cell sameAs Q196285.
- Boucherot_cell sameAs Boucherot_cell.
- Boucherot_cell wasDerivedFrom Boucherot_cell?oldid=579352014.
- Boucherot_cell depiction Zobel_(16)_Zobel_loudspeaker_impedance_correction.svg.
- Boucherot_cell isPrimaryTopicOf Boucherot_cell.
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_Zobel_loudspeaker_impedance_correction.svg){kind=link}