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Résistance Série / Parallèle — Outil en ligne gratuit

Résistance combinée de tout réseau de résistances

Calcule la résistance totale : somme série, réciproque parallèle. N'importe quel nombre de résistances, toute valeur.

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Series / parallel resistance calculator

Combined resistance for any resistor network. Add, subtract, or parallel.

How to use this tool

  1. 1

    Pick circuit

    Series, parallel, or mixed.

  2. 2

    Add resistors

    Comma-separated values in ohms.

  3. 3

    See total

    Combined resistance + current + power.

Frequently Asked Questions

Series formula
R_total = R1 + R2 + R3 + ... (sum). Voltage divides proportionally. Current is the same through all.
Parallel formula
1/R_total = 1/R1 + 1/R2 + 1/R3 + ... (reciprocal sum). Current divides. Voltage is the same across all.

À retenir

  • Series / Parallel Resistance is a free, browser-based calculator tool — combined resistance of any resistor network.
  • Non signup, no downloads, no file uploads. Outils run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Series / Parallel Resistance

  1. Open the tool: Launch Series / Parallel Resistance on Outilolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Series / Parallel Resistance — Quick Facts

Prix
Gratuit — sans limites, sans filigrane, sans paywall
Confidentialité
Traité dans votre navigateur. Les outils qui ont besoin d’un service externe l’indiquent sur la page. Les visites sont comptabilisées (Google Analytics).
Plateforme
Tout navigateur moderne — desktop, tablette ou mobile
Catégorie
Calculateur Outils on Outilolis
Hors ligne
Works offline after first visit (Progressive Web App)
CaractéristiqueDétails
OutilSeries / Parallel Resistance
CatégorieCalculateur
Inscription requiseNon
Téléversement de fichierAucun — traité dans le navigateur
Compatible mobileEntièrement adaptatif
CoûtGratuit pour toujours

Why Use Series / Parallel Resistance?

You should try Series / Parallel Resistance for a quick, private way to combined resistance of any resistor network. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Confidentialité. Cet outil fonctionne entièrement dans votre navigateur. Vos données ne sont jamais envoyées à un serveur.