Electrotechnique Flashcards

1
Q

Comment se note la Tension ?

A

V, U ou encore E

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2
Q

Comment s’exprime la Tension ?

A

en Volts

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3
Q

Comment se note le Courant ?

A

I

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4
Q

Comment s’exprime le Courant ?

A

en Ampere

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5
Q

Comment se note l’Impédance ?

A

Z

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6
Q

Comment s’exprime l’Impédance ?

A

en Ohms

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7
Q

Comment se note la Résistance ?

A

R

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8
Q

Comment s’exprime la Résistance ?

A

en Ohms

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9
Q

Quelle est la formule d’Impédance de la Résistance ?

A

ZR = R

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10
Q

Comment se note la Bobine ?

A

L

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11
Q

Comment s’exprime la Bobine ?

A

en Henry

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12
Q

Quelle est la formule d’Impédance de la Bobine ?

A

ZL = Lw

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13
Q

Comment se note le Condensateur ?

A

C

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14
Q

Comment s’exprime le Condensateur ?

A

Farad

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15
Q

Quelle est la formule d’Impédance du Condensateur ?

A

ZC = 1 / Cw

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16
Q

Quelle loi fait allusion à la Tension ?

A

La Loi des Mailles

17
Q

Quelle loi fait allusion au Courant ?

A

La Loi des Noeuds

18
Q

Quelle est la formule générale de conversion de dB en Tension ( Volts ) ?

A

x dB = 20log ( Tension / Tension référence )