Capacitor voltage continuity

Tags

• Capacitors and inductors in circuits
• circuitos
• Continuity
• Electronics
• physics
• Electronics formula
• physics formula
• reactancia

Detail

Variables

• $C,C_{\mathrm{eq}}$capacitances (F)
• $L,M$inductances (H)
• $v,i$voltage (V) and current (A)
• $\tau$time constant (s)
• $k$coupling (dimensionless).

Conditions

• Ideal linear elements; passive sign convention.

Conventions

• F, H, J or s according to the left-hand side

Related formulas

• Related

  Coupling coefficient

  $$k=\frac{M}{\sqrt{L_1L_2}},\qquad 0\le k\le1$$
  Open formulaOpen in section

• Related

  Inductor current continuity

  $$i_L(0^+)=i_L(0^-)$$
  Open formulaOpen in section

• Related

  Electric current

  $$I=\frac{\Delta Q}{\Delta t}$$
  Open formulaOpen in section

• Related

  Capacitance — basic concept

  $$C=\frac{Q}{V}$$
  Open formulaOpen in section