RLC Voltage Equation:
From: | To: |
The voltage in an RLC (Resistor-Inductor-Capacitor) circuit can be calculated using Ohm's Law extended to AC circuits, where voltage equals current multiplied by impedance.
The calculator uses the RLC voltage equation:
Where:
Explanation: The equation shows the relationship between voltage, current, and impedance in an RLC circuit.
Details: Calculating voltage in RLC circuits is essential for circuit design, analysis, and troubleshooting in electronics and electrical engineering.
Tips: Enter current in amperes and impedance in ohms. Both values must be positive numbers.
Q1: What's the difference between resistance and impedance?
A: Resistance applies to DC circuits, while impedance is the AC equivalent that accounts for both resistance and reactance.
Q2: Does this work for both series and parallel RLC circuits?
A: Yes, as long as you use the correct total impedance (Z) for the circuit configuration.
Q3: How do I calculate impedance?
A: Impedance is calculated as \( Z = \sqrt{R^2 + (X_L - X_C)^2} \) where \( X_L \) is inductive reactance and \( X_C \) is capacitive reactance.
Q4: What units should I use?
A: Current in amperes (A), impedance in ohms (Ω), which will give voltage in volts (V).
Q5: Can I use this for DC circuits?
A: For pure DC circuits, use \( V = I \times R \) since reactance components become zero.