Stage Storage Depth Calculator Stage Storage Depth Calculator Calculate the required storage depth using: \[ \text{Depth} = \frac{\text{Volume}}{\text{Area}} \] where Volume is in m³ and Area is in m². * Enter the storage volume (m³) and the plan area (m²). Step 1: Enter Storage Parameters Storage Volume, \( V \) (m³): Example: 1000 m³ Plan […]
Read MoreStormwater Runoff Calculator Stormwater Runoff Calculator Estimate the peak runoff rate using the Rational Method: \[ Q = 1.008 \times C \times I \times A \] where: – \( C \) is the runoff coefficient, – \( I \) is the rainfall intensity (in/hr), and – \( A \) is the drainage area (acres). * […]
Read MoreCapacitor Energy and RC Time Constant Calculator Capacitor Energy and RC Time Constant Calculator Calculate the energy stored in a capacitor and the RC time constant using: \[ E = \frac{1}{2} C V^2 \quad \text{and} \quad \tau = R \times C \] * Enter the capacitance (F), voltage (V), and resistance (Ω). Step 1: Enter […]
Read MoreDelta-Star Conversion Calculator Delta-Star Conversion Calculator Convert a three-phase delta network into its equivalent star network. For a balanced Wheatstone bridge, the star resistances are given by: \[ R_a = \frac{R_{ab}\,R_{ca}}{R_{ab}+R_{bc}+R_{ca}},\quad R_b = \frac{R_{ab}\,R_{bc}}{R_{ab}+R_{bc}+R_{ca}},\quad R_c = \frac{R_{bc}\,R_{ca}}{R_{ab}+R_{bc}+R_{ca}} \] * Enter all resistor values in ohms. Step 1: Enter Delta Resistor Values Resistance \( R_{ab} \) […]
Read MoreRL Parallel to Series Impedance Transform Calculator RL Parallel to Series Impedance Transform Calculator Convert an RL network in its parallel form to its equivalent series form. The conversion formulas are: \( R_s = \frac{R_p \, X_p^2}{R_p^2 + X_p^2} \) and \( X_s = \frac{R_p^2 \, X_p}{R_p^2 + X_p^2} \) * Enter the parallel resistor […]
Read MoreRL Series to Parallel Impedance Transform Calculator RL Series to Parallel Impedance Transform Calculator Convert a series RL network to its equivalent parallel representation. The conversion formulas are: \( R_{parallel} = \frac{R^2 + X^2}{R} \) and \( X_{parallel} = \frac{R^2 + X^2}{X} \) * Enter the series resistor (Ω) and the series inductive reactance (Ω). […]
Read MoreRC Parallel to Series Impedance Transform Calculator RC Parallel to Series Impedance Transform Calculator Convert a parallel RC network to its series equivalent at a given frequency using: \[ R_{s} = \frac{R}{1 + (\omega RC)^2} \quad \text{and} \quad C_{s} = \frac{1 + (\omega RC)^2}{\omega^2 R^2 C} \] where \( \omega = 2\pi f \). * […]
Read MoreRC Series to Parallel Impedance Transform Calculator RC Series to Parallel Impedance Transform Calculator Convert a series RC (or RL) network to its equivalent parallel representation. The conversion formulas are: \( R_{parallel} = \frac{R^2 + X^2}{R} \) and \( X_{parallel} = \frac{R^2 + X^2}{X} \) * Enter the series resistor (Ω) and series reactance (Ω). […]
Read MorePi Attenuator Calculator Convert resistor networks for a Pi attenuator using the following formulas: Shunt Resistor: \( R_p = Z_0 \times \frac{10^{\frac{A}{20}} – 1}{10^{\frac{A}{20}} + 1} \) Series Resistor: \( R_s = \frac{Z_0}{2} \times \frac{10^{\frac{A}{10}} – 1}{10^{\frac{A}{20}}} \) * Enter the desired attenuation (dB) and the characteristic impedance (Ω). Step 1: Enter Parameters Desired Attenuation, […]
Read MoreReference Voltage Calculator Reference Voltage Calculator Calculate the reference voltage using the resistor divider formula: \[ V_{ref} = V_{in} \times \frac{R_2}{R_1 + R_2} \] * Enter the input voltage (V), resistor \(R_1\) (Ω), and resistor \(R_2\) (Ω). Step 1: Enter Circuit Parameters Input Voltage, \( V_{in} \) (V): Example: 12 V Resistor \( R_1 \) […]
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