Author: Greaps3

Arlecchino Damage Calculation

Here are the damage calculations for Arlecchino.

Genshin Impact: Calculating Damage Buff Deficit Based on Attack Power and Base Attack (Revised Version)

This is a calculator for checking whether your damage buffs are too high or too low.

Narushio General-Purpose Damage Calculator

This is Narushio's general-purpose damage calculator.

Narushio Score Calculation

Calculate a score that reflects the strength of Narushio's Sound Remnant.

Narushio: Convert actual attack damage to attack percentage

Convert Echo's actual attack count to attack percentage.

Narushio: Otokai Score Calculator (Real Number Version)

This is the real-number version of the Narushio Score Calculator.

Narushio's Attack Power

Calculate the character's attack power.

Collapse Star Rail: General Damage Calculator

This is a general-purpose damage calculator for Collapse Star Rail.

Bit Depth and Dynamic Range

Calculate the dynamic range (theoretical value) based on the number of bits.

Conversion from dB mW to dB Vrms

Convert the unit of sound pressure from dB/mW to dB/Vrms.

Setting the gain of an operational amplifier

This is a calculation for setting the gain of an op-amp.

Voltage division using resistors

When you build a voltage divider circuit using resistors, it becomes easy to calculate the output voltage.

Power Calculation: Conversion to Watts

Calculation of Power Consumption

Calculating an Amplifier's Maximum Output

Calculate the output power based on the input voltage to the speaker and the speaker's impedance.

Calculating the Gain of a Differential Amplifier

We will calculate the gain of a differential amplifier using an op-amp.

Calculating the Gain of an Inverting Amplifier Circuit

We will calculate the gain of an inverting amplifier circuit.

Open-loop gain (Avol) of an operational amplifier

Converts the op-amp's Avol, displayed in V/mV, to an easy-to-understand dB value.

Effective power of a USB (5V) portable battery

Most commercially available portable power banks list their capacity, but in most cases, this refers to the capacity of the built-in lithium-ion battery, not the actual power output.

Closed-loop output impedance of an operational amplifier

This tool converts the open-loop output impedance listed in data sheets—primarily for TI operational amplifiers—into closed-loop output impedance.

Calculating Voltage and Current from Power and Load

Calculate the voltage and current based on the power (W) and the load resistance.

Conversion from dB to Voltage Multiplier

Converts dB to a multiplier.

Calculate the output impedance

Find the output impedance of the operational amplifier.

Bit depth and voltage resolution

Determine the voltage resolution based on the bit depth of the ADC, DAC, and other components.

Convert THD+N from % to dB

Converts THD+N from a percentage to decibels.

Calculate the power margin

Calculate the output margin.

Calculate the effective bit width of the DAC

The bit depth indicates the percentage of the maximum output of an audio DAC or similar device that is actually being output.

Thermal noise density (Johnson noise)

Thermal noise density due to resistance, etc.