Battery Charging Time Calculator and Formula

Battery Charging Time Calculator and Formula

Calculate battery charging time using a simple formula based on battery capacity and charging current. Estimate the hours needed to fully charge your battery.

battery
charging
time
Inductive and Capacitive Reactance Calculators

Inductive and Capacitive Reactance Calculators

Calculate inductive and capacitive reactance (XL, XC) based on frequency, inductance, and capacitance values. Includes formulas and examples.

reactance
capacitive reactance
inductive reactance
Interdigital Capacitor Calculator

Interdigital Capacitor Calculator

Calculate the capacitance of an interdigital capacitor based on its physical dimensions and dielectric constant.

capacitor
interdigital
rf
MESFET Pinch-Off Voltage Calculator

MESFET Pinch-Off Voltage Calculator

Calculate the pinch-off voltage for a MESFET using the provided formula and calculator, with an example calculation for clarity.

mesfet
pinchoff voltage
calculator
Monostable Multivibrator Pulse Duration Calculator

Monostable Multivibrator Pulse Duration Calculator

Calculate the pulse duration (pulse width) of a monostable multivibrator circuit using the 555 timer IC configuration based on resistance and capacitance values.

monostable multivibrator
pulse duration
555 timer
Ohm's Law Calculator and Converters

Ohm's Law Calculator and Converters

Calculate voltage, current, resistance, or power using Ohm's Law. This tool provides multiple calculations based on different input parameters.

electronic
ohm law
current
Op Amp CMRR Calculator and Formula

Op Amp CMRR Calculator and Formula

Calculate the Common Mode Rejection Ratio (CMRR) of an Op Amp using either numerical or dB values for differential and common-mode gain.

op amp
cmrr
calculator
Op Amp Slew Rate Calculator

Op Amp Slew Rate Calculator

Calculate the slew rate of an op amp using this handy calculator and learn about the formula behind it.

op amp
slew rate
electronic calculator
Parallel Resistance Calculator and Formula

Parallel Resistance Calculator and Formula

Calculate the total resistance of parallel resistors using the parallel resistance formula. Includes examples and application notes.

circuit theory
resistance
parallel resistor
Planar Resistance Calculator

Planar Resistance Calculator

Calculate the planar resistance of a thin film resistor based on its dimensions and material resistivity.

resistance
planar resistor
resistivity
Quartz Crystal Parameter Calculator

Quartz Crystal Parameter Calculator

Calculate key quartz crystal parameters like Q-factor, series resonance frequency, parallel resonance frequency, and crystal pulling factor.

crystal
parameter
resonance