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Chopping Frequency Formula

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Chopping frequency refers to the rate at which a signal is turned on and off, or modulated, in a switching circuit. A higher chopping frequency can improve accuracy and reduce noise. Check FAQs

f c = \frac{d}{T on}

f_c - Chopping Frequency?d - Duty Cycle?T_on - Chopper On Time?

Chopping Frequency Example

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With units

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Here is how the Chopping Frequency equation looks like with Values.

Here is how the Chopping Frequency equation looks like with Units.

Here is how the Chopping Frequency equation looks like.

1.1756 = \frac{0.529}{0.45}

1.1756Hz = \frac{0.529}{0.45s}

1.1756 = \frac{0.529}{0.45}

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Chopping Frequency Solution

Follow our step by step solution on how to calculate Chopping Frequency?

FIRST Step Consider the formula

f c = \frac{d}{T on}

Next Step Substitute values of Variables

∴

f c = \frac{0.529}{0.45s}

Next Step Prepare to Evaluate

∴

f c = \frac{0.529}{0.45}

Next Step Evaluate

∴

f c = 1.17555555555556Hz

LAST Step Rounding Answer

∴

f c = 1.1756Hz

Chopping Frequency Formula Elements

Variables

Chopping Frequency

Chopping frequency refers to the rate at which a signal is turned on and off, or modulated, in a switching circuit. A higher chopping frequency can improve accuracy and reduce noise.

Symbol: f_c

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Chopping Frequency

Duty Cycle

A Duty Cycle or power cycle is the fraction of one period in which a signal or system is active.

Symbol: d

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Duty Cycle

Chopper On Time

Chopper On Time refers to the time period for which chopper was in ON state.

Symbol: T_on

Measurement: TimeUnit: s

Note: Value should be greater than 0.

Formulas to find Chopper On Time

Other formulas in Chopper Core Factors category

Go Excess Work Due to Thyristor 1 in Chopper Circuit

W = 0.5 \cdot L m \cdot ((I out + \frac{t rr \cdot V c}{L m}) - {I out}^{2})

Go Duty Cycle

d = \frac{T on}{T}

Go Ripple Factor of DC Chopper

RF = \sqrt{(\frac{1}{d}) - d}

Go Effective Input Resistance

R in = \frac{R}{d}

How to Evaluate Chopping Frequency?

Chopping Frequency evaluator uses Chopping Frequency = Duty Cycle/Chopper On Time to evaluate the Chopping Frequency, The Chopping Frequency formula is refers to the rate at which a signal is turned on and off, or modulated, in a switching circuit. A higher chopping frequency can improve accuracy and reduce noise. Chopping Frequency is denoted by f_c symbol.

How to evaluate Chopping Frequency using this online evaluator? To use this online evaluator for Chopping Frequency, enter Duty Cycle (d) & Chopper On Time (T_on) and hit the calculate button.

FAQs on Chopping Frequency

What is the formula to find Chopping Frequency?

The formula of Chopping Frequency is expressed as Chopping Frequency = Duty Cycle/Chopper On Time. Here is an example- 1.244444 = 0.529/0.45.

How to calculate Chopping Frequency?

With Duty Cycle (d) & Chopper On Time (T_on) we can find Chopping Frequency using the formula - Chopping Frequency = Duty Cycle/Chopper On Time.

Can the Chopping Frequency be negative?

No, the Chopping Frequency, measured in Frequency cannot be negative.

Which unit is used to measure Chopping Frequency?

Chopping Frequency is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which Chopping Frequency can be measured.

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