Chopping Frequency Solution

STEP 0: Pre-Calculation Summary
Formula Used
Chopping Frequency = Duty Cycle/Chopper On Time
fc = d/Ton
This formula uses 3 Variables
Variables Used
Chopping Frequency - (Measured in Hertz) - 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.
Duty Cycle - A Duty Cycle or power cycle is the fraction of one period in which a signal or system is active.
Chopper On Time - (Measured in Second) - Chopper On Time refers to the time period for which chopper was in ON state.
STEP 1: Convert Input(s) to Base Unit
Duty Cycle: 0.529 --> No Conversion Required
Chopper On Time: 0.45 Second --> 0.45 Second No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
fc = d/Ton --> 0.529/0.45
Evaluating ... ...
fc = 1.17555555555556
STEP 3: Convert Result to Output's Unit
1.17555555555556 Hertz --> No Conversion Required
FINAL ANSWER
1.17555555555556 1.175556 Hertz <-- Chopping Frequency
(Calculation completed in 00.004 seconds)

Credits

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Created by Parminder Singh
Chandigarh University (CU), Punjab
Parminder Singh has created this Calculator and 100+ more calculators!
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Verified by Aman Dhussawat
GURU TEGH BAHADUR INSTITUTE OF TECHNOLOGY (GTBIT), NEW DELHI
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Chopper Core Factors Calculators

Excess Work Due to Thyristor 1 in Chopper Circuit
​ LaTeX ​ Go Excess Work = 0.5*Limiting Inductance*((Output Current+(Reverse Recovery Time*Capacitor Commutation Voltage)/Limiting Inductance)-Output Current^2)
Ripple Factor of DC Chopper
​ LaTeX ​ Go Ripple Factor = sqrt((1/Duty Cycle)-Duty Cycle)
Duty Cycle
​ LaTeX ​ Go Duty Cycle = Chopper On Time/Chopping Period
Effective Input Resistance
​ LaTeX ​ Go Input Resistance = Resistance/Duty Cycle

Chopping Frequency Formula

​LaTeX ​Go
Chopping Frequency = Duty Cycle/Chopper On Time
fc = d/Ton

What is chopper and chopping period?

A chopper is a static device that converts fixed DC input voltage to a variable DC output voltage. It is basically a high-speed ON/OFF semiconductor switch. When the chopper switch is ON, the load voltage is equal to the source voltage Vs and when the switch is OFF, load voltage becomes equal to ZERO. Thus, a chopped voltage across the load is obtained. Total time or chopping period is the sum of ON and OFF time.

How to Calculate Chopping Frequency?

Chopping Frequency calculator uses Chopping Frequency = Duty Cycle/Chopper On Time to calculate 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 fc symbol.

How to calculate Chopping Frequency using this online calculator? To use this online calculator for Chopping Frequency, enter Duty Cycle (d) & Chopper On Time (Ton) and hit the calculate button. Here is how the Chopping Frequency calculation can be explained with given input values -> 1.244444 = 0.529/0.45.

FAQ

What is 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 and is represented as fc = d/Ton or Chopping Frequency = Duty Cycle/Chopper On Time. A Duty Cycle or power cycle is the fraction of one period in which a signal or system is active & Chopper On Time refers to the time period for which chopper was in ON state.
How to calculate 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 is calculated using Chopping Frequency = Duty Cycle/Chopper On Time. To calculate Chopping Frequency, you need Duty Cycle (d) & Chopper On Time (Ton). With our tool, you need to enter the respective value for Duty Cycle & Chopper On Time and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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