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How to Calculate Capacitors in Series and Parallel

Last Updated on May 20, 2026 by Swagatam 23 Comments

capacitor series parallel combination

Capacitors connected in series or parallel are very common in electronic circuits. This is done in order to achieve the desired capacitance value and also to make the performance of the circuit accurate. In the following post I have explained how to connect capacitors in series and parallel: Connecting Capacitors in Series When we connect […]

Filed Under: Electronics Theory Tagged With: Calculate, Capacitors, Parallel, Series

How to Calculate Zener Diode Resistor

Last Updated on May 20, 2026 by Swagatam 19 Comments

how to find zener resistor value

In this article I have explained how to calculate and the find the value of the zener diode resistor using simple formulas. What is a Zener Diode Zener diodes are semiconductor devices which are used for regulating an input DC voltage to any desired output voltage. The regulated output voltage value directly depends on the […]

Filed Under: Electronics Theory Tagged With: Calculate, Diode, Resistor, Zener

How to Calculate Heatsinks

Last Updated on January 23, 2024 by Swagatam 4 Comments

heatsink image

Heatsinking is critical for power devices in circuits that are intended to maximize their performance. When heat from the power devices cannot be moved away very quickly, the power devices and its operating elements could be damaged. You may calculate how hot your semiconductors could become while operating, using a couple of easy formulas. Using formulas gets rid of guesswork and […]

Filed Under: Temperature Controllers Tagged With: Calculate, Heatsinks

How to Calculate Ferrite Core Transformers

Last Updated on July 5, 2025 by Swagatam 273 Comments

center tapped transformer

Calculating ferrite transformer is a process in which engineers evaluate the various winding specifications, and core dimension of the transformer, using ferrite as the core material. This helps them to create a perfectly optimized transformer for a given application. The post presents a detailed explanation regarding how to calculate and design customized ferrite core transformers. […]

Filed Under: SMPS and Converters Tagged With: Calculate, Core, Ferrite, Transformers

How to Calculate Modified Sine Waveform

Last Updated on January 23, 2024 by Swagatam 6 Comments

modified squarewave RMS calculation

I am sure you might have often wondered how to accomplish the correct way of optimizing and calculating a modified square wave such that it produced almost an identical replication of a sine wave when used in an inverter application. The calculations discussed in this article will help you to learn the technique through which […]

Filed Under: Inverter Circuits Tagged With: Calculate, Modified, Sine, Waveform

How to Calculate Solar Panel, Inverter, Battery Parameters

Last Updated on May 17, 2026 by Swagatam 171 Comments

Grid Tie Inverter2C Wiring Details2C Diagram

In this post I have explained through calculations how to select and interface the solar panel, inverter and charger controller combinations correctly, for acquiring the most optimal results from the set up. Calculating Solar Panel, Inverter and Battery Charger Specifications For the sake of convenience, let’s believe you possess a a 100 watt appliance or […]

Filed Under: Battery Charger Circuits, Inverter Circuits, Solar Controller Circuits Tagged With: Battery, Calculate, Inverter, Panel, Parameters, Solar

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