In this article I will explain you the full step by step building guide for making one Wells turbine at home, which is intended specially for homemade sea wave electricity system using oscillating air column. What is Wells Turbine So first we must understand that wells turbine is a special type of turbine in which […]
New Circuit Projects
How to Create Air Gap in a Ferrite Core Transformer
In this article we are going to understand in detail how we can create air gap in a ferrite core based transformer which we are using in smps circuits like flyback or boost or forward type. Introduction We must understand that ferrite cores have very high permeability and they saturate very fast if we do […]
THE HIGGINS ENGINE: Generating Electricity from Gravity
Before we go ahead with the full concept and working of the Higgins Engine, I want to tell all our readers something very important. Recently I got a very kind and generous email from one of our respected readers Mr. Higgins. I am thankful and honored to receive such an in-depth and original contribution from […]
SMPS Calculator for Toroidal Ferrite Transformers
This SMPS transformer design calculator is specially for toroidal ferrite core, so we can calculate everything from turns, inductance, core size, wire size and power handling, for high current DC-DC conversion using PWM (push-pull or forward). Here we have added: ZVS Induction Heater Simulator Calculator by homemade-circuits.com SMPS Transformer Designer (Toroidal Ferrite Core) Input Voltage […]
Smart Buck-Boost MPPT Solar Charger Circuit for 12V 24V Battery
In this post we are going to learn how we can make one real working smart solar battery charger circuit which can do MPPT charging. We are using Arduino Nano as the brain for controlling everything. We will also use INA219 sensor module so that we can read the solar voltage and current properly. And […]
SMPS Flyback Boost Converter Calculator
This calculator tool supports a Boost Converter Flyback setup which means now the code considers: Corrected turns ratio and primary voltage logic since the flyback works by storing energy during “ON” time and transferring to secondary during “OFF” time. Flyback boost topology where output voltage is higher than input. An accurate duty cycle formula for […]