More often we need to switch an electric light or an electronic apparatus from various parts from the same building. A particular instance for this is hotel where this switch […]
DC to DC Converter Circuit
The post explains a small DC to DC converter, which can be used for providing an isolated power supply to a specific circuit stage. We know that if we need […]
Designing a IC 723 Power Supply with Variable Voltage and Current
The article provides tips and design considerations regarding building a well optimized IC 723 regulated power supply circuit. IC L146 is the improved version of IC 723 which can be […]
Add this Adjustable Current Circuit to your Power Supply
Any time we think about regarding a set-up of electronic assemblies or repairs, it is typical to possess to have some test equipmentwhich is able to produce a specified amount […]
How to Calculate Ferrite Transformer for SMPS
In this post we comprehensively discuss how to design and calculate your own ferrite transformer by suitably calculating the various necessary parameters such as primary turns, Bmax of the ferrite […]
Powerful LED Flashlight using Stepper Motor
In this post we learn how to make a powerful LED flashlight using a stepper motor and a few capacitors, and use it to create awesome light simply by a […]