The popular 3 terminal fixed regulators available today are in the form of IC 7805, IC 7809, IC 7812, IC 7815, and IC 7824, which correspond to fixed voltage outputs of 5 V, 9 V, 12 V, 15V, and 24 … [Read more...] about 3 Terminal Fixed Voltage Regulators – Working and Application Circuits
IC 723 Voltage Regulator – Working, Application Circuit
In this post we will learn the main electrical features, pinout specifications, datasheet, and application circuit of the IC 723. The IC 723 is a general purpose, extremely versatile voltage … [Read more...] about IC 723 Voltage Regulator – Working, Application Circuit
Simple Voltage Regulator Circuits using Transistor and Zener Diode
In this article we will comprehensively discuss how to make or design customized zener and transistor voltage regulator circuits in fixed modes and also variable modes. All linear power supply … [Read more...] about Simple Voltage Regulator Circuits using Transistor and Zener Diode
How to Make Step Down Transformers
A step down transformer is a device which reduces a higher AC potential to a lower AC potential as per its winding ratio and specifications. In this article we are going to discuss how to design … [Read more...] about How to Make Step Down Transformers
Over Current Cut-off Power Supply Using Arduino
In this post we are going to construct a battery eliminator / DC variable power supply which will automatically cut-off the supply, if the current flow through the load exceeds the preset threshold … [Read more...] about Over Current Cut-off Power Supply Using Arduino
2 Compact 12V 2 Amp SMPS Circuit for LED Driver
In this post we comprehensively discuss a 2 simple 12V 2 amp SMPS circuit using the IC UC2842. We study a 2 amp flyback design by evaluating various formulas, which provides the exact selection … [Read more...] about 2 Compact 12V 2 Amp SMPS Circuit for LED Driver