This article of “Best tips and guidelines for latecomer students of 12th standard” is for the students who think that…

# 12th bifocal electronics

This post is for the students of bifocal electronics for Understanding RS Flip Flops using NOR & NAND Gates. The RS Flip Flop using NOR gates is generally used in all types of flip flop circuits explanation because its first state is the N/C i.e. no change state.

Understanding De Morgan’s Theorems is very easy. If you learn them step-by-step, then you can grasp the complete understanding of the theorems.

In this post I am presenting the lecture on “Understanding the Full Adder circuit using animated circuit“. The full adder circuit using logic gates is a combination of basic logic gates. It uses two half adder circuits connected one after another, as shown below. Using this circuit, we can add three binary digits at a time.

Vidyasagar Academy believes that if a student takes this “12th Electronics Open Book Tests for Perfect Preparation“, then he must score more than 80% marks in HSC Board examination of Electronics subject.

These is a complete set of 12th Electronics sure success question papers specially created for the students of bifocal electronics.

The set of HSC Electronics Guessing Papers 2015-16 specially created for the students of bifocal electronics.

The set of HSC Electronics Guessing Papers 2014-15 specially created for the students of bifocal electronics.

This is that article of “How to repair any type of remote control and save money from buying a new one” which I was thinking of writing since long.

This is the .pdf free downloadable file which explains the complete details of how to perform experiments of rectifier circuits and take best readings. Download the file and study it. It will be helpful to you in 11th and 12th standard HSC board exam preparation.