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.

# 12th bifocal electronics

## Basic tutorials De Morgan Theorems

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.

## Understanding the Full Adder circuit with animation

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.

## 12th Electronics Open Book Tests for Perfect Preparation

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. The questions asked in this open book tests are difficult. All the questions are are designed in such a way, that even if the […]

## How to repair remote control of any type?

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.

## Bifocal Electronics (बायफोकल इलेक्ट्रोनिक्स) विषयाचे महत्व

Bifocal Electronics (बायफोकल इलेक्ट्रोनिक्स) विषयाचे महत्व नेमके काय आहे हे समग्रपणे सांगणार हा लेख लिहिलंय प्रा. विद्यासागर सर ह्यांनी…! विद्यार्थी मित्रांनो, हा लेख निट वाचून ह्यातील प्रत्येक गोष्टीचे मनन करा…! – विद्यासागर अकादमी

## 12th Electronics HSC Board Solutions Paper-1

The 12th Electronics Perfect Answers HSC Board Paper Solutions of last 5 years exam papers. Updated copy every year. Answers given in simple language, systematic writeup, neat and clean, well labelled diagrams. Chapter-wise solutions for all the 6 chapters of Applied Electronics Paper-1 only. The author insists to buy complete set of 12th electronics notes […]

## 11-12th Bifocal Electronics (C2) Coaching in Akola

Pioneer in technical education in Vidarbha since 27 years! Trusted by thousands of students! We provide personal coaching of Theory & Practical in 11-12th Electronics, Basic & Advanced Robotics and Web Designing. I was a student of Vidyasagar Academy in 2004/05. The theory/practical teaching in 11-12th electronics, here is amazing. Even after more than 13 […]