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Bifocal Electronics

Animated working of bridge rectifier circuit

Why am I publishing this animated working of bridge rectifier circuit? Because in my long teaching experience, I have noticed that sometimes, the 11-12th standard students get confused with the working of bridge rectifier and cannot properly explain it. This same case occurs for HWR & FWR circuits as well. So I have created the animations of all these three Read More

Filed Under: Bifocal Electronics

Why I am publishing this animated working of full wave rectifier circuit? Because in my long teaching experience, I have noticed that sometimes, the 11-12th standard students get confused with its working and cannot properly explain it. This same case occurs for HWR and BR, as well, which are also explained. So just watch the video given Read More

Filed Under: Bifocal Electronics

Why I am publishing this animated working of half wave rectifier circuit? Because in my long teaching experience, I have noticed that sometimes, the 11-12th standard students get confused with its working and cannot properly explain it. This same case occurs for FWR and BR, as well, which are also explained. So just watch the Read More

Filed Under: Bifocal Electronics
IC555 head or tail toss project circuit

IC 555 Head or Tail Project

This is a very interesting circuit of IC 555 Head or Tail Project. It uses a simple trick that if we break the charging path of the timing capacitor in AMV circuit using IC 555, then the output condition of the circuit remains locked in a particular state. Working First note that the circuit uses PUSH Read More

Filed Under: 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.

Filed Under: Bifocal Electronics, Uncategorized

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  

Filed Under: Bifocal Electronics, Uncategorized

We are starting with the new series of HSC Board paper solutions of Bifocal Electronics. These are the paper solutions of the question papers set by top colleges in Maharashtra. Within a couple of days visit this page again to freely download number of such paper solutions.

Filed Under: Bifocal Electronics, Uncategorized

11-12th Std. Bifocal Electronics We have been teaching this subject since 1990 in Akola. Right now we conduct three types of batches for 11-12th Std. Bifocal Electronics students, at Vidyasagar Academy Akola:

Filed Under: Bifocal Electronics

I’ve been teaching this subject since 1990 at RLT College of Science, Akola. My first textbook was the Applied Electronics textbook for 12th std. students. Then I wrote number of books for bifocal electronics students.

Filed Under: Bifocal Electronics, Uncategorized

These are the revised notes of 12th standard bifocal electronics Operational Amplifier. These are revised as per the current amendments in HSC board syllabus 2016 and effective for all HSC board exams from March 2017.

Filed Under: Bifocal Electronics, Downloads, Uncategorized