Point Contact Diode/The Secret of Low Capacitance Diodes@Genius Physics by Dr. Divya Jyoti

In this video, we dive into the fascinating world of point contact diodes, one of the earliest types of semiconductor devices. You’ll learn how these diodes were made, how they work, and why they are still valued today for their extremely low capacitance—making them ideal for high-frequency and RF applications. 🔹 What is a point contact diode? 🔹 How does its structure differ from modern PN junction diodes? 🔹 Why does it have such low junction capacitance? 🔹 Applications in RF detection, microwave circuits, and vintage electronics. If you’re passionate about electronics history, RF circuits, or semiconductor fundamentals, this video will give you a clear and engaging explanation. ✨ Don’t forget to like, share, and subscribe for more electronics tutorials and deep dives into semiconductor devices! #PointContactDiode #Electronics #Semiconductors #RF #Diodes You should watch the following videos also Electronics    • Electronics