XII Electronics

The meticulously selected collection of notes, previous year HSC board papers, guessing papers, syllabus and many more for the students of XII Electronics.

TUP-TUN-DUG-DUS

TUP TUN DUG DUS – Interesting concept of universal family of transistors and diodes

The Elektor magazine introduced a very nice concept of using a large family of transistors (PNP or NPN) and diodes (Ge or Si) in general purpose circuits. This concept is known as TUP TUN DUG DUS. If you read it completely it will surely help you build general purpose electronic circuits.
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