Ring Oscillator Circuit: How It Works and Frequency Calculation
Learn how a ring oscillator works, including circuit and frequency formula. Understand propagation delay time and how it affects oscillation. Read more
Digitals & MCU
Discover essential digital electronics projects and tutorials perfect for DIY enthusiasts and hobbyists. From basic logic gates to microcontrollers, learn step-by-step how to build and understand digital circuits with clear explanations and practical examples. Start creating your own smart devices today!
Logic Gate Astable Multivibrator — How It Works and Example Circuits
How do logic gates make oscillators? Learn how a logic gate astable multivibrator works using NAND, NOR, and NOT gates with simple diagrams. Read more
CD4060 Oscillator Counter Divider – Pinout, Operation, and Example Usages
CD4060 CMOS oscillator and counter IC overview covering pinout, operation, and RC and crystal oscillator circuits for timing applications. Read more
CD4011 Quad NAND Gate CMOS – Pinout, Operation, and Practical Notes
CD4011 quad NAND gate CMOS IC explained with pinout, logic operation, typical applications, and practical circuit examples for beginners. Read more
9-Hour Timer Circuit using Crystal Oscillator and Digital ICs
Let’s build a DIY adjustable 9-hour timer using crystal quartz and classic digital integrated circuits such as the CD4020, CD4060, and CD4013. Read more