Digital indicator, connection via CD4026 microcircuit

Опубликовано: 17 Июль 2026
на канале: Радио-мансарда
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The video shows how to connect a seven-segment display using the CD4026 chip. How to eliminate contact bounce by connecting a single capacitor. A few words about CMOS logic, its features, and ways to improve its stability.

The CD4026 chip is a decimal counter with a seven-segment decoder; its closest domestic equivalents are the K176IE3 and K176IE4.

Link to the schematic: https://drive.google.com/file/d/1eMe9...

Link to the video about the anode and cathode:
   • Диод, как запомнить навсегда анод и катод....