![Astable Multivibrator using 555 Timer Circuit Diagram Astable Multivibrator using 555 Timer Circuit Diagram Astable Multivibrator using 555 Timer Circuit Diagram Astable Multivibrator using 555 Timer Circuit Diagram](https://electrosome.com/wp-content/uploads/2012/11/astable-multivibrator-using-555-timer-internal-diagram.jpg)
Astable Multivibrator using 555 Timer Circuit Diagram Astable Multivibrator using 555 Timer Circuit Diagram
Tried to make a digital clock using IC 4026 and 555 timer. But due to unavailability of IC used a 4028 instead. Time in hr is not displayed. What shall be the reason? - Quora
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