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555 Timer

In this topic, you have to study the working of 555 Timer IC and the role of various terminals. After getting a basic idea of working you can understand how to realize the Mos-stable and Astable Multivibrator using 555 Timer IC. You have to learn about the time period and duty cycle of these multivibrators.
If you can follow this post and study the topics mentioned in detail then I don’t think there will be any question in Analog Electronics that will trouble you. But make sure to change the mindset and approach this subject from Network Analysis point of view rather than Electronic Devices.

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