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Course Overview (in Hindi)
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This lesson introduces to a new course named as "555 timer". This course will includes pin diagram, internal circuit diagram & various modes of 555 timer. Educator will also solve previous years problems from GATE & ESE.

Shubham Kumar Dwivedi
Scientist at MeitY, Cracked ESE with AIR-11, Worked in BEL and Samsung, cleared written of BARC & ISRO, Love cricket, movies & teaching

Unacademy user
Thanks a lot Sir. It's very important for everyone to see the strategy.A lot of new things has-been discussed in it....If possible start the course
Amit Uttam
2 years ago
yes very soon I ll start
hi sir I ma educater gpsc please help me muje electrical me contact lena he
sir please upload ICT video.........only 3 month remains
bhai ICT ki vedios nai a ri hai....???
unacademy has put ESE category on hold. so i am not able to upload in ese category.
  1. 555 TIMER Course Overview Presented By:- Shubham Dubey

  2. About Me I am Shubham Dubey Secured AIR-11 in ESE-2017 in ECE stream Currently working as a Scientist Did B.Tech in ECE from JSS, Noida (UPTU) in 2014 Worked in Samsung India Electronics as Software Engineer for 1.4 years VWorked in Bharat Electronics Limited (BEL) as Design Engineer for 2 years Secured AIR-630 in GATE-2017 & AIR-801 in GATE- 2014 Cleared written of BARC-2014,2015,2016; ISRO- 2015,2016,2017;AAl-2015

  3. Contact me V You can contact me on Please RATE, REVIEW, RECOMMEND and SHARE my course Y You can comment and give feedback also

  4. Objective of this course VPrepare yourself for upcoming GATE, ESE, ISRO, BARC, PSUs & Central Govt. exams Complete analysis of 555 timer Focus on conceptual technical knowledge in a very easy & understandable manner VSolution of previous years asked problems of GATE & ESE 4

  5. Topics to be covered VPin diagram of 555 timer Internal diagram of 555 timer IC VConstructional details & functions of pins of 555 IC 555 timer in monostable mode VDerivation of pulse width in monostable mode 555 timer in astable mode Derivation of ON time & OFF time in astable mode Modified circuit of 555 timer in astable mode Solution of previous years asked problems of GATE & ESE 5