Competitive Exam Preparation of Electronics and Electrical Part7| Technical assistant| BEL Exam

[@angayarkanni2548]

Dominant mode lower cutoff frequency mam not higher cutoff frequency

[@vishnuvikraman1144]

yes

[@UDAYKUMAR-ub1cl]

Yes madam confusing some what

[@muniappan916]

In reverse biase condition the pn junction diode act as a open circuit thanna mam but why your assuming short circuited

[@Pozhudhaipoku]

Very very useful for us mam..please continue previous papers..

[@santoshkumarbhanja9240]

Discuss for techanician on iti basic

[@muralinallamaruthu735]

I think dominate mode means lowest cut off frequency and highest wavelength madam.

[@sarithak4618]

flash adc is the fastest adc . conversion time less than SA type adc .here SA has 12micro sec and flash has 14micro sec .plz check the answer

[@EasyElectronics_jobupdates]

I have added the correction in description please see it

[@shailyadav21]

Mam if you can use a bigger board it will be better

[@EasyElectronics_jobupdates]

Thanks for suggestions. Shortly will upgrade

[@omprakashdurugkar5950]

Mam aapki writing samjhne me dikkat hoti hai.

[@prasenjitpatra5493]

In reverse bias diode will be open ckt

[@EasyElectronics_jobupdates]

But to consider reverse leakage current we have to consider it as short ckt

[@naseelak812]

Mam r u sure about the answer is 100 ma

[@bluewale7073]

Can u make some imp theory qustions on AM,FM,PM etc...

[@raghuhn5810]

Can u share previous years questions paper.... please

[@EasyElectronics_jobupdates]

I have shared please see community tab

[@das.biswajit125]

Mam please upload more videos for Technician B electronic also.

[@EasyElectronics_jobupdates]

Yes, I will do. But the view of videos is very less that's y I am making delay. Anyway will complete them by next week.

[@das.biswajit125]

I am also preparing both technician B,and Technicial assistance.if all the subscriber share these videos definitely viwers Wii increase.

[@neethuv1196]

Mam pls provide complete syllabus

[@angaikanni8622]

Wave guide link is missing ur description

[@EasyElectronics_jobupdates]

Added now, please have a look

[@angaikanni8622]

@@EasyElectronics_jobupdates thank u mam

[@Sidd_VLSI_IITP]

Mam.. Syllabus for HSFC technical assistant ec? It has also English or g. K?

[@EasyElectronics_jobupdates]

Yes

[@jesbinjames7656]

Mam , doubt on the last question . When voltage is reversed actually the diode is getting to a reverse biased condition and in reverse biase condition it will be acting like a open circuit and will be having zero current flowing through it . But you are saying that it will will be acting like an close circuit i am a bit confused .

[@EasyElectronics_jobupdates]

Because here we want to find reverse current value, We consider it as short ckt because diode was actually forward biased we have only reversed the polarity of source.

[@edgepoint5193]

Mam today's video???

[@aryaunnivimal]

Mam i didnt find 2011 question paper can u plz upload this question paper in description box plzz

[@EasyElectronics_jobupdates]

Sure

[@EasyElectronics_jobupdates]

Please see description now

[@AdavanceClasses]

Maim Technician B Electronics Machenic ki class start kar legiye

[@santhoshnayakd.7654]

please prepare 2019 TA complete paper, in that some questions areeasy but very difficult to find answer

[@souravsarkar8837]

Ma'am please provide the previous years question papers of electronics and instrumentation engineering for ISRO TA Please ma'am,, It's a request 🙏🙏 Please ma'am,

[@EasyElectronics_jobupdates]

You can directly get al papers from google. Just google Previous Year Technical Assistant papers. I dont have any pdf.

[@souravsarkar8837]

@@EasyElectronics_jobupdates Ma'am Please tall the syllabus of electronics and instrumentation engineering for ISRO technical assistance post,, Please ma'am,,, 🙏🙏

[@EasyElectronics_jobupdates]

@@souravsarkar8837 next week I will tech you all Important topics of Electronics Instrumentation I am making a plan for it

[@souravsarkar8837]

@@EasyElectronics_jobupdates Thanks a lot,, Ma'am If you provide it,I will be elected,, Please send it as soon as possible,, Thank you,,

[@AdavanceClasses]

Please Maim upload Videos for Technician B Electronics Machenic

[@YourSPR360]

hi, I am not understanding your last question explanation , if bias is reversed from 100ma fw bias current in pn jn diode then how will 100ma still flow..if reverse means oc right? pls

[@EasyElectronics_jobupdates]

We are trying to find reverse ln leakage current so we take as short circuit.

[@EasyElectronics_jobupdates]

Please see how to find reverse lekage current of diode in google, hope you will find the answer.

[@YourSPR360]

@@EasyElectronics_jobupdates Yes reverse current is different formula..but reverse current will be very low or negligible.but here reverse current is equal to fw current 100mA..that why confused. is it any other phenomena due instantaneous polarity change is or junction capacitance at t>0??

[@EasyElectronics_jobupdates]

@@YourSPR360 yes, that also comes into play here due to instantaneous change there is charge storage but charge is of reverse direction.

[@trade8510]

Mam pls provide pdf's of previous year papers

[@EasyElectronics_jobupdates]

I don't have pdf I am taking it from google. Also I have given them in the community tab

[@surajmourya6130]

Mam exam kb hoga

[@dhanushreddy4367]

Excuse me ma'am, the problem u explained about ADC, I think it's wrong. The correct answer is succeccive approximation adc Bcoz its composition time is n+2 i.e.,12+2=14 .so option D is correct answer. Plz react on this comment and give me ur reply on this solution.

[@EasyElectronics_jobupdates]

For ideal case successive approximation has ntclck time for Conversion.

[@EasyElectronics_jobupdates]

Anyway let me just see once again

[@dhanushreddy4367]

@@EasyElectronics_jobupdates Okay. But don't forget to say the correct answer about it .Beoz I'm preparing for this exam. And I was shocked when u said that option D is wrong. Give me the correct answer as soon as possible

[@EasyElectronics_jobupdates]

Actually I am confused between flash and sar. Do u have equation for Conversion time of flash ADC.

[@dhanushreddy4367]

@@EasyElectronics_jobupdates Nope I don't have any conversation time equation abt flash. But it gives the output as soon as the input is applied. And I came opinion that it doesn't take any delay even n bit ADC is applied .