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I didn't get it

0.001uf

This circuit is not sufficient for your requirement. For audio, low pass filtering, cut-off frequency should be very low around 200 Hz and it should be connected before the power amplifier stage.

@TechnoTipsE4U lm 358 ic use cheyyth orennm undakkan plan ond by using youtube reference ,athilu oru POT und circuitil ath upayogich cut off frequency adjust cheyyamallo sir? Lm358 lpf anel njan mukalile comment il paranjathil engane Anu connect cheyyendath

Same

@@TechnoTipsE4U ok thank you sir 🙏

All the best wishes 🤞

All the best wishes 🤞

No it's an oscillator

No problem. Diode used to make 50% duty cycle

@TechnoTipsE4U ok thank you sir

1.060mS

​@@TechnoTipsE4U sir what will be the value of r and c for calculating freq

@Gadha12326 f = 1/(2πRC√6)

@@TechnoTipsE4U ithl R & C value atra sir

680 ohm & 0.1uF

This is a high frequency LC oscillator you can't make 60hz by using this circuit, instead use low frequency RC oscillators for making such low frequency waves. You can make square wave oscillator with 60hz by using 555 IC

Upcoming video AM Generator Using inductor and capacitor, it will help you to make Hartley oscillator without IFT,

Sir when will the video come...? I have to submit my project this week...

In this week. Replace IFT with two 0.1 mH inductors and a 0.1 uF capacitor. For higher frequencies use low value capacitor

@@TechnoTipsE4U ok sir... 👍

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IFT is a simple device for constructing RF Circuits. It is a simple device, easy to tune etc. If you don't have an IFT you can use inductor and capacitor to make this circuit. But the selection of such components should be done as per the tuning frequency requirement of your circuit.

LC oscillators are high frequency oscillators, so first select inductors which are available in the market then go for capacitor by applying frequency and inductance value in the appropriate formulas

@ 5.20

IFT is not readily available in the market, but you can make an IFT by using a ferrite core, copper wire and a capacitor.

@@TechnoTipsE4U ok sir thanks

47k pot is used to adjust the gain of this circuit. Basically RC phase shift oscillators' attenuation is 1/29 so the gain of amplifier circuit should be more than 29, you can replace 47k pot with 10k only if the amplifier circuit is capable of providing a gain of 29 with your new circuit variables.

Kitne marks Miley Bhai exam me

Exactly

I don't have such notes that you need to prepare for a compititive level practical examination. You can better relate this video with the theory notes from a diploma level textbook. Thank you

I have seen your notebook.... can you give me pdf of that notebook

I'm seen in your other videos ..... where you put the notes with diagram

If you need that lab manual contact technotips185@gmail.com

Email Id: technotips185@gmail.com

You can see the output waveform on CRO by connecting pin No 6. Input to Opamp is pin no 2, here Opamp works as an inverting amplifier, pin no 3 already connected to ground.

th-cam.com/video/x9sVEIYLnWY/w-d-xo.html

This is a low pass Filter. It will pass DC and signals with frequencies less than the desired cut off frequency.

May be your 741 IC is not in good condition. Check whether it is good or not.

@@TechnoTipsE4U there are a short ground ? from osciloscope ?

@@TechnoTipsE4U the current in the V+ and V- is nor the same..

Vut and Vlt equations are available, substitute the values of Vut and Vlt in that equations and find out R1 and R2

Use a regulated DC power supply and connect its positive terminal @ Vcc & negattive terminal @ ground. Take a look at the circuit diagram.

@@TechnoTipsE4U ok sir got it