Well it was a good refresher about how capacitors work in relation to direct current, alternating current and high and low frequencies however I wish for these specialized oscillators he would discuss more how they design them and why in step by step fashion for each element.
Those information are all over the internet what people actually need is to make the circuit from ground up without using any predefined values. (not that you are doing the same I am just saying you shouldn't have left out the transistor biasing calculations) I am seeing videos like "okay guys today we are gonna make voltage divider biasing" but the resistor values are already has given there. This is wrong. What people actually need is starting with Hfe of a transistor working their way to the total power consumption than coming up with a voltage bias divider network and calculate the thevenin equivalent than build the lc resonance circuit. I am just a hobbyist who wishes for better education for everyone. Sorry for my rant tho :)
Neat & clear ! Very helpful. Thanks. Some day, somewhere, would you browse the case in which the mutual impedance (those we've put aside here) should be taken into account? Thank you
If your C3 value is chosen in accordance with your desired resonance then how do you choose your inductance value? Do you just use whatever inductors you have handy?
@@ahmetburakacarI've an electronics textbook that uses the so called "method of harmonic equilibrium equations" to calculate an _approximation_ (!) for the amplitude. This method can be used to analyze nonlinear circuits driven by periodic signals. It's based on the fact that during equilibrium at any node of a nonlinear circuit driven by periodic signal the nodal signal will also be periodic; and also at any node or in any loop of the circuit the Kirchoff laws will hold true for each individual component of the Fourier series of the periodic signals.
maybe I'm way off, but where do you connect the input? I know that thermal noise causes the circuit to work without any Dc supply, but what if you wanted to have one anyway?
Design a Hartley oscillator which has to be tunable over 500 kHz to 1000 kHz. The values of the two inductors are 50 pll each. Neglect the effect of mutual inductance.. For calculating rg=he resonance frequency thich one should I select? 500 kHz OR 1000 kHz
You decrease the capacitor to increase frequency. So many factors limit the maximum... Including transistor switching speed and inductor core material. (Air core inductors don't have that limit)
You didn't even explain the working of the oscillator a single bit. Just messing around with values. Don't feel an urge to make videos on EVERYTHING! Do what you actually know. A man cannot possibly know everything. Accept that fact.
1 video of your channel is all it takes to understand all this stuff. Thanks mate
Well it was a good refresher about how capacitors work in relation to direct current, alternating current and high and low frequencies however I wish for these specialized oscillators he would discuss more how they design them and why in step by step fashion for each element.
All his videos are so good and helpful, I never skip ads on his channel!
Thank you bhai tune mera jaan bachaliya
I am not really familiar with circuit stuff, but your video is fun to watch just to learn what you are explaining. Good job!
Thank you so much! It really helped me in one of my Electronics Engineering Subjects.
I learn a very important points from most of your videos. Thank you for making such nice tutor.
Those information are all over the internet what people actually need is to make the circuit from ground up without using any predefined values. (not that you are doing the same I am just saying you shouldn't have left out the transistor biasing calculations) I am seeing videos like "okay guys today we are gonna make voltage divider biasing" but the resistor values are already has given there. This is wrong. What people actually need is starting with Hfe of a transistor working their way to the total power consumption than coming up with a voltage bias divider network and calculate the thevenin equivalent than build the lc resonance circuit. I am just a hobbyist who wishes for better education for everyone. Sorry for my rant tho :)
The world's best teacher
Great. I particularly liked the way to calculate C3. Thanks a lot.
This video is very informative and clear. Thank you.
Neat & clear ! Very helpful. Thanks.
Some day, somewhere, would you browse the case in which the mutual impedance (those we've put aside here) should be taken into account?
Thank you
Nice video but i wouild be great if went into more depth on setting operational point and why the gain increases
Nice video!
The formula manipulation was great... i always get it wrong!
Thought you were going to mention series capacitors at the end.
you have missed most important point of 180 degree phase shift by tank circuit.
If your C3 value is chosen in accordance with your desired resonance then how do you choose your inductance value? Do you just use whatever inductors you have handy?
what Microsoft are you using for this tutorial sir? I want to know. Thank you! btw I like all your videos very helpful!
Did you mean what software did he use? Or are you asking about his operating system?
@@kathmonkey are you aware of the software?
He is using powerpoint. Most prolly 2016 or above version ig
How would you calculate the amplitude of the output signal?
Did you find it? ı need this
@@ahmetburakacarI've an electronics textbook that uses the so called "method of harmonic equilibrium equations" to calculate an _approximation_ (!) for the amplitude. This method can be used to analyze nonlinear circuits driven by periodic signals. It's based on the fact that during equilibrium at any node of a nonlinear circuit driven by periodic signal the nodal signal will also be periodic; and also at any node or in any loop of the circuit the Kirchoff laws will hold true for each individual component of the Fourier series of the periodic signals.
Sou do Brasil e assisto seus videos. Parabéns
Thank you so much!😃🙂
What is the reason to put the ground between the two inductors? Thanks
maybe I'm way off, but where do you connect the input? I know that thermal noise causes the circuit to work without any Dc supply, but what if you wanted to have one anyway?
Design a Hartley oscillator which has to be tunable over 500 kHz to 1000 kHz. The values of the two inductors are 50 pll each. Neglect the effect of mutual inductance.. For calculating rg=he resonance frequency thich one should I select? 500 kHz OR 1000 kHz
You are the best man, I love you! WE LOVE YOU!!!
Thank you.
Great content
bruh you probably could do an asmr 😂
Well done! Thank you,
Pls wot screen app do you use that gives you a black background?
See ima tag u on my graduation!!!
hey man.can you teach us how to solve transformer details along with wire guages and the transformer cores?.I need it.
Is this hartley oscillator using bjt? Or using op amp? Or fet?
He's genius.
Who? Hartley?
What maximum frequency can we obtain by increasing capacitance value??
You decrease the capacitor to increase frequency. So many factors limit the maximum... Including transistor switching speed and inductor core material. (Air core inductors don't have that limit)
It be good if you explain how it actually works.
Pretty sure he has no idea.
Nice
I have been aaking for a while now and avnt gotten a response
it good
Pls your resistors and inductors look exactly the same 😭
Nope, still can't understand it
What no you do
You didn't even explain the working of the oscillator a single bit. Just messing around with values. Don't feel an urge to make videos on EVERYTHING! Do what you actually know. A man cannot possibly know everything. Accept that fact.
I increased the speed for the video by two and still slow