I've just started watching passive filter series and it is very well explained! If I may only a small tip, it would be a slightly slower tempo of speaking, maybe sometimes make a pause at more complex things. It would give some time to digest the information. Although, overall great work Sir!
@mohammadayach1632Күн бұрын
Thanks alot
@ScottSenkeresty2 күн бұрын
Tough subject to find on KZbin, thanks for your work!
@dennisjohnson87533 күн бұрын
Very good explanation
@amirmohamadkh66243 күн бұрын
I don't think It's okay to say when RL = Rs in Norton model, transferred power is maximum. these two models can be replaced but this conclusion is not right.
@rohanFernando-y3d4 күн бұрын
👍👍👍👍👍👍👍👍👍👍
@yerzhansarsenov67606 күн бұрын
Hi, in ex1 Vc = 9 - 3,8V = 5,2 V. Where is the other 9 - 3,8 -3,8 = 1,4 V drop? Could you clarify it please?
@yerzhansarsenov67606 күн бұрын
Hi, at 7.44 - 0,6 V drop in two 1K Ohm resistors and the other 9,4 V dropped at collector to base junction? Could you please clarify this issue?
@reefstarnes8396 күн бұрын
thank you walter white
@anlpereira6 күн бұрын
What about a 50 Ohm input and output impedance amplifier?
@bugrahankutlu14507 күн бұрын
I haven't seen this kind of clear explanation in my lectures! Thank you so much
@EvReed517 күн бұрын
Fascinating, does this demonstration provide a clue to understanding quantum computing?
@LeninAgrinzone7 күн бұрын
hello teacher, thanks for this excercises, can you please help me with this excersice: Two identical series DC machines have the following characteristics: 220 [V], 12 [HP], 1200 [rpm], Ra =0.25Ω and 𝑅f=0.5ΩThe shafts of both machines are coupled, with one of them supplied at 230 [V] to operate as a series motor, while the other works as a shunt generator loaded with a resistance 𝑅 Calculate: a) The resistance 𝑅 so that the motor operates at full load (b) The efficiency of the generator set (c) Comment on how the load is supplied.
@huntma37878 күн бұрын
8:20 why is the more negative side of the differential voltage connected to the same gnd resistor R4? It doesn't have to be in real applications does it, you are just doing for ease of calculation
@huntma37878 күн бұрын
Actually answered my own question, one can easily derive the same result using Vd = Vsig-pos - Vsig-neg and not assuming Vsig-neg is zero
Thank you for the video. I'm new to relays and learning. I have a ways to go before understanding your videos. Definitely above my pay grade at this point. I saw your latching and non latching video and understood that. I will be back after I learn more thank you for everything
@tsbrownie14 күн бұрын
At 04:27 do you mean a 1n34a? A 1n37a is a zener diode. I've tried some of those in the past and gotten poor results at best.
@michaelbedard784615 күн бұрын
Learning electronics means experiment, experiment, experiment (practice, practice practice). To escalate your personal benefit, from this Great series, I recommend coming back every so often (between experiments and practice) and watching it all again. More then once, after a re-watch, I found myself going "ahhhhhhh! I get it now!" Thanks for these Aaron.
@michaelsaint732516 күн бұрын
I don't care if a lot of students don't like these that was unnecessary chatter just explain PNP go right to it you have way too many scenarios words of advice emotional attachment we are looking for facts about an electronic component not back stories of your childhood or what happened in your classes to another person learning we don't care. Good luck in trying to adapt your thought processes thanks for trying cheers brother
@andrieskrugersdagneaux518517 күн бұрын
Great video. The common base configuration is not as obscure and impractical as many technicians and engineers think. Our company uses it in practical designs.
@kurtasmis18 күн бұрын
Nicely done! As a previous viewer has written would be would be nice to see some numbers
@onbuttonup_118219 күн бұрын
Doesn't the frequency response change as a function of distance as well ??
@amjadtrablsi405119 күн бұрын
Amazing 🤩
@alittlepigeon364720 күн бұрын
thank you very much!
@carlotaviegas361620 күн бұрын
I was having a hard time tryng to understand this but the video helped so much, thank you!!
@Ivan-fg66621 күн бұрын
The best explanation for a short video so far, congratulations
@barserdal673122 күн бұрын
That s great video! Thanks for it
@jagr169222 күн бұрын
does this design allows vcc to vary like has using in a surge protector to detect high and low voltage .by the used of a capacitor dropper circuit for setup down AC current ,
@jagr169222 күн бұрын
i use a 5.1 Zenner in series with 22 ohms and RL 50 ohms this power a 555 timer 3 led and a comparator the to total current coming in is about 140-170 mA i the issue i have having is that resistor is operating about 70 its power rating so a bit of heating up is their any way to fix and still have the circuit the same way
@brianlittle71723 күн бұрын
A lot of buildings around me only bring in two phases. The larger transformer connects to one phase and it has a center tapped secondary for a neutral. The smaller transformer connects to the other phase and is simply a 120 volt transformer. Every 3rd breaker is a high leg with respect to neutral. Do you have a video on this? I do understand how the voltages work out, but I don’t understand how a 3 phase compressor or motor can run on two phases like this without needing a run capacitor. The rotating magnetic field that the 3 phases would provide is broken in this configuration. Line 1 is perfectly in phase with line 2. Line 3 is 120* out of phase with line 2. And then line 1 is 240* out of phase with line 3. Seems like this would destroy the motor.
@AndrewKiethBoggs23 күн бұрын
Thanks for the concise derivation of the maximum available noise power. Such a simple explanation that clears up so much!
@robertbates468223 күн бұрын
your intel is amazing
@plinker43923 күн бұрын
Great teaching, thank you.
@friszbot25 күн бұрын
At 15:45 why is there a minus sign ? I know it needs to be there but that its not obvious from the AC equivalent circuit.
@davidreichert939226 күн бұрын
Best transistor tutorials on the web.
@josecas909927 күн бұрын
Hello! I have a question. If i have a passive RC bandpass filter that doesn’t have a buffer, so a high pass filter followed by a low pass filter with no op amp in between, is this still a second order system with two poles and two zeros? When i work out the transfer function, there is only one zero since a low pass filter doesn’t have any zeros. Thanks!
@spacescienceguy27 күн бұрын
I recently joined the downstream electricity space after 8 years in seismic geophysics. I've been reading a lot about substations, so it's great to get to see them broken down like this. Great video, thank you!
@IamReadyToRock27 күн бұрын
Oscilloscopes read positive and negative input voltages, example: + - 100mV, + - 200mV, + - 500mV, + - 1V, + - 2V, + - 5V, etc, right? I'm setting up custom probes, and I need to get the widest range of resolution possible to improve the display of the waveforms. I have a Pressure transducer that operates from 500mV positive to 4.5V positive. When configuring a custom probe, it uses the voltage of +- 5V and offers me a resolution of approximately 35%. Since it uses the + - 5V setting of the oscilloscope and the result is 10V, right? This device would transform the transducer signal voltages from positive 500mV/4.5V to negative voltage? Let me explain, for example that the device transforms the signal in a range from -2V to +2V, I think that in this way I could obtain the best possible resolution on my oscilloscope. I asked ChatGPT if this was possible and they replied that with the INA333 (Precision Instrumentation Amplifier) it may be possible. I'm not an electronics expert, I'm a mechanic and I'm trying to improve the resolution of my waveforms.
@GOLD33N1328 күн бұрын
this is one of the best analog circuit videos I ever watched
@CesarCuevas-c5u12 күн бұрын
fr
@noel342228 күн бұрын
Why not just simply explain that miller capacitance causes amplification in voltatge amplifiers and impedes amplification in current amplifiers, instead of all the shoving a crap ton of fine points and math up someones arse instead of putting a soothing smoothie in their colon a little at a time and not scaring them off of electronics all together.
@mdesm200528 күн бұрын
"6:20 everything could be screwed up" I like it when you talk technical
@dhq12345Ай бұрын
HELLL YES BROTHER.
@JohnyDays69Ай бұрын
The best and simple explanation I have ever had about torque conversion with DC motors ❤❤❤ thanks
@franzliszt3195Ай бұрын
At the 4 minute mark he says the 1N37A is the most used. He has a typo; its a 1N34A diode. Note, if you go to Amazon or Ebay many diodes are advertised as 1N34A, but they are not. 1N34A is not a trade mark and, what, you going to sue a guy in China?
@paulfalke622725 күн бұрын
The 1N34A or 1N60 are well known germanium diodes, but not the only ones. Buying on Ebay or from china you will get often garbage, like the 1N4148 as a 1N34A "replacement". But often you will get a germanium diode, just with some other name. I used german OA90 germanium diodes with success.
@vickclash7955Ай бұрын
Nice explanation 😊
@Thorrh8dАй бұрын
Why keep the input resistors smaller?
@Work-ec2ucАй бұрын
Can anyone pls tell me why 2:32 the DC gain of the circuit is just K and K is varied from 0 to 3?