Great classes, Salazar. You really know your stuff. I remember learning all of these over a decade ago, here in Nigeria. Practice, Analyze, Practice, Analyze. .... It never really ends but you get better each day until you begin to amaze yourself. At present, I can't count the number of different PCBs I have worked on, from domestic appliances to industrial drives to automobile SRS modules to entertainment systems to PCs, and many more. Great info you're giving out here for free. Thumbs up man.
here in the united states the independent shops and dealers just send them out, but there's a market for these repairs you must first learn basic electronics, programming, and investing in equipment and it's very rewarding i started off about a year ago watching yt vids then invested in actual classes very satisfying Flo's Auto Electric
Wow! Phenomenal series so far! So much information! I need to watch this video a couple times but I'm certainly enjoying it. I need to watch part 2 still.
Maic, excellent video. Will look into the software program to make it easier to follow along. Thank you for all the time you are giving up to tear us. Very much appreciated. ❤️ Artie
Maic, I am going to order the advanced program I think it's 79$. Is that the one you were demonstrating? I am also ordering all of the other items you listed below. Very interested in learning. Thank you for sharing your tremendous amount of knowledge. ❤️
Loved the show Maic. I did electronics professionally for years. I thought you did a pretty good job. Only thing I would add is some editing, like taking out the getting up and down and when there's a mistake that doesn't get to the point. So far I'm loving the series. Best Wishes & Blessings. Keith Noneya
Very interesting! I used to watch videos that show what happens in bjt's on an atomic level. Gave me a better understanding. These videos are great Maic. Thanks for taking the time to share this! 👍
Maic, i can not thank you enough but i can say what an awesome information and teaching that u showing it is really much appreciated what u do, cheeeeeers
Maic,watching your videos over and over while playing with the program. fooling around with the 555 timer. in your class can you briefly give us an explanation of the pin terminology on the 555 timer. I have a print out just need to have it explained. Thank you Artie 👍
• Pin 1. - Ground, The ground pin connects the 555 timer to the negative (0v) supply rail. • Pin 2. - Trigger, The negative input to comparator No 1. A negative pulse on this pin “sets” the internal Flip-flop when the voltage drops below 1/3Vcc causing the output to switch from a “LOW” to a “HIGH” state. • Pin 3. - Output, The output pin can drive any TTL circuit and is capable of sourcing or sinking up to 200mA of current at an output voltage equal to approximately Vcc - 1.5V so small speakers, LEDs or motors can be connected directly to the output. • Pin 4. - Reset, This pin is used to “reset” the internal Flip-flop controlling the state of the output, pin 3. This is an active-low input and is generally connected to a logic “1” level when not used to prevent any unwanted resetting of the output. • Pin 5. - Control Voltage, This pin controls the timing of the 555 by overriding the 2/3Vcc level of the voltage divider network. By applying a voltage to this pin the width of the output signal can be varied independently of the RC timing network. When not used it is connected to ground via a 10nF capacitor to eliminate any noise. • Pin 6. - Threshold, The positive input to comparator No 2. This pin is used to reset the Flip-flop when the voltage applied to it exceeds 2/3Vcc causing the output to switch from “HIGH” to “LOW” state. This pin connects directly to the RC timing circuit. • Pin 7. - Discharge, The discharge pin is connected directly to the Collector of an internal NPN transistor which is used to “discharge” the timing capacitor to ground when the output at pin 3 switches “LOW”. • Pin 8. - Supply +Vcc, This is the power supply pin and for general purpose TTL 555 timers is between 4.5V and 15V.
Thanks Maic. I have also been doing research and have come to a simple understanding of how it works. Thanks for answering my question but it also will help all of us if I personally do research and then questions so the whole group benefits. Thanks much for sharing now back into my shop. ❤️
Hi friend, your videos are magnificent, I have a question, do you recommend the diagnosis of components with a curve tracer? If so, do you have a video showing how to do it?
.7 volts drop on each page junction to turn transistor on darlington needs .7+ .7 volts to turn on Darlington is part pnp and part npn 1.4 volts to turn on
I have a 2007 Lexus ES350 that the Iginition coil was shorted while the engine was started. The car shut off immediately and has not start since. Founds 3 Blown fuses but still wont start, DO you think it the ECU and could this be fixed?
Hi Maic, I got Ignition 1.4 running and 2.3 not running, but when I check on the ECU there's no pulse at all in the scope, what's missing here ? It's Mitsubishi Lancer 2000 ECU 4G93, anyway you have a cice information in this video, thanks :)
Darlington transistors output impedance of the collector's output impedance is different than a bjt bipolar transistors collectors output impedance any reason why the output and peanuts is different on both the Darlington compared to a bipolar BJT? The output impedance it is what determines how much of a load can be put on the output of The collector the the Darlington transmission can handle higher load a larger load because the Darlington transistors output impedance on The collector is different than our bjts collector's output impedance is that correct?
hola como estas? saludos es Jose fraga desde Venezuela espero estés bien Maic se que es molestia pero los vas a subir en español hay cosas que no entiendo y al traducir no es lo mismo dice cosas muy raras gracias mucha salud para ti y tu familia gracias por compartir tus conocimientos con nosotros tus seguidores dios te de mucha vida te queria preguntar cuanto sale la subcripcion del alldatta mensual o anual gracias
Jose Fraga claro estoy trabajando en el material para la clase y las traduciones. Disculpa en los precios de Alldata no se porque eso lo paga el taller
@@MaicSalazarDiagnostics muchas gracias hermano mil gracias por tu atención y mas o menos lo que entiendo eres muy buen instructor y muy buenos equipos de tu laboratorio dios me permita aprender de ti mucho gracias por tu vídeos dios lo bendiga .
Id check out the website All about Circuits, Awesome! Thanks, you r a Great Teacher, here's a web I found while reading a book on computers, diyefi.com let me que piensas
🛑🤔😠❎🎤📢YOU REALLY DO NEED to fix YOUR audio ASAP ! BECAUSE REALLY IS ! hard to understand YOU ! . REALLY CAN NOT HERE 👂 WHAT ! YOU ! ARE SAYING ! . SO ! PLEASE fix YOUR audio🎤📢 ASAP ! .😠
🤔 ? YOU NEVER explain where to buy $ electronic circuits like transistors also other electronic circuits like dials & resistors & capacitors also other electronic parts ! ? ? ?
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Great classes, Salazar. You really know your stuff.
I remember learning all of these over a decade ago, here in Nigeria. Practice, Analyze, Practice, Analyze. .... It never really ends but you get better each day until you begin to amaze yourself.
At present, I can't count the number of different PCBs I have worked on, from domestic appliances to industrial drives to automobile SRS modules to entertainment systems to PCs, and many more.
Great info you're giving out here for free. Thumbs up man.
Thank you so much!!
here in the united states the independent shops and dealers just send them out, but there's a market for these repairs you must first learn basic electronics, programming, and investing in equipment and it's very rewarding i started off about a year ago watching yt vids then invested in actual classes very satisfying Flo's Auto Electric
What classes are these?
Mrs. Salazar is very impressed! ❤️
Thanks maic... I don't know how to thanking you... Just respect
Priceless information for free...😎😎 Thanks again..
Your time and effort is very much appreciated. 🚗
Thank you for all these classes Mr Salazar. You are teaching amazing stuff there, thank you
andreas kontopoulos I am so glad the response for the classes has been amazing! This moves me even more to keep going! Thank you!!
Wow! Phenomenal series so far! So much information! I need to watch this video a couple times but I'm certainly enjoying it. I need to watch part 2 still.
Thank you my dear friend
Maic, excellent video. Will look into the software program to make it easier to follow along. Thank you for all the time you are giving up to tear us. Very much appreciated. ❤️ Artie
Arthur Fricchione thank you!!
Maic, I am going to order the advanced program I think it's 79$. Is that the one you were demonstrating? I am also ordering all of the other items you listed below. Very interested in learning. Thank you for sharing your tremendous amount of knowledge. ❤️
Bro, you are amazing especially with your workshop which became now my dreamed workshop
Most of the failures are in output drivers, op-amps and such.
All of them easy enough to identify, test and replace.
Loved the show Maic. I did electronics professionally for years. I thought you did a pretty good job. Only thing I would add is some editing, like taking out the getting up and down and when there's a mistake that doesn't get to the point. So far I'm loving the series. Best Wishes & Blessings. Keith Noneya
Really great the way you show practical examples. Great content. Thumbs up
Very interesting! I used to watch videos that show what happens in bjt's on an atomic level. Gave me a better understanding. These videos are great Maic. Thanks for taking the time to share this! 👍
Thank you
Maic, i can not thank you enough but i can say what an awesome information and teaching that u showing it is really much appreciated what u do, cheeeeeers
Thank you so much!
Thank you for this series it helps even us veterans in the trade . Subscribed 🤟
Thank you for your support
True
I couldn't really understand this part very well as i think it's a bit to much for me as a starter.
I'll be keep watching,
thanking you enormously.
Thanks Maic. This was very educational. I learned a lot.
I am so glad! Thanks for watching
Maic,watching your videos over and over while playing with the program. fooling around with the 555 timer. in your class can you briefly give us an explanation of the pin terminology on the 555 timer. I have a print out just need to have it explained. Thank you Artie 👍
Arthur Fricchione I will do in the next class. It is simple for what we are using it here.
• Pin 1. - Ground, The ground pin connects the 555 timer to the negative (0v) supply rail.
• Pin 2. - Trigger, The negative input to comparator No 1. A negative pulse on this pin “sets” the internal Flip-flop when the voltage drops below 1/3Vcc causing the output to switch from a “LOW” to a “HIGH” state.
• Pin 3. - Output, The output pin can drive any TTL circuit and is capable of sourcing or sinking up to 200mA of current at an output voltage equal to approximately Vcc - 1.5V so small speakers, LEDs or motors can be connected directly to the output.
• Pin 4. - Reset, This pin is used to “reset” the internal Flip-flop controlling the state of the output, pin 3. This is an active-low input and is generally connected to a logic “1” level when not used to prevent any unwanted resetting of the output.
• Pin 5. - Control Voltage, This pin controls the timing of the 555 by overriding the 2/3Vcc level of the voltage divider network. By applying a voltage to this pin the width of the output signal can be varied independently of the RC timing network. When not used it is connected to ground via a 10nF capacitor to eliminate any noise.
• Pin 6. - Threshold, The positive input to comparator No 2. This pin is used to reset the Flip-flop when the voltage applied to it exceeds 2/3Vcc causing the output to switch from “HIGH” to “LOW” state. This pin connects directly to the RC timing circuit.
• Pin 7. - Discharge, The discharge pin is connected directly to the Collector of an internal NPN transistor which is used to “discharge” the timing capacitor to ground when the output at pin 3 switches “LOW”.
• Pin 8. - Supply +Vcc, This is the power supply pin and for general purpose TTL 555 timers is between 4.5V and 15V.
Thanks Maic. I have also been doing research and have come to a simple understanding of how it works. Thanks for answering my question but it also will help all of us if I personally do research and then questions so the whole group benefits. Thanks much for sharing now back into my shop. ❤️
very good class mr salazar,tankyou for you knowlage
Awesome job!
Maic ,thank you very very muchs ,nice video
Hello.. Marlon presente de sabana norte san jose Costa Rica. Buen video.
Saludos mi querido Tico! Bendiciones
Mate that's great stuff
Hi friend, your videos are magnificent, I have a question, do you recommend the diagnosis of components with a curve tracer? If so, do you have a video showing how to do it?
Thanks a lot!
Excelente tu video una preg donde consigo información d circuitos automotrices y libros y donde los puedo comprar p reparación d ecus gracias
Big respect man ✋
keep going your going wher outeres giveup good job.
Massa ! Gostei da matéria.
.7 volts drop on each page junction to turn transistor on darlington needs .7+ .7 volts to turn on
Darlington is part pnp and part npn
1.4 volts to turn on
very good
I have a 2007 Lexus ES350 that the Iginition coil was shorted while the engine was started. The car shut off immediately and has not start since. Founds 3 Blown fuses but still wont start, DO you think it the ECU and could this be fixed?
Hi Maic, I got Ignition 1.4 running and 2.3 not running, but when I check on the ECU there's no pulse at all in the scope, what's missing here ? It's Mitsubishi Lancer 2000 ECU 4G93, anyway you have a cice information in this video, thanks :)
Hola Buen díaamigo . Podrías compartir el material de Bjt y Mosfet .Saludos
so a BJT transistor is basically a posative or negative controlled relay?
Estaría super bien que estuviera en español
Darlington transistors output impedance of the collector's output impedance is different than a bjt bipolar transistors collectors output impedance any reason why the output and peanuts is different on both the Darlington compared to a bipolar BJT? The output impedance it is what determines how much of a load can be put on the output of The collector the the Darlington transmission can handle higher load a larger load because the Darlington transistors output impedance on The collector is different than our bjts collector's output impedance is that correct?
hola como estas? saludos es Jose fraga desde Venezuela espero estés bien Maic se que es molestia pero los vas a subir en español hay cosas que no entiendo y al traducir no es lo mismo dice cosas muy raras gracias mucha salud para ti y tu familia gracias por compartir tus conocimientos con nosotros tus seguidores dios te de mucha vida te queria preguntar cuanto sale la subcripcion del alldatta mensual o anual gracias
Jose Fraga claro estoy trabajando en el material para la clase y las traduciones. Disculpa en los precios de Alldata no se porque eso lo paga el taller
@@MaicSalazarDiagnostics muchas gracias hermano mil gracias por tu atención y mas o menos lo que entiendo eres muy buen instructor y muy buenos equipos de tu laboratorio dios me permita aprender de ti mucho gracias por tu vídeos dios lo bendiga .
Jose Fraga muchas gracias
A way to remember is NPN = Not Pointing N
Should have added the way the point in the diagram is showing.
Id check out the website All about Circuits, Awesome! Thanks, you r a Great Teacher, here's a web I found while reading a book on computers, diyefi.com let me que piensas
🛑🤔😠❎🎤📢YOU REALLY DO NEED to fix YOUR audio ASAP ! BECAUSE REALLY IS ! hard to understand YOU ! . REALLY CAN NOT HERE 👂 WHAT ! YOU ! ARE SAYING ! . SO ! PLEASE fix YOUR audio🎤📢 ASAP ! .😠
🤔 ? YOU NEVER explain where to buy $ electronic circuits like transistors also other electronic circuits like dials & resistors & capacitors also other electronic parts ! ? ? ?
Sir your audio is too weak