This is an 1nV/rtHz LNA I've designed a today. Unfortunately, YouTube posts are very limited in resolution and aspect ratio. However, you can read the entire thing on linkedin, including better resolution schematics and simulation results.
I've received some remarks about my talking speed in my videos. Some positive, some negative. I wonder what you guys think.
Should I talk slower, making the videos a bit longer, or should I keep up the 'high speed presentation' style.
Let me know, I really don't know what will work best. I'm going fast because I want to supply a maximum amount of useful information in a minimal time. But I don't know if that is the best approach.
I'm a little bit bogged down with my next video, but I'll get there.... in the end :-D
I had to circumnavigate some measurement issues (I just redid the measurements for the third time!!!) and improve the explanations so you'll guys hopefully get the most out of it .
I also had the to do TAX administration... Oh the joys of having a company of your own :-D.
But I'm getting there! Hopefully this can go live next week and you guys will enjoy it.
I found out a few days ago that YouTube as a Community feature. This is a Discord style community where anyone can post questions and discussions on electronics.
I'm answering quite a few questions in video comments, but maybe a central place is better.
I wonder if you guys would like to have this, let me know in this poll. I also have no idea what I would be getting into, maybe this creates a ton of work if you get really enthusiastic.
When is started just over a year ago, I really did not expect to get that many views with a specialized electronics channel! You guys have been watching my videos for 41.000 hours! That is 1708 days combined!
It's amazing. Thanks for viewing everybody!
This overview also shows that YouTube is not the best way to make money (gross understatement :-) ) considering the hundreds of hours it took to make all these videos. I think it earns around 2 euros / hour :-D.
My course will hopefully earn me the money to keep doing this, sales are quite alright. I've sold to 11 countries and 3 different US states already and students are very happy.
Before I started, I also read that people can be totally brutal in the comments but the great things is: Everybody has been soo nice up till now, except for 1 or 2 exceptions.... (maybe I'm jinxing it now :-) ).
I wonder how long it will take to get to a million views overall.
💣 Electronics is full of landmines. But they never teach you how to spot or avoid them at university. Most engineers only discover them the hard way… one painful project at a time.
Some of the most common (but the list is much longer!):
• Grounding mistakes
• Sneaky crosstalk in PCBs
• Bad behavior of “innocent” components
• Signal integrity issues
• EMC problems
• Schematic drawing techniques that cause errors
• Reliability and temperature traps
• Testability
👉 Each one of these “landmines” can cost a fortune. Hitting them repeatedly during your career can easily cost you (or your company) well over $100k. I’ve personally seen a single basic mistake cause that much damage.
Over 30+ years and hundreds of projects, I’ve been:
✅ Collecting these landmines
✅ Finding ways to avoid them
✅ Developing a system that almost guarantees you’ll hit your specs on the first design
With this system, I went 20 years with only one unrepairable design, out of more than a hundred projects.
I spent a full year distilling everything I know into an online course… including a private forum where you can ask me questions and fill any knowledge gaps.
📌 Already sold in 11+ countries and 3 US states and participants are very enthusiastic.
👉 If you’d like to check it out, you can start with a free 1-hour module + Electronic Product Development Checklist here (Purple button at 1/3rd of the page):
🔗 www.hans-rosenberg.com/EPDC_get_email_yt
I'm really hard at work on my next video where I'll be debunking some decoupling myths. Here you see some of the test boards I've been using and the setup.
As usual, I start out thinking: This is going to be a piece of cake, to then discover the ridiculous amount of work it takes to make such a video :-D
This is a great thing however, otherwise I may not start at all :-D.
Anyway, if you want to keep yourself occupied until then (I'm blatantly assuming you're whole life revolves around my videos here :-) ) you can check out my free course module and checklist. Scroll down to 1/3rd of the page and click the purple button.
This has been an insane amount of work, especially since I'm trying to improve my video skills in every way.
But don't worry, my main goal is, as always: Provide very useful simple to understand technical insight that you can actually use in the shortest time possible backed up by actual measurement results.
I hope the improved writing style I tried to use for these videos helps to get the knowledge across even better.
I'm really curious to know what you think about it!
Hans Rosenberg
This is an 1nV/rtHz LNA I've designed a today. Unfortunately, YouTube posts are very limited in resolution and aspect ratio. However, you can read the entire thing on linkedin, including better resolution schematics and simulation results.
www.linkedin.com/posts/hansrosenberg1974_an-ultra-…
I'm build this thing and make a video about it, will take some time though.
Best regards and happy designing,
Hans
6 days ago (edited) | [YT] | 200
View 9 replies
Hans Rosenberg
Dear Viewers,
I've received some remarks about my talking speed in my videos. Some positive, some negative. I wonder what you guys think.
Should I talk slower, making the videos a bit longer, or should I keep up the 'high speed presentation' style.
Let me know, I really don't know what will work best. I'm going fast because I want to supply a maximum amount of useful information in a minimal time. But I don't know if that is the best approach.
Best regards and happy designing,
Hans
6 days ago | [YT] | 19
View 25 replies
Hans Rosenberg
I'm a little bit bogged down with my next video, but I'll get there.... in the end :-D
I had to circumnavigate some measurement issues (I just redid the measurements for the third time!!!) and improve the explanations so you'll guys hopefully get the most out of it .
I also had the to do TAX administration... Oh the joys of having a company of your own :-D.
But I'm getting there! Hopefully this can go live next week and you guys will enjoy it.
Best regards and happy designing,
Hans
2 weeks ago (edited) | [YT] | 191
View 6 replies
Hans Rosenberg
Should I start a community here on YouTube?
I found out a few days ago that YouTube as a Community feature. This is a Discord style community where anyone can post questions and discussions on electronics.
I'm answering quite a few questions in video comments, but maybe a central place is better.
I wonder if you guys would like to have this, let me know in this poll. I also have no idea what I would be getting into, maybe this creates a ton of work if you get really enthusiastic.
Best regards and happy designing,
Hans Rosenberg
1 month ago | [YT] | 13
View 15 replies
Hans Rosenberg
100.000 Views in 11 days... I did not see that one coming, probably everybody who has any interest in electronics in the world has seen this, lol! :-D
Thanks for the enthusiam!
Best regards and happy designing,
Hans
1 month ago (edited) | [YT] | 44
View 5 replies
Hans Rosenberg
500.000 VIEWS ON MY CHANNEL, I'm amazed!
When is started just over a year ago, I really did not expect to get that many views with a specialized electronics channel! You guys have been watching my videos for 41.000 hours! That is 1708 days combined!
It's amazing. Thanks for viewing everybody!
This overview also shows that YouTube is not the best way to make money (gross understatement :-) ) considering the hundreds of hours it took to make all these videos. I think it earns around 2 euros / hour :-D.
My course will hopefully earn me the money to keep doing this, sales are quite alright. I've sold to 11 countries and 3 different US states already and students are very happy.
Before I started, I also read that people can be totally brutal in the comments but the great things is: Everybody has been soo nice up till now, except for 1 or 2 exceptions.... (maybe I'm jinxing it now :-) ).
I wonder how long it will take to get to a million views overall.
Best regards and thanks for watching!
Hans Rosenberg
1 month ago | [YT] | 174
View 16 replies
Hans Rosenberg
Do you know how to get the best out of your decoupling networks?
Check out my new video!
Happy designing,
Hans Rosenberg
www.hans-rosenberg.com/EPDC_information_yt
1 month ago | [YT] | 27
View 1 reply
Hans Rosenberg
💣 Electronics is full of landmines. But they never teach you how to spot or avoid them at university. Most engineers only discover them the hard way… one painful project at a time.
Some of the most common (but the list is much longer!):
• Grounding mistakes
• Sneaky crosstalk in PCBs
• Bad behavior of “innocent” components
• Signal integrity issues
• EMC problems
• Schematic drawing techniques that cause errors
• Reliability and temperature traps
• Testability
👉 Each one of these “landmines” can cost a fortune. Hitting them repeatedly during your career can easily cost you (or your company) well over $100k. I’ve personally seen a single basic mistake cause that much damage.
Over 30+ years and hundreds of projects, I’ve been:
✅ Collecting these landmines
✅ Finding ways to avoid them
✅ Developing a system that almost guarantees you’ll hit your specs on the first design
With this system, I went 20 years with only one unrepairable design, out of more than a hundred projects.
I spent a full year distilling everything I know into an online course… including a private forum where you can ask me questions and fill any knowledge gaps.
📌 Already sold in 11+ countries and 3 US states and participants are very enthusiastic.
👉 If you’d like to check it out, you can start with a free 1-hour module + Electronic Product Development Checklist here (Purple button at 1/3rd of the page):
🔗 www.hans-rosenberg.com/EPDC_get_email_yt
Best regards and happy designing,
Hans Rosenberg
1 month ago | [YT] | 46
View 1 reply
Hans Rosenberg
Hi Everyone,
I'm really hard at work on my next video where I'll be debunking some decoupling myths. Here you see some of the test boards I've been using and the setup.
As usual, I start out thinking: This is going to be a piece of cake, to then discover the ridiculous amount of work it takes to make such a video :-D
This is a great thing however, otherwise I may not start at all :-D.
Anyway, if you want to keep yourself occupied until then (I'm blatantly assuming you're whole life revolves around my videos here :-) ) you can check out my free course module and checklist. Scroll down to 1/3rd of the page and click the purple button.
www.hans-rosenberg.com/epdc_information_yt
Best regards and happy designing,
Hans
1 month ago | [YT] | 102
View 4 replies
Hans Rosenberg
Finally! I published a new video.
This has been an insane amount of work, especially since I'm trying to improve my video skills in every way.
But don't worry, my main goal is, as always: Provide very useful simple to understand technical insight that you can actually use in the shortest time possible backed up by actual measurement results.
I hope the improved writing style I tried to use for these videos helps to get the knowledge across even better.
I'm really curious to know what you think about it!
Happy designing,
Hans Rosenberg
2 months ago | [YT] | 34
View 0 replies
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