Forum for Electronics

Section: Embedded Systems / Video Surveillance


I was recently working on a drone video transmission system. The boss wanted HD video and flight control data transmitted simultaneously from 2km away. My initial plan was to use separate video transmitter and data link modules, but the result was bulky, power-hungry, and prone to mutual interference.

<...

Section: Wireless Communications / IoT


I've been working on an environmental monitoring project for a large industrial park, requiring coverage of over 3 square kilometers with more than 100 nodes — and no single point of failure from a central node.


After comparing traditional solutions: star networks couldn't cover the area, 4G DTUs were too ...

So my laptop is getting really slow lately. Boots up in like 3-4 minutes and switching between apps is painful. I have 4GB RAM and a regular HDD.


I can only afford one upgrade right now - not sure if I should go for 8GB RAM or swap the HDD for an SSD. What do you guys think makes more difference?


Been reading some stuff on

I am interested in hearing how engineers view sinter-based attach materials as power packaging requirements continue to increase.

As device architectures push for better thermal performance and long-term reliability, where do sintering materials show the most practical benefit compared with more traditional attach approaches? Is the biggest advantage usually thermal con...

I am curious how engineers determine when controlling the internal atmosphere of a sealed package becomes a major reliability requirement rather than just a secondary design consideration.

In devices that are sensitive to moisture, hydrogen, or contamination inside the cavity, what usually drives the decision to incorporate a getter material? Is it based mainly on devic...