REGISTER | LOGIN
Home    Bloggers    Blogs    Article Archives    Messages    About Us   
Tw  |  Fb  |  In  |  Rss
Comments
Newest First | Oldest First | Threaded View
CameronRobertson
CameronRobertson
4/8/2019 1:58:13 AM
User Rank
Newbie
At land and at sea
Apart from just perserving the environment while out at sea, a similar concept can be applied to a land vehicle. This way, we will get to be as environmentally-friendly as we can be regardless of our location. The main aim is to stay as green as we can be especially when a large volume of work needs to be performed.

50%
50%
David Ashton
David Ashton
4/2/2019 2:43:17 PM
User Rank
Artist
Re: 3G?
Quote... "The original plan was to use a satellite modem (using the (sic) Idridium network) to send infrequent (hourly) position reports, and check for mission updates. However, this idea was exchanged for a 3G modem designed for remote access to RS232-based equipment." ....??

50%
50%
Steam Kid
Steam Kid
4/2/2019 8:09:41 AM
User Rank
Newbie
Re: 3G?
Just read the article and it says satellite modem, not 3G modem.

50%
50%
David Ashton
David Ashton
3/27/2019 4:31:05 PM
User Rank
Artist
3G?
Nice project.  But if it was using a 3G modem, how did it communicate in the middle of the Pacific ocean?  Not too many cell towers out there.....

Was the boat retrieved, and if so what had been the points of failure?  Mechanical, or water getting into the electronics?

50%
50%


latest blogs
A three-part series of articles explains how to minimize interference through proper PCB design and layout.
In such things as laboratory power supplies or electronic systems, in which various components are connected to longer cables, the regulated voltage is not always particularly accurate at the point where it is needed due to various voltage drops across the interconnection lines.
There area plethora of USB Type-C articles out there, but this is the first one I have seen with a really neat design architecture to shrink the board footprint with a high level of integration.
The required selectivity of a customer design implied four-pole filters with about 10% bandwidth (passband width about 10% of the centre frequency). There was a catch---a tight power budget
Monitoring the heart rate or blood pressure in order to enhance the quality of their life, this is known as Remote Patient Monitoring (RPM)
flash poll
educational resources
 
follow Planet Analog on Twitter
Planet Analog Twitter Feed
like us on facebook
our partners
Planet Analog
About Us     Contact Us     Help     Register     Twitter     Facebook     RSS