The result of g * Ln(initial mass / final mass) approaches infinity as final mass tends towards zero.
You now end up with:
delta-V / infinity = Isp
Therefore the Isp required is a minutely small value greater than zero.
I’m thinking this would be a very interesting item to add to a weather station.
What is the expected life of the tube?
Is the life of the tube reduced when energized?
Is there any reason why it couldn’t be powered up 24/7?
News - Team Space IL and the X P… | about 11 months ago
The result of g * Ln(initial mass / final mass) approaches infinity as final mass tends towards zero.
You now end up with:
delta-V / infinity = Isp
Therefore the Isp required is a minutely small value greater than zero.
Product BOB-09168 | about a year ago
If you’re having trouble working out how to add custom characters into the NVRAM, I’ve put up some simple instructions at http://www.john.geek.nz/2011/01/adding-custom-characters-to-the-max7456-video-overlay-generator/
Product SEN-09848 | about a year ago
I’m thinking this would be a very interesting item to add to a weather station.
What is the expected life of the tube?
Is the life of the tube reduced when energized?
Is there any reason why it couldn’t be powered up 24/7?
Product COM-09766 | about a year ago
I brought two of these with a very specific project in mind and they were perfect for the job.
I built an 8 digit countdown timer into a hard hat for a Stag night. Made the project very easy to implement.
Advice, make sure you don’t leave the unused input pins floating.
Details of my project: http://www.john.geek.nz/2010/11/stag-hat-with-a-difference
Product COM-09766 | about a year ago
I brought two of these with a very specific project in mind and they were perfect for the job.
I built an 8 digit countdown timer into a hard hat for a Stag night. Made the project very easy to implement.
Advice, make sure you don’t leave the unused input pins floating.
Details of my project: http://www.john.geek.nz/2010/11/stag-hat-with-a-difference
Product COM-09061 | about 2 years ago
The P means it’s the low power version. No differences except it can run on a lower voltage and uses less power, especially in sleep modes.