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low pass filter
I am not sure actually, but I think you are right. I am more interested in electronic than movies :)
Friday, 9 August 2013 - 03:02
low pass filter
I am from The Island of Hobbit, but I was born in PRC, if you have to know.
Friday, 9 August 2013 - 01:30
low pass filter
DocJC wrote:Your digital filter might use data for the current value, V(n); the preceding value, V(n-1); the value before that one, V(n-2); and the one before that, V(n-3)....
Thursday, 8 August 2013 - 20:35
low pass filter
DocJC wrote:Your digital filter might use data for the current value, V(n); the preceding value, V(n-1); the value before that one, V(n-2); and the one before that, V(n-3)....
Thursday, 8 August 2013 - 20:35
low pass filter
Kartman and skotti: Thank you for giving me an basic introduction, that what I need. ka7ehk, Kartman and DocJC: Thanks again, for giving me some practical advice, those extra info...
Wednesday, 7 August 2013 - 21:51
vibration and shock
joeymorin wrote:bug13avr wrote:Google is the first thing I do when I need answers, but maybe I am using the wrong keywords, I don't find much info on vibration and shock about...
Wednesday, 31 July 2013 - 10:02
vibration and shock
gchapman wrote:bug13avr wrote:if not, any solution?A possible alternate solution is Linear Technology's Silicon Oscillators (switched capacitors). Pros: 1. Wide supply voltage...
Wednesday, 31 July 2013 - 09:59
vibration and shock
gchapman wrote:bug13avr wrote:I am afraid I have to say $20 is too expensive, the rocket and whatever attach to it is designed to be expendable, ...The time signal receiver (a PPS...
Wednesday, 31 July 2013 - 09:57
vibration and shock
georges80 wrote: Do you need absolute time accuracy or just resolution? How long is the entire timing interval? I don't need absolute time accuracy, say I set my timer to be 1...
Tuesday, 30 July 2013 - 01:55
vibration and shock
gchapman wrote:bug13avr wrote:... but I am guessing GPS modules are expensive ...With antenna these are about 40USD to 60USD. A time signal radio receiver (module plus antenna)...
Tuesday, 30 July 2013 - 01:46
vibration and shock
gchapman wrote:DS3231M is a RTC with a MEMS resonator (32kHz, 1Hz, 5ppm=0.4s/day). Silicon Labs announced MEMS oscillators. IDT also has some. Hi gchapman, thanks for you...
Tuesday, 30 July 2013 - 01:40
vibration and shock
georges80 wrote: Lots of info out there if you want to search, read and learn. Google is the first thing I do when I need answers, but maybe I am using the wrong keywords, I don't...
Tuesday, 30 July 2013 - 01:36

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