Have a couple of PRS-10s at work that we wanted to lock > together. We never got one to track the other in a reliable way. I'll play around with mine, and when I have more experience you can lend me them and I can look them over.

Revision r4966 broke SSL on BlackBerry 10. The issue is that BlackBerry 10 has no "dl" library, which makes this test fail: AC_CHECK_LIB(crypto,ERR_load_BIO_strings,[libcrypto_present=1 && LIBS="-lcrypto -ldl -lz $LIBS"],,-ldl -lz) I'm not sure how to fix it without breaking other platforms

It appears to be tuned to a somewhat lower frequency than 10 MHz, perhaps 10 KHz to 1 MHz where the overall gain is near 0 dB, and the phase shift is near 0. I am using MMBT3904 transistors with Ft near 250 MHz.

. > >> > >> You say MIL-HDBK-419 covers EMP. Does it also cover cone of protection > >> for direct hits?

On 1/4/2013 4:48 PM, Bob Camp wrote: > Hi > > As I recall the spec was: > > 1) Cheap > 2) no phase slips on the 16 MHz relative to 10 MHz > 3) Cheap > > Bob > GAK! Here is the original from TVB What's the simplest way to generate 16 MHz from 10 MHz? This will be for clocking a microcontroller at 16 MHz given 10 MHz (Cs/Rb/GPSDO).

Have successfully tapped into the clean 10 MHz of the the Lucent and using a EL2020 50 Mhz current opamp have a very nice 10 Mhz sine wave out. Any spurs are down at least 43 db. Close in at 4Khz total span or 500 Hz/div I don't see anything down to at least 65 db. Thats the best detail the HP 8568B will allow.

Plovers 1- Laughing Gull 10- Palm Warblers (9 yellow, 1 western) 2- Ruby-crowned Kinglets 3- Yellow-rumped Warblers 1- possible/probable Tennessee Warbler (best guess, really) -Long Beach (9:25a)- 2- Cooper's Hawks (migrants) 1- Sharp-shinned Hawk (migrant) 2- Peregrine Falcons 1- Merlin (dark) 1- No.

If you dig into the FCS papers there are various >> curves proposed as models. Mil-O-55310 has one of them as the “official” approach.

I wrote: > The on-board VCXO range is 80 to 230 MHz, so I'd multiply the 10 MHz > up to 160 MHz and then divide by 10. In case it's not obvious, I meant to write "the on-chip VCO". Obviously it's *not* a crystal oscillator; I just failed to supervise my typing fingers carefully enough.

That’s a 0.1A 10 us wide pulse you are thumping onto the supply rail…..