Posts from John Payson in

< February > 1999

or any date.
Thread / Posts
"Linear" Optoisolators  19th 1
[OT] micro mini air solenoids  15th 1 24th 1023
[OT] 6502 question  24th 1
[OT] Cheap Graphical LCD Source Needed  4th 1
[OT] Different Computer systems  8th 1
[OT] driving IR LEDs  24th 1
[OT] electret microphone preamp  5th 1
[OT] Programming PC Serial ports  24th 1
[OT] Re: Y2K Compliance  18th 1
[OT]Low Battery Level?  3rd 1
[OT]Re: Failure modes (was: wierd jump)  10th 1 11th 110
[OT]Re: TIP - ZIF socket  1st 1
[SOT] RS232 communication blew up my computer...  18th 1, 80 23th 537 24th 678
12C508 calibration...  8th 1
Batterys!!  15th 1
chime tone chip?  2nd 1
Code protection and flash  25th 1
DRAM  16th 1 17th 174
Encode 4 keypad digits into 12 Bits?  24th 1
Failure modes (was: wierd jump)  10th 1
Fingerprint "reader"/CRC's  17th 1
FPGA's, FPLD's, etc.  25th 1
Good board Mfr & price guesstimate  26th 1
LCD modules, why does CONTRAST need to be adjustab  17th 1
Looking for short range RF TX/RX for data, cheap c  3rd 1
Manchester Code  25th 1
PIC A/D, pre-amplify small singnal more than large  25th 1
posting schematics as pspice model  26th 1
Power factor?  15th 1
Problem with 74HC165 shift registers/ How to use H  1st 1 4th 351
Robust Software:  15th 1 18th 362
Serial directly to Ming xmitter.  9th 1
Simple, fully functional DTMF decoder  26th 1
Telephone use & time calculation  9th 1 10th 133
To C or not to C  8th 1
To TRIS or not to TRIS. THAT is the question.  18th 1
Unused pins  19th 1
what capacitors to use with an 8mhz crystal?  18th 1
wierd jump (HiTech compiler/Tech-Tools emulator)  5th 1 8th 185

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