Posts from Spehro Pefhany in

< November > 2002

or any date.
Thread / Posts
[EE]: What's the purpose of a zero-ohm resistor?  23th 1, 31
[EE]: IEC-60745 & circuit boards  19th 1, 7
[EE]: Letter Patterns for 7 Segment LEDs?  20th 1, 33
[EE]: low voltage AC following PWM  27th 1
[EE]: MOV PCB layout  26th 1
[EE]: PCB layout tools considerations.  27th 1
[EE]: Printer to PCB? - HP7475A  26th 1
[EE]: Rs232 - RS485 converter circuit  21th 1, 0
[EE]: RS232 <-> 20mA current loop designs  19th 1 20th 92
[EE]: Single Sided Boards - How do you do it?  24th 1
[EE]: What thickness PCB? & cutting?  12th 1
[EE]:Maxim 472 / 4377 Current sense amps  21th 1
[EE]:Pressure sensor confusion  18th 1, 14
[EE]:Question about L7805 Voltage regulator  11th 1
[OT] Digikey, an ISO-9002 company.  11th 1
[OT]: (Report of) GPS anomalies  20th 1
[OT]: Mchip website down ? (2008 SAT 30 NOV 2002 U  30th 1
[OT]: Need ideas for supply for 90V motor drive...  21th 1 22th 113
[OT]: Press-n-Peel (New Question)  22th 1
[OT]: Press-n-Peel PCB Transfer Film  21th 1
[OT]: Standard contract for work?  14th 1
[OT]: US telephone prefix locator  25th 1, 36, 64
[OT]: Win XP DOS screen capture  13th 1
[PIC]: SPI protocol  28th 1
[PIC]: A/D reference and questions  25th 1
[PIC]: AC mains into PIC pin  7th 1, -1
[PIC]: can u identify the chip?  17th 1, 14
[PIC]: Clock accuracy  27th 1, 8
[PIC]: Data Logging using a 16F877  23th 1
[PIC]: Direct LED connection?  1st 1
[PIC]: favorite anti-blowup strategies  18th 1
[PIC]: Getting signal safely from fuel injector  1st 1 2nd 139
[PIC]: HS (Crystal) oscillator without caps?  28th 1
[PIC]: problems with 12c508  20th 1
[PIC]: Using 2 outputs in parallel for higher curr  9th 1
[pic]:12C508 timer  26th 1
Sin and cos maths funtion on PIC(AN660 )  26th 1, 10
Test for OverFlow in 2' complement systems  20th 1

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- Spehro Pefhany


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