Posts from Spehro Pefhany in

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Re: [OT] RANT, Fedex charging me for my custome  Jun 2nd 1
[AD] Consultant needed  Nov 3rd 1
[AD] Fine old Vacuume tube volt meter - the REAL t  Aug 11th 1
[AD]: Project offer any one interested? ATM scams  Feb 23th 1
[BUY]: Contract assembly services  May 4th 1
[EE:] 5 Volt relays and 12 Volt relays  Jun 21th 1
[EE:] Backlight levels  Jun 11th 1, 25
[EE:] Quad Flat Pack Lead Straighteners  Apr 5th 1
[EE] 2-level constant-current source?  Aug 5th 1, 23, 45
[EE] Can you read a dead memory card  May 17th 1
[EE] cheap FPGA/CPLD development board recommenda  Feb 27th 1
[EE] : How to read the amplifier sheet.  Oct 12th 1 13th 63
[EE] 230 Vdc motor manufacturer  May 19th 1
[EE] 4 digit LCD glass suppliers  Apr 25th 1, -4171
[EE] 40-conductor vs. 80-conductor IDE cables?  Jan 16th 1
[EE] 4-layer controlled-impedance FR4 board  Mar 7th 1
[EE] 5V smt regulators  May 12th 1
[EE] 68K assembly  Aug 30th 1
[EE] A replacement for the LM3909?  Aug 4th 1, 30, 69
[ee] A/C 120VAC traces on PCBs  Dec 17th 1, 26, 32
[EE] ADXL311 axis orientation  Jun 9th 1
[EE] AN521  Oct 27th 1
[EE] AN521, A Parting Shot  Oct 31th 1
[EE] Analog "Proportional" Amplifier Design Questi  Jun 9th 1 10th 62, 69
[EE] appliance current sensor  Aug 20th 1, 9
[EE] ARM  Nov 7th 1
[EE] Back to LED Matrixes (was: Re: [OT] Old Time  Jan 20th 1
[EE] Backlighting panel LCD  Jan 2nd 1
[EE] Bargain IBM Model 30 PC  Apr 27th 1 28th 54
[EE] Battery lead to PCB  Nov 16th 1
[EE] 'best' way of measuring temps around 102C  Jan 18th 1 19th 134
[EE] Bluetooth how-to  Nov 3rd 1, 8
[EE] Capacitors for MC33887 or in general  Dec 16th 1
[EE] capacitors on a diode bridge  Nov 20th 1, 3
[EE] Charge pump as analog negative supply  Nov 8th 1
[EE] Cheap as Chips PCBs  Apr 18th 1
[EE] Comments on circuit  May 15th 1, 16
[EE] Current sensing - op amps  Nov 21th 1
[EE] Customs declaration for prototypes  Apr 16th 1, 3, 7, 8
[EE] Design challenge - boost converter  Apr 28th 1, 17, 40 May 30th 3221, 3229
[EE] Does a PLCC ZIF socket exist?  Oct 6th 1
[EE] Eagle and DRill racks  May 11th 1
[EE] efficient walking  May 19th 1
[EE] ENC28J60 Samples  Dec 6th 1
[EE] Engineering students across the world  Aug 29th 1
[EE] Entertainment system on new planes  Jan 11th 1
[EE] FET Driver <-  Jun 3rd 1, 22
[EE] Finding out transf power capability  Jan 9th 1
[EE] Flexible Circuits?  Aug 24th 1, 9
[EE] fractional powers in integer math.  Oct 15th 1, 28
[EE] Freescale version of "Masters"?  Jun 2nd 1
[EE] From CAD To CAM  Jun 7th 1
[EE] Fundamental frequency from a ...motor?  Apr 5th 1
[EE] High Speed cmos AND gate  Sep 25th 1
[EE] home pcb making with HCL + H2O2  Jun 2nd 1
[EE] Hot Chip needs cooling  Oct 14th 1
[EE] How to fix a drill - Jinx?  May 31th 1
[EE] I say it is spinach . . .  Aug 20th 1, 22 21th 92 22th 239
[EE] ICSP connector. Was: Re: [BUY]: Contract ass  May 4th 1
[EE] Ideas for a quick and dirty voltage reference  Apr 29th 1
[EE] IGBT for AC line switching?  Jun 29th 1, 9
[EE] Industrial design of electronics product  Oct 5th 1 6th 39, 41
[EE] Inputs over Vdd / under Vss with current-limi  Nov 1st 1
[EE] Integrator circuit  Dec 2nd 1, 54
[EE] IR detector interface  Nov 28th 1
[EE] Laptop Choice  Oct 5th 1
[EE] LED Speed Test  Sep 15th 1
[EE] LM317T Question  Nov 18th 1
[EE] Logarithmic Amplifiers  Jan 19th 1
[EE] Low current LEDs - Obsolete?  Jan 18th 1, 8
[EE] Low power bi-di IO expansion  Nov 1st 1, 3, 19, 23 2nd 99, 128
[EE] Mains voltage selection for transformer  Jan 20th 1
[EE] Multiplexing RS232  May 4th 1
[EE] Mystery IC chips  Sep 6th 1, 13 7th 82, 91
[EE] Neat regulator  Jul 26th 1
[EE] ONSEMI switching power supplies for LEDs - id  Dec 8th 1
[EE] Open collector logic required  Jun 6th 1, 11
[ee] optimizing pin use of 7-segment displays  Sep 11th 1 Oct 1st 2162
[EE] pcb eching tank. I find a perfect one  May 31th 1, 29
[EE] Pin Protection  Jun 3rd 1
[EE] Pinning in newer relays  Oct 7th 1
[EE] plastic mould and ultrasonic welding  Dec 7th 1
[EE] PNP transistors  Dec 20th 1
[EE] Power supply question (Class 2 adapters)  Dec 28th 1
[EE] Problems using a differential amplifier to me  May 8th 1, 36
[EE] Pull-up/down resistors  Mar 1st 1
[EE] Re: : propellor clock as planetarium ?  Sep 7th 1
[EE] replacing a faulty capacitor on a T.V  May 16th 1
[EE] resonator question  Oct 21th 1
[EE] reverse power protection  Jun 1st 1
[EE] Scroll Wheel without the mouse? Marketeers  Apr 15th 1, 8
[EE] selecting capacitors for Max232, and in gener  Dec 16th 1, 32, 34
[EE] Sensing temperature of a DC motor  Nov 8th 1
[EE] Serial Protocol  May 29th 1
[EE] Significance of +s and -s terminals on regula  Aug 13th 1
[EE] SOT-23 P-channel MOSFET?  Sep 12th 1, 12 13th 59, 60, 70, 98
[EE] Source for DIN-rail mount housings  May 9th 1
[EE] Source for DIN-rail mount housings  May 9th 1
[EE] Surface mount Light Dependent Resistor?  Aug 23th 1
[EE] Tank Temp Control Redux  Aug 24th 1
[EE] Testing a VFD  Nov 13th 1
[EE] Textbook on electronic troubleshooting?  Oct 7th 1
[EE] TO-92 volt regs and heat issues  Oct 18th 1
[EE] Unusual alternator design?  Oct 3rd 1
[EE] Upside down SMD phototransistor  Jan 19th 1
[EE] USB to RS232 converter  Sep 27th 1
[EE] Using pilot Flame Thermopiles as PIC Power So  Nov 23th 1
[EE] Virtual shunts and measuring small currents  Sep 4th 1
[ee] what is the standard PNP switching transistor  Nov 26th 1
[EE] White light LEDs - spectrum?  Aug 19th 1 22th 346
[EE] Will phone charger work as a 5v DC power supp  May 11th 1 12th 51, 59, 158 13th 219
[EE]: 2006 games consoles to outperform desktop pc  May 17th 1
[EE]: 4-20mA into a PIC  Nov 2nd 1, 21
[EE]: Board House Quality  Oct 4th 1, -292, -80
[EE]: can I use 7805 to step down 24V to 5V?  Jun 22th 1, 16
[EE]: Cutting DIP/TO220 tubes.  May 25th 1
[EE]: DC Motor drives  May 19th 1
[EE]: DIN rail mount case (not empty)  Jun 6th 1
[EE]: Getting 4.2V from a 5V PSU for a Stepper Mot  Jun 12th 1
[EE]: High voltage switch -- KV range AGSC  Dec 13th 1
[EE]: Ionic contamination on PCBs  Aug 16th 1
[EE]: Looking for method to differentiate gravity  Sep 2nd 1
[EE]: need a very low cost timer  Oct 18th 1
[EE]: need simple amplifier circuit  Dec 29th 1
[EE]: PCB Design  Jan 20th 1
[EE]: PCB drill speeds  Aug 5th 1, 68
[EE]: PCB prototyping  Jul 15th 1
[EE]: Polarity of electronic capacitor when using  Dec 23th 1
[EE]: Tantalums cap for power supply regulation  Sep 4th 1
[EE]: Testing capacitors  Dec 23th 1
[EE]:Canadian Suppliers  Nov 3rd 1
[EE]:Maxim truck hijacked  May 23th 1 24th 45
[EE]How do you use an EL LCD with only 5V regulate  May 18th 1, 17
[EE]Where can I find an 8 line by 16 character Hit  Jun 15th 1
[OT:] I say it is spinach and to hell with it!  Aug 19th 1
[OT:] Pornography <- was PICList is NOT closing, B  Apr 9th 1
[OT:] Thermodynamics question  Oct 30th 1
[OT:]Plated through holes in a circuit board  Oct 1st 1 3rd 189, 239 4th 380
[OT] Airline Baggage (was April Fools)  Apr 5th 1
[OT] Mouser's latest catalog...  May 18th 1
[OT] All minus and no plus  Oct 8th 1, 14 11th 375
[OT] blobls on boards...LCC?  Nov 16th 1
[OT] Cheap cheap cheap pedometers  Mar 9th 1
[OT] Cockroach controls trackball to drive robot  Jun 3rd 1
[OT] Common, safe boiling points.  Jun 1st 1, 15
[OT] CRT, red is black  Oct 31th 1
[OT] Designing PCBs - literature  Sep 29th 1, 14
[OT] Eagle board layout questions  Jun 1st 1
[OT] Ebay brokerage  Aug 9th 1, 8
[OT] Etching ice crystals  Jan 20th 1
[OT] Ethical Decisions - Morton Thiokol and the Sp  Sep 23th 1
[OT] Excellent F104 Starfighter page  Aug 19th 1, 3
[OT] FEDEX: once again, sorry  May 5th 1, 60 6th 129
[OT] flashing LED's in balls  Oct 28th 1
[OT] For the pedants amonst us  Aug 24th 1
[OT] fully screened 883B  Nov 9th 1
[OT] FW: NASA RELEASES PLANS FOR NEXT GENERATION S  Sep 21th 1, 4 23th 274 26th 501, 420
[OT] Gmail invite?  Nov 28th 1
[OT] Going to the dark side  Sep 29th 1
[OT] Google Hit Score  Aug 29th 1
[OT] Hiring jewels  Oct 27th 1, 9
[OT] How to reduce velocity of AC Motor  Jul 14th 1
[OT] IE6 - How to open more windows at once  Dec 8th 1, 96
[OT] International paper madness  Mar 2nd 1 4th 295
[OT] IR-sensor  Dec 15th 1, 8
[OT] Job hunt advice  Oct 27th 1, 21, 50
[OT] Laptop wall-warts  Sep 26th 1
[OT] London subway and bus bombings 9 am London ti  Jul 8th 1 11th 280
[OT] Looking for USB Complete 3rd Edition  Nov 27th 1 29th 206
[OT] LOX BBQ - don't try this at home  May 6th 1
[OT] measurement accuracy and such  Dec 2nd 1
[OT] Names and occupations  May 11th 1
[OT] Nerdtest  May 9th 1 10th 115
[OT] New Orleans  Sep 4th 1, 2, 11
[OT] Offline WEB Access  Jul 4th 1
[OT] Off-topic moderation  Dec 1st 1
[OT] or maybe [EE]? Ionic contamination on PCBs  Aug 16th 1
[OT] Outlook and Firefox - Help!  Dec 9th 1
[OT] PCB etching & Eagle pad sizes  Aug 6th 1
[OT] PDF insecurity, was Resume feedback?  Jun 20th 1
[OT] accused of anti-Semitism? ARE YOU  Jul 25th 1
[OT] Pleading in court (was: Some random thoughts  Nov 18th 1
[OT] Printing source code  Apr 18th 1
[OT] QST - calling all hams...  Oct 1st 1
[OT] Re: New Orleans  Sep 6th 1 8th 311
[OT] Resume feedback?  Jun 20th 1, 3, -32, 14 21th 108
[OT] Rudeness (was RE: [EE] Comments on circuit)  May 17th 1
[OT] Sad news about Peter Crowcroft  Jun 15th 1
[OT] sensing a page in a book  Oct 11th 1
[OT] Shipping from Europe to the USA  Aug 11th 1
[OT] Slow PC boot-up.....Resolved  Oct 23th 1
[OT] Solar Steam Engines...  Sep 28th 1
[OT] Steve, DON'T EAT IT! [warning; funny!]  Nov 16th 1 17th 40
[OT] Taiwan must sees ?  Jun 9th 1 22th 1148
[OT] Tax Tips?  Aug 10th 1
[OT] The BabelFish is dead, long live the BabelFis  Sep 6th 1
[OT] Vegetable oil in a diesel engine... Was: [EE]  Sep 17th 1
[OT] Voltage drops  Aug 11th 1
[OT] Vortex tubes / Wirbelrohr / Hilsch Ranque ...  Apr 20th 1
[OT] What is a nF?  Oct 6th 1
[OT] What's a commerical domain name worth?  Dec 8th 1
[OT] When is a function not continuous?  Dec 19th 1
[OT]: Desert Island scenario- input solicited.  Aug 11th 1, 14, 35
[OT]: FEDEX and customs clearance  Apr 20th 1
[OT]: Hiring a PIC consultant/developer  Apr 20th 1, 111
[OT]: I say it is spinach and to hell with it!  Aug 15th 1, 11
[OT]: PICList t-shirt, was: SET PICLIST MAIL  Jun 16th 1
[OT]: Proper tagging, was: I say it is spinach and  Aug 16th 1
[OT]: samples from Asia?  May 19th 1
[OT]: Software consultancy work - need advice  Aug 12th 1
[OT]: This SX dev kit worth it?  Nov 21th 1
[OT]: VHDL code example  Nov 23th 1, 8
[OT]: what is "enum" in Keil C?  Jun 16th 1
[OT]: Where can I get Fluke fuse.  Oct 20th 1
[OT]hi, you guy, look my pcb toner transfer tool  May 23th 1
[OT]Kbhit  Oct 8th 1
[PIC ]------- PCB 5 Analog Inputs -------  May 14th 1
[PIC:] 16f88 PWM LED control  Apr 6th 1
[PIC:] ICE2000 USB converter - exists...????  Apr 5th 1
[PIC:] LCD direct drive 16F-PICs  Nov 1st 1, 9
[PIC] Proportional (of PID) vs. hardware filterin  May 12th 1
[PIC] - Where can I get a 16F628?  May 2nd 1
[PIC] : 16F877 vs 16F877A  Nov 18th 1, 29
[PIC] :crystal reliability  Jul 14th 1
[PIC] [AVR] Retractable Ceiling Camera Mount Proje  Jan 10th 1
[PIC] [EE] output source/sink characteristics  Jul 25th 1, 9
[PIC] 10 ohm pot to control contrast on a 16 char  Mar 6th 1 8th 234
[PIC] 16F684 weak pull-ups  Aug 26th 1
[PIC] 38KHz from 12f675 TMR0 interrupt?  May 3rd 1 4th 68
[PIC] 64 bit math fixed or floating point divide 4  Nov 2nd 1
[PIC] Anyone know 16F91x current with LCD in sleep  Aug 10th 1
[PIC] C18 Fun! :(  Dec 31th 1
[PIC] Capacitor for crystal  Nov 16th 1
[PIC] Comments on keypad design?  Dec 31th 1
[PIC] constructing a 32 bit timer  Dec 6th 1
[PIC] Data integrity/validation -- checksums, raid  Sep 27th 1
[PIC] Disabling TX on 16F628A?  Oct 12th 1
[PIC] dsPIC30F3013 next revision  May 21th 1
[PIC] Excessive 12F629 current usage  Aug 24th 1
[PIC] Fast Return Usage?  Dec 19th 1
[PIC] Floating Point on 16x  May 26th 1 27th 199
[PIC] how to compare two strings PIC16f628(A)  May 5th 1
[PIC] How to get Win XP to associate MPLAB 7.2 pro  Dec 3rd 1
[PIC] How to read Battery voltage with PIC  Nov 17th 1, 29
[PIC] Hysteresis routine?  Jun 14th 1, 6, 28, 34, 69, 77, 119
[PIC] ICSP power supply isolation  May 16th 1, 58, 127
[PIC] Increasing LED Intensity.  Oct 22th 1 27th 468 28th 598
[PIC] Indirect file registers, 8 pin software pwm  May 26th 1 27th 70, 151, 161, 168
[PIC] Low-voltage programming, was Most compatible  Apr 19th 1
[PIC] Masters Conference 2005  Apr 13th 1 14th 71, 79
[PIC] Matching available pics against desired attr  Sep 4th 1
[PIC] Microchip ICD2 versus Olmex PIC-ICD2  Apr 21th 1
[PIC] Misc. ASM questions  Aug 1st 1
[PIC] OK, here's something else to drive you nuts.  May 27th 1
[PIC] Paging and Banking. Any benefits?  Jun 23th 1
[PIC] PCB? and Good Posts!  May 8th 1 9th 93
[PIC] PIC 16F913 EEPROM  Nov 26th 1
[PIC] PIC prototype board comments?  May 18th 1
[PIC] Pin Protection  May 28th 1 31th 206
[PIC] Power on with momentary pushbutton  Nov 5th 1, 18
[PIC] QFN pin numbering on 16F876A data  May 22th 1
[PIC] Question about MAX232A  May 14th 1, 11, 22 16th 119
[PIC] Relocatable Memory Labels  Oct 18th 1
[PIC] self taught electronics beginner confused ab  Jan 14th 1
[PIC] Simple Bike Computer Tutorial Broken  Jan 3rd 1
[PIC] Some random thoughts regarding tutorials  Nov 16th 1
[PIC] STATIC anoyances..(?)  Apr 27th 1
[PIC] TCP/IP embedded  Apr 11th 1
[PIC] The best programmer you can get!  Apr 20th 1
[PIC] The end of the Universal cheap end PIC Progr  Jan 4th 1
[PIC] USART loading  Dec 1st 1, 13
[PIC] USB Ground Loop  Dec 21th 1
[PIC] WARP-13 pirate! Help needed  Apr 14th 1
[PIC] Which style encoder?  Dec 6th 1
[PIC]: 1-1000hz PWM frequency  Jun 26th 1
[PIC]: 18F migration to dsPIC  Aug 10th 1
[PIC]: Fast Integer Division by a constant  Feb 25th 1
[PIC]: Microchip's ENC28J60 Ethernet Controller  Apr 26th 1
[PIC]: Microchip's PIC18F87J10  Apr 26th 1, 19, 38 28th 297
[PIC]: PIC18F at 44.5MHz. Anybody has experiences  May 16th 1 17th 81
[pic]: Problem with PortB  Nov 29th 1
[PIC]: propellor clock as planetarium ?  Sep 5th 1
[PIC]: Pullups needed on an SPI circuit?  Apr 27th 1, 73
[PIC]: ZigBee kit (was PIC programmer pricing?)  Jan 4th 1, 13
[PIC]:crystal reliability  Jul 14th 1, 17, 41, 44, 81
[PIC]:MPLAB C30 question  Nov 27th 1
[PIC][EE] Voltage Reference for HD44780 LCD displa  Dec 21th 1
[PIC]Just now on ebay, there are some guys sell "q  Nov 17th 1
[PIC]PIC and Wonderware  Dec 6th 1
re [EE] Design Challenge - A better H Bridge MK2  Aug 19th 1
Re1: [PIC] flaot += 0.00xx, reach 100 stop adding  Jun 18th 1
SPAM: [PIC:]Search on Digikey ?  May 30th 1, 45

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