Posts from Sean Breheny in

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Thread / Posts
[EE:] Price of Spectracom CNT 90 frequency timer/c  Apr 2nd 1
[EE] A question on ROHS  Aug 24th 1 26th 52
[EE] Accurate low-current sensor  Aug 10th 1
[EE] another LED drive question  Dec 22th 1, 3
[EE] Automotive environment  Nov 13th 1
[EE] Build a spectrum analyzer  Jun 28th 1, 31 29th 56
[EE] Calculating minimum BJT impedence  Jun 19th 1
[EE] Can LTspice simulate transformer + spark gap?  Nov 12th 1, 15 13th 64
[EE] Capacitor discharge current formula?  Nov 2nd 1
[EE] Capacitors for DC blocking/low frequency high  Mar 9th 1 10th 58
[EE] Clock distribution on a PCB  Jun 30th 1, 12 Jul 1st 19, 37, 39, 44, 53, 54, 62, 63 2nd 100 3rd 104, 108
[EE] Clock distribution on a PCB (2nd try)  Jul 3rd 1
[EE] Components not flush with PCB  Feb 26th 1
[EE] Cryptographic ICs  Jun 24th 1
[EE] Designspark v2.0  Mar 19th 1
[EE] DIY Electrocardiograph circuit, selecting an  Jan 25th 1
[EE] Do multi-track oscilloscopes create ground lo  Nov 17th 1, 20 18th 41
[EE] FETington  May 8th 1
[EE] Generator currents  Feb 18th 1 Mar 12th 1374
[EE] Ghost in the (AC) machine - Broken AC  Jul 11th 1
[EE] Ground reference resistor  Jul 20th 1
[EE] High Current Buffer?  Nov 14th 1, 8 15th 37
[EE] Homemade GPS  Oct 4th 1
[EE] How to model EMI?  Dec 15th 1
[EE] I don't know why my opamp is doing this  Jul 21th 1
[EE] I'm no expert, but...  Feb 27th 1
[ee] interesting micro-FPGA devices - 10F alternat  Oct 15th 1
[EE] IRDA here to stay?  Jun 3rd 1, 18 4th 60, 73 5th 85, 86
[EE] Jellybean transistors  Jan 21th 1
[EE] Kicad opinions  Jun 13th 1
[EE] Large value non-polarized capacitors  Feb 27th 1
[EE] latching relay question  Oct 26th 1
[EE] LONG USB Power Cable  Dec 5th 1
[EE] Looking for information on ancient RAM & ROM/  Feb 2nd 1
[EE] LTSpice grounds problem  Nov 17th 1
[EE] LTSpice watch  Apr 20th 1
[EE] Made a constant current source circuit, don't  Apr 20th 1, 6
[EE] Making my own oscilloscope  Feb 20th 1, 18
[EE] Measuring characteristic impedance of coax ca  Nov 29th 1, 19
[EE] Membrane potentiometers  May 10th 1 11th 6, 12
[EE] MSPS and MHz  Nov 1st 1
[EE] Muck removal / centrifuge ideas  Jan 16th 1
[EE] Need to LP filter an input signal compensatin  Dec 12th 1, 2 13th 11
[EE] Oscilloscope probe 1x vs 10x setting  Nov 27th 1
[EE] OTA antenna design question  Oct 7th 1
[EE] Overclocking and raising voltage on CPUs  Dec 11th 1
[EE] Overdriving power resistors  Oct 4th 1
[EE] Parallel Battery Pack Protection  Feb 5th 1
[EE] Paralleling Li ion and "ideal diodes"  Jun 19th 1
[EE] Parametric EDA  May 27th 1
[EE] Paranormal stator?  Aug 3rd 1
[EE] Power amp IC for signal generator?  Aug 15th 1
[EE] Protecting audio inputs  Oct 26th 1
[EE] PSU current output measurement  May 29th 1
[EE] Question of bench PSU safety.  Dec 4th 1, 7, 9
[EE] Quick question - does a SEALED lead acid batt  Dec 31th 1, 10, 14
[EE] Re: How is this transceiver speed possible?  Oct 29th 1
[EE] recommendations for trinocular rework microsc  Nov 10th 1
[EE] RF  Nov 15th 1, 2 16th 13, 43, 45, 82
[EE] seeking introductory notes on DIY plasma igni  Apr 4th 1, 12, 42
[EE] Shielding sensitive eletronics: is thickness  Nov 6th 1
[EE] 'Short' locating  Nov 10th 1, 39
[EE] Shottky Diode performance below Vf  Dec 17th 1, 7
[EE] Solder  Jul 31th 1 Aug 5th 224
[EE] Sound of a circuit  Nov 9th 1 10th 14
[EE] The dilemma is: to ten ohm or not to ten ohm  Nov 23th 1, 6
[EE] TQFP lead pitch variations  Jul 15th 1
[EE] Transmission Line or Induction effect?  Dec 15th 1
[EE] U.S. ceiling fan laws  Jan 29th 1
[EE] US 3-phase wiring colors  Oct 28th 1
[EE] Using a high current MOSFET as a variable res  Apr 14th 1, 26 15th 61, 63, 70, 82
[EE] Using a high current MOSFET as avariableresis  Apr 15th 1, 9
[EE] Verilog/SystemVerilog/VHDL  Apr 17th 1
[EE] What is this characteristic interference?  Dec 10th 1
[EE] Why I do not use version control (was: New AV  Mar 5th 1
[EE]: battery charge ?  Nov 23th 1
[EE]: Battery life calculation  Mar 14th 1, 2
[EE]: Cat doors, was Wind turbines, was How can I  Jun 23th 1
[EE]: Connector with >50K mating cycles?  Jan 17th 1
[EE]: Plated Through Holes for prototypes - new me  Mar 12th 1
[EE]: VW engine RPM question  Mar 7th 1
[EE]:: Datasheet plagiasrism - an interesting exce  Dec 7th 1
[EE]:: Power Panda - save 15%-40% of every domesti  Jan 17th 1
[EE]:: Rodent repeller  Jul 6th 1
[EE]:: Utterly superb - TI magnetic design resourc  Oct 7th 1
[OT] Camera with 1 trillionth sec shutter speed  Dec 18th 1, 6
[OT] Dale Carnegie course  Aug 4th 1 5th 26
[OT] Foxes Foxes everywhere and it is quite a stin  Jun 25th 1
[OT] Hard drvie advice needed  Jun 4th 1
[OT] Historic heavy engineering  May 29th 1
[OT] Obsession with Hebrew  Jun 27th 1
[OT] oil heating  May 11th 1
[OT] Painting Aluminum  Jun 13th 1 14th 13
[OT] Question about the Netherlands  Nov 30th 1 Dec 1st 38
[OT] RIP Dennis Ritchie  Oct 15th 1
[OT] Shhhh, just between the 2000 of us  Jun 11th 1
[OT] Speed-of-light experiments give baffling resu  Oct 25th 1
[OT] Teaching driving  Jun 8th 1
[OT] UV resistant 6 mil black plastic  Dec 29th 1
[OT]: Solar panel, battery sizing, calculations ch  Apr 28th 1, 2 29th 40 30th 47, 61, 62, 71, 73 May 1st 111
[OT]:: Cost of services  Oct 31th 1
[OT]:: Google is broken again/still  Jan 28th 1
[OT]:: Japan Earthquake and Tsunami  Mar 17th 1
[OT]:how are hydroelectric power stations synchron  May 8th 1, 25, 27
[OT]Philosophical/existential electronics.  Oct 26th 1
[PIC:] Distinction between RESET and BOWNOUT  Oct 10th 1
[PIC] 18F45K80 ADC internal voltage reference  Nov 16th 1 17th 45
[PIC] Kalman filter?  Feb 10th 1 11th 5 14th 153
[PIC] MPLABX opinions  Jun 1st 1
[PIC] new 10F3xx series chips coming  Feb 25th 1
[PIC] Oscillator stability with temperature change  Jan 12th 1 13th 19
[PIC] PICs with EEPROM issues  Jun 18th 1 20th 65
[PIC] Succesive values of complex formula via diff  Jan 15th 1
[PIC] usbpicprog  Oct 19th 1
[PIC]: SPI problem on dsPIC33FJ64GS610  Sep 24th 1 Oct 6th 411
[TECH] Aluminium wallet ..... Faraday cage  Jul 4th 1
[TECH] Calculators - Physical and Software  Aug 17th 1, 2
[Tech] Cold fusion tomorrow, in Italy!  Jan 16th 1
[TECH] Compensating for Crummy Acoustics  May 17th 1
[TECH] How planes fly Silly humans it is the FSM  Jan 28th 1, 29, 66
[TECH] Mazda Miata overheats  Jun 16th 1
[Tech] This so awesome Visitor from the future tec  Nov 29th 1
[TECH] Waste heat recovery from an automobile  Feb 5th 1
[TECH]:: Climax / Black hole construction kit (nic  Nov 17th 1
[TECH]:: Kingston "Ultimate memory guide"  Mar 28th 1
[TECH]Carbazole a new fuel catalyst.  Jul 8th 1 9th 4
[TECH]Challenge for the FPGA users here.  Jan 8th 1, 22, 29

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