Design

Microsoft carries an Obama decision dart board.
This one is on Microsoft's template site. Pretty funny stuff! http://office.microsoft.com/en-us/templates/CT010144181.aspx#ai:TC030004814| ... 21 Jun 2010 21:24

the end of a love affair
krw > We're not stalking you, AlwaysWrong. krw > You're everywhere, now that you're krw > unemployed. What makes you think Archie really worked at a job? ... 26 Jun 2010 19:35

MTD Model # 13am675g062
MTD Products, Inc. Model # 13am675g062 14.5hp Briggs & Stratton. This shows how to rewire a failed ignition system for this lawn tractor. A 5-terminal 430-538 ignition switch is used to replace the 6-terminal original ignition switch. ** view in Courier font ** Ignition switch, 6 terminal facing the co... 20 Jun 2010 12:22

Newer Model Instrumentation Amp
I have previously used AMP 01, INA114 and AD620 instrumentation amps for EEG apps. All maximum gain 10,000. Since these packages are all about ten years old now, I would like to update my design, if appropriate. Can someone advise regarding more recent and better spec'd IC's of this general type? Paul Hen... 26 Jun 2010 13:01

Phase Self-Correcting LP Filter
I am looking for a 60Hz active low pass filter, either discrete or IC, that will automatically compensate for the phase delay it imposes. IOW so that the LP filtered signal matches in phase that of the original input one. The type or order of the filter is not relevant at this stage. Can anyone please provid... 22 Jun 2010 08:16

13am675g062 view in Courier
MTD Products, Inc. Model # 13am675g062 14.5hp Briggs & Stratton. I lost the keys to this lawn tractor and ordered another ignition switch, which had 5 terminals while the original had 6. I put it on anyway, turned the key, heard a faint spark and nothing happened. Later I found the keys to the old ignition swi... 20 Jun 2010 00:19

makes no sense to me
Kevin Costner is going to centrifuge the Gulf of Mexico at 200 GPM? http://www.ots.org/v20.php (somebody should do the math on that) John ... 29 Jun 2010 19:37

Transformer insulateing tape?
What kind of tape can you use for insulation between primary to secondary of flyback transformer. I know mass produced professional designs use a 3M specialty tape. What I'm looking for is a tape I could pick up at Staples or some office supply store or hardware store. The vinyl electrical tape I can find is o... 30 Jun 2010 02:10

Capacitor discharge probes
On Sat, 19 Jun 2010 07:25:45 -0700 (PDT), George Herold <ggherold(a)gmail.com> wrote: On Jun 19, 1:01�am, John Larkin <jjlar...(a)highNOTlandTHIStechnologyPART.com> wrote: On Fri, 18 Jun 2010 21:12:15 -0700 (PDT), George Herold <ggher...(a)gmail.com> wrote: John Larkin wrote: ... 20 Jun 2010 03:45

868Mhz helical coil questions....
I have some data to make one to try out.... 6mm dia, 28 mm long but.... Does it matter what the spacing between the coils is, i.e. no of turns ? Is the effective 'length' (pi x Dia x no of turns) = 1/4 wave ? If I 'pot it' with hot melt glue, to make it 'rigid' will that screw it ? Can I use any solid wire? 18swg T... 19 Jun 2010 23:15