Loading ...
Sorry, an error occurred while loading the content.

Topics List

"Trust me, I'm a mechanical engineer"

(21)
" The standard U-ground duplex receptacle should be installed with the ground pin on the bottom because, well, the device has always been called a 'monkey
Rodger Campbell
21
posts
Aug 1

Driving optocouplers

(15)
... Never mindà #c: How does that work? If the load only sinks microamps, can you put an LED in series? Never mindà #c:
DaveC
15
posts
Jul 30

DC-rated contactor?

(24)
The value for C is primarily determined by the allowable dV/dt. The current flowing in the inductance to be snubbed causes the cap to charge through the R. The
Donald H Locker
24
posts
Jul 30

Oven Burners

(6)
... IÆd hesitate to plug a coil with compromised terminals into a good socket. A terminal with pitted and corroded surface will cause heating and maybe
DaveC
6
posts
Jul 26

Re: Power relay for small voltage

(3)
Dave if you can't find a 48 volt DC dry circuit relay a possible work around is a 24 volt DC dry circuit relay connected in series with a 650 ohm 2 Watt
Howard Hansen
3
posts
Jul 23

Wire Feed Speed Troubleshooting (wire speed is too fast at lowest se

(4)
Yes there was a trim pot on one of the circuit boards (part number RESISTOR, TRIM 500K OHM). I adjusted it and itt works great and from the spool gun control.
jimybud
4
posts
Jul 23

Power relay for small voltage & current?

(13)
That's my point, the prices in the US are relative. Perhaps you should take advantage of the favourable exchange rate and import the buggers from Germany? You
Stefan Trethan
13
posts
Jul 23

Ground connecter part name

(16)
Paul, I was looking for these and found some and ordered them online. Thanks though, Dave
Dave
16
posts
Jul 20

74 do all chip

(5)
Exactly what I ended up doing. I used a small perf board and put a couple sockets with pin headers. Used another socket and soldered pin headers to that.
mark hubrich
5
posts
Jul 16

Ground loops and underground CAT5E

(30)
... The situation I had to deal with lately was in a building with a metal roof that _does_ have lightning rods. I'm not entirely certain how the surge that
Roy J. Tellason, Sr.
30
posts
Jul 14

Question on MOV's for surge protection

(27)
Well at least I am not the only one that gets these surprises. I feel better now because after all, I am in the lightning capitol of the US and you guys are
Dave
27
posts
Jul 12

Re: NEW message!

(3)
just google uln2003 , the result will produce a pdf datasheet.. frank On Thu, Jul 9, 2015 at 1:40 PM, Hugh Urwin h.e.urwin@gmail.com
Frank Mead
3
posts
Jul 9

bidirectional power meter

(34)
Ah, I see now! ST On Thu, Jul 9, 2015 at 6:34 PM, rstofer@pacbell.net [Electronics_101]
Stefan Trethan
34
posts
Jul 9

EPROM eraser

(21)
Larry, I must say I'm blown away by your generosity. I couldn't believe my eyes when I cracked that package open moments ago. I am extremely grateful. This
mark hubrich
21
posts
Jul 3

Ultrasonic circuit from hell (long)

(25)
... OV protection controller MC3423. Dave
DaveC
25
posts
Jun 28
View First Topic Go to View Last Topic
Loading 1 - 15 of total 15 topics