| Thread | Last Post | Replies |
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| Large BS170 drain current in off mode | 04 Jan 2008 10:41 GMT | 5 |
I have some basic knowledge of electronics, but I'm having trouble trying
to get some real design to work. One of the things that do not work as
expected is the BS170 MOSFET I'm trying to use. I know, it's not a very
sophisticated part, but I have a few of them lying around and I ...
|
| Motorcycle flasher problem. | 04 Jan 2008 05:10 GMT | 25 |
After changing from incandecent lamps to LED's the existing flasher
did not work on the motercycle. Presumably the led's didn't draw
enough current to work.
I asked for help from this group and was one kindly given a schematic
|
| How to wire 3 terminal green illuminated rocker switch? | 04 Jan 2008 02:25 GMT | 7 |
I just bought a rocker switch that has 3 terminals. It's rated for
125v on the switch and 12v on the lamp. Trouble is I don't know which
terminals are which. I can find lots of pictures on the internet, but
no wiring diagram.
|
| Guitar amp re-capping | 04 Jan 2008 01:47 GMT | 6 |
An old guitar amp is headed my way, solid state, maybe 50 Watts, maybe
a couple decades old. One reads about the finite lifetime of
electrolytic capacitors, so I have some questions:
1. What are the actual failure mechanisms?
|
| Does the PICKit 2 support ICSP ? | 02 Jan 2008 23:56 GMT | 15 |
Please can anyone tell me whether it is possible to use a PICKit 2 to
connect to the target board via ICSP, and what hardware I need to order to
do so?
TIA.
|
| Trying To Adapt Electrophoresis Power Supply for High Voltage Microamperage | 02 Jan 2008 23:23 GMT | 3 |
I have an urgent problem. The extent of my knowledge of electrical
engineering is a trimester course in university physics in electricity and
magnetism; I am molecular biologist/biochemist.
We have some old electrophoresis power supplies we are using for a method
|
| where to attach the ESD wrist stap's crocodile clip | 02 Jan 2008 20:28 GMT | 15 |
Hello and happy new year in advance. :)
I have a question here. where would be the suggested spot to attach
the crocodile clip of an Electrostatic discharge (ESD) wrist strap. I
was thinking about attaching the crocodile clip to the exposed metal
|
| Regulated 9 Volt DC Power Supply | 01 Jan 2008 05:58 GMT | 19 |
Can anyone help me with information on building a 9 volt regulated
power supply that runs off 250 volts AC mains? Any help greatly
appreciated.
Thanks,
|
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