Hello - I'm trying to cross reference back an NTE1942 linear voltage regulator. I called NTE and they can't uncross a device. Does this device look familiar to anyone that might know the original device?
I've looked at most every Semiconductor Manufacturers linear regulators product line...
I did a quick search on 'motion sensors' looking for information on what their principal method of operation is. I didn't get any hits so I ask:
I believe they use infrared sensors, not sure what else is available - cheaply and accurately.
My question is what wavelength do the IR sensors...
Hello, My question deals with a GE wireless Outdoor Motion-Sensor Light Adapter. The part number is PIR612A. Now as all good engineers, I using this product differently than its intended design. Instead of using it to sense motion and turn on a 120 VAC light I would like to use it to sense...