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hi im on my way to making a driver for my laser but first i made the the test load, it consists of 5 N41001 diodes and 1 1ohm 1/2 watt resistor i have read about test loads and wat they are meant to do but im just want to run this by every1 that can tell me that ive done it correctly and...

hi ive been having bit of trouble lately on how to find or measure how much mA i should feed the circuit i managed to find the current that travels through the resistors, can some1 show how to determine the mA that goes through a laser ive been using ohms law I=V/R but i still am having...

hi im mkaing a driver for a laser, and im a tryin to put a 100 ohm potentiometer for the driver, but i cant find any, will it be ok if i put a 100k pot instead of the 100 ohm pot?

hi i just successfully extracted my first laser diode form a dvd burner i just need help to identify what wavelength the diode it is or what color it is the model of the dvd drive i got from is GCA-4166B :thanks: