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A big hammer is also a good thing to have around for those really tricky problems.
This may not be critical but its a good idea to have a digital camera. It has many , many uses.
I am a professional photographer so I have that more than covered. Wait..... Do you think 25k worth of cameras and lenses plus additional lighting equipment will cover it? LMAO
I wouldn't say the OP is boasting. He simply replied to a post about the need for a camera. I for one would rather see a tightly focused macro shot, of a circuit from a decent camera than something unrecognizable from a cellphone.No, most people starting out in electronics will not require any of your equipment. Please go and boast somewhere else.
I have already been salvaging as many components as I can. I have salvaged so far:
5 radios with cd players bought at a yard sale for $.75 each
2 old CB radios that were damaged
1 old marine radio/radiophone that was given to me
4 old vcr's
1 old 100 watt car stereo amp
3 old Toshiba stereo receivers that had the front panels busted up. (found on the curb on a Saturday)
and a hand full of old cd rom drives.
have 6 or 7 old atx psu ranging from 250 watt to 400 watt. Converted one to a bench supply.
I am just salvaging the through hole stuff as I have a hard time desoldering smd IC's and SMD resistors and caps. I have not even taken most of it apart as my day job is running my photography business. I mainly shoot sports and right now is the middle of college winter / spring sports season. So I am swamped.
I wouldn't say the OP is boasting. He simply replied to a post about the need for a camera. I for one would rather see a tightly focused macro shot, of a circuit from a decent camera than something unrecognizable from a cellphone.
Ok i know im gullible but how the heck you do a x-ray shot? Is it a blank PCB overlay of a occupied PCB?
dude it would be simple to change the resistor. Test how much power/current comming from the IC side and then get info on the transistor. And find the minimal powe/current to operate it and calculate it from the ICs power/current and your set.