Hi, guys I was hoping that you could help me identify this circuit which I found cleaning out my workshop the other day. There is a brand name on the bottom which says "Kingtec" - searching online I still wasn't able to get any hint on what this circuit could be used for. It looks like it needs to be connected to a 12V battery.
Also another thing - I thought I'll sketch out the circuit, and I got quite confused with the pin out of the TO-3 package transistor. I have drawn a yellow circle on the side where the base pin on the transistor is . But then it would mean that the base of that transistor is connected to the ground or common of the circuit :S .
Thanks in advance.
Also another thing - I thought I'll sketch out the circuit, and I got quite confused with the pin out of the TO-3 package transistor. I have drawn a yellow circle on the side where the base pin on the transistor is . But then it would mean that the base of that transistor is connected to the ground or common of the circuit :S .
Thanks in advance.