 Let's stick a little bit of valley through that, it's going to go up in voltage in amperage a lot more than the other one, so 15 volts, we're all going to see clamps, 1.7, 2.4 now 19 volts, so it works a little bit more valley, 19 volts, 22, 23, oh that's 24, let's go down a little bit so we run 3 amps, just over 3 amps, 22.5 volts, now I've done time a few times, I shouldn't take these chips, so I've got one of my circuits when I was quizzing somebody about why I kept popping the transistor, they said it's because I was going above 14 volts, so let's just go up a little time a bit more, what we've got now, we've got 23, 24, let's just rip that down a second, quick little heat test on the back, let's turn that back up again, 27, 25, I think that would get there, let's turn it up a bit more, alright that's 28 volts, I've never taken it as high as this before so I expect it's just going to get bang any second, so I'm going to go full blast, there we go that's actually taking it over it's limit, so I'm just trying to get that to 5 amps, that's pretty good, oh I've got that down so we don't want to damage it then 20 damage to the base, quick little heat test, okay if it was a cup of tea, you might drink it because it was still warm enough or you might just tip it to make yourself a new one, let's have a warm that's not running that for any good length of time at least