we should not use any instruments to check it.. at the first glance itself how will be able to decide whether it is npn or pnp..can we decide based on the serial number?
2007-03-02 18:30:59 · 4 answers · asked by prathina m 1 in Science & Mathematics ➔ Engineering
if the direction of the arrow is outwards its NPN. and itf the direction of the arrow is towards the base its PNP.
2007-03-02 18:49:54 · answer #1 · answered by anoop bhargava 1 · 0⤊ 1⤋
It is impossible to just look at a transistor to tell if it is NPN, or PNP. Using the part number on it, and looking it up in a directory, such as the one NTE produces will tell you what type of transistor it is. From experience, it sounds like someone wants you to memorize part numbers and what the device is. Such as a 2N2222 is a NPN general purpose transistor. With practice, it is possible to remember such as this. For new students, it might be a bit much to expect.
2007-03-02 23:39:44 · answer #2 · answered by Anonymous · 0⤊ 0⤋
i don't consider the two assertion. First, Cena is the strategies-blowing face of WWE, he sells the main merchandise, he sells out arenas, he brings interior the main money and probable makes the main money of all the WWE wrestlers, not purely that, yet he has a fondness and love for the wrestling company, that's something he has consistently wanted ever in view that he became a baby, he's residing his dream, no component in giving that up. 2d, that in basic terms isn't genuine, he has earn maximum followers appreciate, there are purely some Cena haters available, who in basic terms hate Cena for doing his interest, maximum followers love Cena, and the others, don't have something against Cena in my opinion, they appreciate how troublesome he works, and an stunning style of alternative issues approximately Cena, they do exactly in comparison to Cena's character. somewhat, that's an outstanding majority of wrestling followers that appreciate all wrestlers, for the bumps and unfavorable aspects they take just to entertain us, the followers, and, in case you became a considerable WWE superstar, might you provide all that up in basic terms because of the fact some one on Y!As informed you to, i don't think of so, and in case you probably did, nicely, that doesn't be the best element of do.
2016-10-17 04:01:30 · answer #3 · answered by balick 4 · 0⤊ 0⤋
Look up the OEM part number online for the drawings...
ignore the guy above as he knows nothing...
2007-03-02 18:38:59 · answer #4 · answered by ★Greed★ 7 · 0⤊ 1⤋