Help with symbols

[catcat]

There are a few transistor smbols I dont know could someone help with those? I also dont know what they do exept NPN, PNP, N and P-chan JFET, N and P-chan MOSFET.

 

[Hayato]

There are a few transistor smbols I dont know could someone help with those? I also dont know what they do exept NPN, PNP, N and P-chan JFET, N and P-chan MOSFET.

Take a look.

Put some symbols there, but beware, because there is a lot of variants.

 

[catcat]

I especially want the functoin and name of these:

 

[Nigel Goodwin]

I especially want the functoin and name of these:

I presumed you'd made them up?

 

[catcat]

I saw it in an electronics book.

 

[Nigel Goodwin]

I saw it in an electronics book.

I suggest you check again!.

 

[Hayato]

I especially want the functoin and name of these:

Well, those are variants for NPN and PNP, BJT.
I usually call them "The Lazy Drawers Symbols".

It's much easier to draw straight lines than diagonal or round ones.

 

[catcat]

That same schematic had standard transistor symbols too.

 

[Hayato]

That same schematic had standard transistor symbols too.

Why don't you post the schematics?
It's very hard to guess in this type of guessing game.

They could be JFETs as well, I have already seen JFETs represented that way.

 

[catcat]

Thats possible.

 

[catcat]

Here it is.

 

[Hayato]

Here it is.

As I've said before, it's a PNP transistor.
Consider it as a printing error.

 

[Nigel Goodwin]

As I've said before, it's a PNP transistor.
Consider it as a printing error.

I agree, it's a PNP transistor, and it's a printing mistake in the book!.