This side will explain how to calculate toroidcoils.
I have made toroid tests with different number of turns and measured the inductance.
Formula
: L (nH) = N2 *AL
Where:
L = inductance in nanohenrys
n = number of turns
AL = inductance factor
Fabr Philips
3E25: | <500 kHz |
3F3: | <500 kHz |
4A11: | 3-30 MHz |
4C65: | >30 MHz toroid4c65.pdf |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
[ About me
| Acronyms | CW
| Data Sheets | Docs
| Download | E-mail
| HOME | Ham
projects | Hobby circuits
| Photo galery | PIC
| QTH
photos |
Sign
in my guestbook | View
my guestbook ]
© 2001 - YO5OFH, Csaba Gajdos