Version history
About version 11.4.1· Added support of German (translation by Holger Meinecke - DL6ABM).About version 11.4· Some bugs was fixed, including bugs with one-layer coil calculation.· Added...

Hits:2020

Read more
Toroidal coil without a magnetic core are used very rarely. The magnetic field of a coil is almost completely centered inside of the toroid, with this kind...

Hits:9106

Read more
Single-layer inductor is a wire rolled into a helix. For adding stiffness the wire is usually wound on a cylindrical pipe named coil-former. Therefore the initial parameters...

Hits:11256

Read more
Calculation of the single layer RF coil with an arbitrary winding pitch.
For the calculation of the single-layer inductors can be used Maxwell's model, then each turn represents...

Hits:3564

Read more
Ferrite cores for inductors have a wide variety species. W-shaped, U-shaped, pot cores of various modifications. Such cores are also used with the powder iron materials. Calculation...

Hits:3674

Read more
The plugin screen. Calculate influence of shield on the inductance value.
Shielded coil inductances most often used at high frequencies to guard the inductor from external electromagnetic fields....

Hits:1384

Read more
Plugin meandr_PCB
Inductor on PCB as a meander structure.
In addition to coils on PCB in the form of a square or circular spirals also there is in the...

Hits:7305

Read more
Flat PCB coils are most often used in the VHF and UHF bands to reduce the size of the device. Usually they are produced with round, square...

Hits:17434

Read more
Single circular loop inductor
Inductance realized in the form of a single circular loop, in other words in the form of a single turn, most often used in...

Hits:4122

Read more
Multi-layer coil on a PCB is needed for those designers who want to create a miniature device with the use of inductance sufficiently high value. Single-layer coil...

Hits:3095

Read more
Agreement on the dimensions and notations
Different programs (or different versions of this software) are using different methods of measurement and notation of coil sizes. In order to...

Hits:1443

Read more
LC circuit calculation
In "LC circuit" sheet the Coil32 computes the values of capacitance, inductance and frequency for resonant oscillatory circuit. The calculation is made by the Thomson's...

Hits:4109

Read more
Inductor with non circular winding
Quite often, the inductor is wound on a coil-former having a square or polygonal shape. Such inductor can be represented as an equivalent...

Hits:2174

Read more
How to calculate inductance?
We can use different methods to calculate the inductance using numerical methods or handbook formulas. They can be conditionally divided into three levels -...

Hits:4363

Read more
Toroidal coils on ferrite ring or rings of carbonyl iron powder is widely used in amateur radio designs. Their advantage is the high combined inductance with small...

Hits:12239

Read more
Ferrite rod core inductance.
Calculation of the ferrite rod core coil is enough difficult. The inductance depends on the parameters of the rod, coil sizes, and their mutual...

Hits:12420

Read more
Most often in different soft and online calculators the multilayer inductor is calculated by a simple empirical formula H.А. Wheeler:
L - inductance (µH)
N - number of turns
R...

Hits:15336

Read more
Plugin multiloop calculates the coil in the form of a round multiturn wiring bundle with round cross-section. Such coils are often used as induction sensors for metal...

Hits:4701

Read more
Plugin square_loop - calculation of a rectangular loop inductance.
{jcomments on}
The inductive element in the form of a rectangular loop large size is quite often used as induction...

Hits:3911

Read more
Faced with difficulties in the calculation of the multi-layer coil on a solenoidal former, we have abandoned the simple empirical Wheeler's formula and went by the way...

Hits:1801

Read more