Toroidal inductors and transformers are inductors and transformers which use magnetic cores with a toroidal (ring or donut) shape. They are passive electronic...

surfaces of revolution. Toroidal inductors and transformers Toroidal propeller Annulus Solenoid Helix Weisstein, Eric W. "Toroid". MathWorld. Stewart, B...

applications Toroidal inductors and transformers, a type of electrical device using magnetic cores with a ring or donut shape Toroidal propeller, a loop-shaped...

to hysteresis and eddy currents in applications such as transformers and inductors. "Soft" magnetic materials with low coercivity and hysteresis, such...

of ferrite on which the windings of electric transformers and other wound components such as inductors are formed. It is used for its properties of high...

is equivalent to ⁠weber/ampere⁠. Inductors have values that typically range from 1 μH (10−6 H) to 20 H. Many inductors have a magnetic core made of iron...

cables, and back. Antenna tuner § balun Electromagnetic interference Ferrite bead Impedance matching Magnetic core Toroidal inductors and transformers Unintentional...

range of transformer designs is encountered in electronic and electric power applications. Transformers range in size from RF transformers less than...

to prevent further overheating. Donut-shaped toroidal transformers save space compared to E-I cores, and may reduce external magnetic field. These use...

high-power heaters. But for toroidal transformers only a premagnetising procedure before switching on allows to start those transformers without any inrush-current...

material for the frequency range. Braid-breaker Magnetic core Toroidal inductors and transformers Decoupling (electronics) Fuse (electrical) Zero-ohm resistor...

fields, in devices such as electric motors, generators, inductors, electromagnets, transformers, sensor coils such as in medical MRI imaging machines....

including electrical components such as inductors and transformers, and devices such as electric motors and generators. Electromagnetic induction was...

magnetic field Current Current transformer Index of electronics articles Pulsed power Toroidal inductors and transformers Current sensing D.G. Pellinen...

connections, and Déri had performed the experiments; In their joint 1885 patent applications for novel transformers (later called ZBD transformers), they described...

an electrical network, independent of its size or values. toroidal inductors and transformers Magnetic coils wound around a ring of ferromagnetic material...

construction of transformers, inductors, motors, generators, speakers, headphones, hard disk head actuators, electromagnets, electric guitar pickups, and other...

common materials.) Toroidal powder cores are used in the development of a subgroup of microelectronics known as inductors, transformers and electronic filters...

ring and evenly distributing it over the circumference (Toroidal inductors and transformers, toroidal chokes). Before the winding starts, the Toroidal /...

transformers with fragile high-voltage windings, such as neon sign transformers (NSTs). Regardless of which configuration is used, the HV transformer...

lighter, and cheaper than typical dual-winding transformers, but the disadvantage of not providing electrical isolation between primary and secondary...

circuits. Inductors designed for use as chokes are usually distinguished by not having low-loss construction (high Q factor) required in inductors used in...

a transformer or resonant circuit). Passive components include two-terminal components such as resistors, capacitors, inductors, and transformers. Electromechanical...

the fundamental operating principle of transformers, inductors, and many types of electric motors, generators and solenoids. "Faraday's law" is used in...

with inductors) are normally added to such a converter's output (load-side filter) and input (supply-side filter). Its name derives from the inductor that...

Timeline of electrical and electronic engineering – Tin – Topology (electrical circuits) – Toroidal inductors and transformers – Torque – Total harmonic...

measuring and indicating instruments including process control meters and exposure meters Magnetic powders Coils and cores for toroidal inductors and transformers...

high-frequency transformer or inductor. Switching occurs at a very high frequency (typically 10 kHz — 1 MHz), thereby enabling the use of transformers and filter...

with negligible parasitic self-inductance. A different type of bifilar coil is used in some relay windings and transformers used for a switched-mode power...

cylindrical geometry, it is like a helical spring. In half-toroidal geometry, it is a toroidal solenoid cut along its main diameter to two equal halves...