The impedance of an inductor is proportional to its inductance and the frequency of the signal passing through it. Inductors, therefore, can act...
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Faraday – Pioneer in Electromagnetism
Michael Faraday (1791-1867) was an English scientist whose many experiments contributed greatly to the understanding of electromagnetism, making him...
Common Mode Choke Design
COMMON MODE CHOKE / INDUCTOR DESIGN The common mode choke is one of the many types of inductors. Common mode choke is usually used in a power...
Phantom Power Transformer
High Impedance Step Up Transformer Power Input – 48VAC Power Output – 107 VAC @ 280uA (30mVA) The customer for this component had a guitar...
New Vending Machine Power Supply Design
New vending machine power supply design details: External type power supply Input – 110VAC – 240 VAC. Output – 24 VAC @ 3A – 4A (72W-96W). Input...
What is a planar transformer?
What is a planar transformer? A planar transformer is essentially a transformer that uses flat windings, usually on a printed circuit board, instead...
memes
Science Quotes [metaslider id=1128] Here is a collection of interesting and sometimes funny quotes from scientists and engineers such as...
Transformer UL Standards Simplified
Understanding Safety Standards for Standard and Custom Transformers & Magnetics There is often confusion about safety standards and approvals...