Call us: 1.603.894.6100
cet@cettechnology.com
High Quality, Standard and Custom Magnetics Since 1987
CET TechnologyCET TechnologyCET TechnologyCET Technology
  • Home
  • Inductors
    • HF-Series Toroidal Power Chokes
    • PFC Inductors
    • SMD Power Inductors
    • Toroidal Inductors
    • Common Mode Choke
    • Drum / Bobbin Core Inductors
    • Air Coil Inductors
    • View All Inductors
  • Transformers
    • Planar Transformers
    • Step Down Transformers
    • Toroidal Inductors
    • Power Transformers
    • High Voltage Transformers
    • Current Sense Transformers
    • Switching Transformers
    • View All Transformers
  • DC/DC Converters
    • 250m Watt Series
    • 1 Watt Series
    • 2 Watt Series
    • 3 Watt Series
    • View All DC/DC Converters
  • Power Supplies
  • Custom Designs
  • Blog
  • Contact
    • RFQ

Blog

Home Articles posted by sps

Push Pull Switching Transformer Design

By sps | News & Announcements | Comments are Closed | 14 January, 2019 | 0

One flavor of a high frequency switching transformer is known as a push-pull transformer. A push–pull transformer is a DC-to-DC switching transformer; it is often used to change a power supply’s DC voltage. These power supplies are known as switched-mode-power-supplies (SMPS). Older, linear power supplies often used low frequency, heavy silicon steel type transformers to…

The Twelve Days of Christmas Custom Magnetics Style

By sps | News & Announcements | Comments are Closed | 10 December, 2018 | 0

In the spirit of the season, CET Technology would like to wish everyone Happy Holidays and a Happy New Year with our Custom Magnetics Song! Enjoy! Twelve Days of CET Christmas On the first day of Christmas, CET sent to me A Toroidal Transformer for my radio and TV. On the second day of Christmas,…

Heat Flow and Temperature Difference in an Air Coil Inductor

By sps | Inductors | Comments are Closed | 16 November, 2018 | 2

Predicting the final temperature of a part is not always an easy thing to do. It becomes a complex task for complex parts. We’re going to predict this final temperature for something simple, like an air coil inductor. The mathematics found can “loosely” be applied to more complicated parts but certainly the approach can be…

Current Sense Transformer Design

By sps | News & Announcements, Transformers | Comments are Closed | 8 October, 2018 | 0

In order to design a current sense transformer you need to determine the DCR of the SEC, the inductance of the SEC, the SEC wire area/gauge to use, the magnetic area of the core, the excitation current, the % error of the CT and the desired output voltage for a given input current. Let’s start…

Improved Transformer Voltage Regulation Using Mathematical Prediction

By sps | Transformers | Comments are Closed | 14 August, 2018 | 2

Transformer voltage regulation for no load and full load voltages. So you’ve chosen a bobbin, wire, PRI turns, etc… now you want to spec an output voltage under LOADED conditions and determine the SEC turns needed to meet those voltages… Your output voltage drops when the SEC is LOADED compared when it’s at NO LOAD….

How Can I Get Rid Of “Hum” and “Buzz” In My Audio System?

By sps | News & Announcements | Comments are Closed | 18 June, 2013 | 0

An audio transformer is used in audio circuits to block interference from radio frequencies and DC components…

Manufacturing You Can Trust

By sps | News & Announcements, Manufacturing | Comments are Closed | 1 May, 2013 | 0

If your company is looking for inductors, transformers, or power supplies CET Technology has the know-how and support to take any project from development to completion.

Meeting ROHS Compliance

By sps | News & Announcements, ROHS | Comments are Closed | 30 April, 2013 | 0

At CET Technology we are proud that our products meet the regulations required by RoHS (Restriction of use of Hazardous Substances).

Latest News from CET

Push Pull Switching Transformer Design

One flavor of a high frequency switching transformer is known as a push-pull transformer. A push–pull transformer is a DC-to-DC switching transformer; it is often used to change a power supply’s DC voltage. These power supplies are known as switched-mode-power-supplies (SMPS). Older, linear power supplies often used low frequency, heavy silicon steel type transformers to…

 

The Twelve Days of Christmas Custom Magnetics Style

In the spirit of the season, CET Technology would like to wish everyone Happy Holidays and a Happy New Year with our Custom Magnetics Song! Enjoy! Twelve Days of CET Christmas On the first day of Christmas, CET sent to me A Toroidal Transformer for my radio and TV. On the second day of Christmas,…

 


REACH
RoHS-2
Conflict Minerals Declaration

Conflict Minerals Reporting Template

CET Technology… Building Relationships One Component at a Time.

  • Home
  • Inductors
    • HF-Series Toroidal Power Chokes
    • PFC Inductors
    • SMD Power Inductors
    • Toroidal Inductors
    • Common Mode Choke
    • Drum / Bobbin Core Inductors
    • Air Coil Inductors
    • View All Inductors
  • Transformers
    • Planar Transformers
    • Step Down Transformers
    • Toroidal Inductors
    • Power Transformers
    • High Voltage Transformers
    • Current Sense Transformers
    • Switching Transformers
    • View All Transformers
  • DC/DC Converters
    • 250m Watt Series
    • 1 Watt Series
    • 2 Watt Series
    • 3 Watt Series
    • View All DC/DC Converters
  • Power Supplies
  • Custom Designs
  • Blog
  • Contact
    • RFQ
Copyright © 2016 CET Technology - 27 Roulston Rd, Windham NH 03087 - Phone: (603) 894-6100 - Fax: (603) 894-6161 - cet@cettechnology.com
  • Home
  • Inductors
    • HF-Series Toroidal Power Chokes
    • PFC Inductors
    • SMD Power Inductors
    • Toroidal Inductors
    • Common Mode Choke
    • Drum / Bobbin Core Inductors
    • Air Coil Inductors
    • View All Inductors
  • Transformers
    • Planar Transformers
    • Step Down Transformers
    • Toroidal Inductors
    • Power Transformers
    • High Voltage Transformers
    • Current Sense Transformers
    • Switching Transformers
    • View All Transformers
  • DC/DC Converters
    • 250m Watt Series
    • 1 Watt Series
    • 2 Watt Series
    • 3 Watt Series
    • View All DC/DC Converters
  • Power Supplies
  • Custom Designs
  • Blog
  • Contact
    • RFQ
CET Technology