EEVblog #102 – DIY Constant Current Dummy Load for Power Supply and Battery Testing

Dave grabs a few junkbox parts and builds a useful constant current load for switch mode power supply, battery testing, and other applications.

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EEVblog #90 – Linear and LDO regulators and Switch Mode Power Supply Tutorial

Just how different are linear, LDO and switching buck voltage regulators? You might be surprised!
It’s tutorial time.

NOTE: There are many different methods of SMPS control, this is just one of the simple ones, go investigate!

 EEVblog #90 - Linear and LDO regulators and Switch Mode Power Supply Tutorial: Play Now | Play in Popup | Download (2117)

EEVblog #72 – Let’s Design a Product

In this supersized lecture length episode, Dave foolishly attempts to explain how to design an example product (the uCurrent) from start to finish.

Read the FULL ARTICLE.
The uCurrent WEB PAGE

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EEVblog #24 – The secret world of Chopper Amplifiers

The secret world of Chopper (auto-zero) Amplifiers.

 EEVblog #24: Play Now | Play in Popup | Download (1277)

EEVblog #23 – GSM mobile phone audio design

GSM mobile phone audio design, RF immunity, and low noise dead bug point-to-point prototyping.

 EEVblog #23: Play Now | Play in Popup | Download (1251)