Week #7: (10/17-21) Diode Review, Measurement Basics

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rjagodowski
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Joined: Fri Sep 04, 2015 6:59 pm

Week #7: (10/17-21) Diode Review, Measurement Basics

Post by rjagodowski »

This week we'll discuss some of the issues that may arise in some of the lab exercises, such as: generator loading (50 ohm internal resistance); 10x o'scope probes: what they do, how they do it and why?; scope probe compensation; Agilent Oscilloscope Probe multiplication setting.

Here are some miscellaneous support links for Measurements:

YouTube Tutorial on how to use and oscilloscope. The scope used in this video is the same as our Agilent Digital 'Scopes.

How to calibrate a 10x scope probe.

Here is an Applet from Falstad.com which shows the frequency content of various signals. Of particular relevance here is the square wave and it's rich harmonic content. If the Scope probes are not calibrated properly, than the image you view on the display will not be a true representation.




For diode reviews, you might find these links helpful:

Testing a diode: http://www.wisc-online.com/Objects/View ... ID=AMT2104

Basic operation of a diode: http://www.wisc-online.com/Objects/View ... ID=SSE5704

Half-wave rectifiers: http://www.wisc-online.com/Objects/View ... ?ID=SSE402 and http://www.wisc-online.com/Objects/View ... ID=SSE4103

Full wave rectifiers: http://www.wisc-online.com/Objects/View ... ?ID=SSE802 and http://www.wisc-online.com/Objects/View ... ID=SSE3903

Bridge Rectifiers: http://www.wisc-online.com/Objects/View ... ID=SSE4003

Rectifier Filtering: http://www.wisc-online.com/Objects/View ... ID=SSE4303

Zener Diodes: http://www.wisc-online.com/Objects/View ... ID=ENG6903

Zener diodes: http://www.wisc-online.com/Objects/View ... ID=SSE5804

Zener Diode Practice Problems: http://www.wisc-online.com/Objects/View ... ?ID=SSE602

LEDs: http://www.wisc-online.com/Objects/View ... ?ID=SSE702

The basics of LED lighting from Philips.
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