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6 Jul 2015

Teardown & Repair of the Siglent SHS810 100MHz 1GS/s Portable Oscilloscope & Multimeter – [Link]

4 Jul 2015

What’s inside the new Pebble Time Smartwatch?
Dave does a teardown after taking it through the torture test, and gives it a close up view with the Tagarno microscope.
How easy is it to disassemble and replace the battery?
How much do the components cost?
What is the manufacturing quality like?
How does the Bluetooth antenna work?

EEVblog #761 – Pebble Time Smartwatch Teardown – [Link]

26 Jun 2015

In today’s post is a tiny Programmable Waveform Generator module based on the Analog Devices AD9833

AD9833 Waveform Generator – [Link]

21 Jun 2015

Dave gives his first impression of Altium’s new FREE PCB design tool for the maker community, Circuit Maker.
What are the limitations?
What do you get?

EEVblog #754 – Altium Circuit Maker First Impressions – [Link]


21 Jun 2015

Dave checks out a Fluke/Philips PM2812 System DC Power supply he scored from ebay for 30 bucks.
Does it work?
Will the bunker hardware tin collection come through?

EEVblog #755 – Fluke PM2812 PSU Ebay Score – [Link]

18 Jun 2015


A tutorial on zener diodes and how to use them as voltage clamps, voltage regulators, and how to create audio distortion circuits.

What is a zener diode? – [Link]

13 Jun 2015

A look inside a 10GHz microwave comms transceiver head.

10GHz Microwave link teardown – [Link]

7 Jun 2015

Teardown & Repair of an Agilent EPM-441A (E4418A) Power Meter Plus Tutorial on Power Sensors – [Link]

2 Jun 2015

Dave explains how BJT and MOSFET transistors work at the silicon chip level.
How does a BJT transistor actually amplify current?
P and N type doping, charge carriers, conduction channel, field effect, holes and electrons, all the other good stuff.

EEVblog #748 – How Do Transistors Work? – [Link]

2 Jun 2015

A tutorial covering the advantages and disadvantages of schottky diodes over regular silicon diodes.

What is a schottky diode? – [Link]

 



 
 
 

 

 

 

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