EEVblog

No Script, No Fear, All Opinion

https://www.eevblog.com

Eine durchschnittliche Folge dieses Podcasts dauert 23m. Bisher sind 655 Folge(n) erschienen. Dieser Podcast erscheint alle 2 Tage.

Gesamtlänge aller Episoden: 10 days 17 hours 18 minutes

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EEVblog #1176 – 2 Layer vs 4 Layer PCB EMC TESTED!


What difference does a 4 layer PCB make to EMC radiated emissions compared to an identical 2 layer PCB? And why? Dave does H-Field near-field probe testing on two otherwise identical PCB’s. Electromagnetic waves and the difference between near field an...


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 February 13, 2019  36m
 
 

EEVblog #1175 – How To Become A Professional Engineer


Some of the most commonly asked questions: How do you become a professional electronics engineer?Can you be a professional engineer without a degree?How do you get an engineering job or contract job? The different grade of engineering are also explaine...


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 January 29, 2019  19m
 
 

EEVblog #1174 – Rohde & Schwarz PSU Teardowns


Teardowns of the Rohde & Schwarz HMP4040, HMP2020, and NGE103 programmable lab power supplies. Comparisons with other brand PSU’s: There are some comparisons with other brand PSUs https://www.rohde-schwarz.com/brochure-datasheet/hmp/ https://www.


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 January 29, 2019  29m
 
 

EEVblog #1173 – Rohde & Schwarz Power Supply Bonanza


Rohde & Schwarz were offended at the quality of the power supplies in the EEVblog lab, so sent in some “real” lab power supplies! Unboxing and first look at the Rohde & Schwarz HMP4040, HMP2020, and NGE103 programmable lab power supplies.


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 January 29, 2019  29m
 
 

EEVblog #1172 – TRIAC Testing (WEP Meltdown Part 2)


A follow-up to the Yihau/WEP SMD Station Meltdown, testing the heater drive TRIAC and looking at the brushless DC fan motor. And how a TRIAC and SCR works. DaveCAD github Forum HERE


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 January 29, 2019  16m
 
 

EEVblog #1171 – Yihau WEP SMD Rework Station Meltdown!


David2’s Yihau/WEP 898D+ SMD rework station literally melted down! Autopsy time. Forum HERE


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 January 29, 2019  n/a
 
 

EEVblog #1169 – TI 1972 Computer Interfacing


How did you connect to a time sharing computer in 1972? Teardown of the Texas Instruments TI Silent 700 model 745 terminal with acoustic coupler modem. Forum HERE


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 January 15, 2019  29m
 
 

EEVblog #1168 – Dumpster Diving UPS


Dave scores a HP R1500 G3 rack mount Uninterruptible Power Supply (UPS) from the dumpster. Teardown time! Forum: http://www.eevblog.com/forum/blog/eevblog-1168-dumpster-diving-ups/


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 January 12, 2019  19m
 
 

EEVblog #1167 – Let’s Talk About Patents


A quick chat about Innovation Patents vs Invention Patents for another video quickly turned into 30 minutes of general talk about patents, the patent system, patent applications, patent attorneys, over-unity free-energy quackery,


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 January 10, 2019  29m
 
 

EEVblog #1165 – Cypres Parachute Safety AAD Teardown


DejaVu. Dave revisits the new generation Cypres 2 parachute Automatic Activation Device and tears it down. A safety device that automatically activates your parachute at a pre-set altitude. It has saved over 4000 lives to date. Forum HERE


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 January 10, 2019  33m