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Please let our beloved senator Joe Biden alone

Joe Biden served the Senate for 180 years (according to his recent speech). He said the CCP virus killed 200 million Am...
13 comments posted 5yrs
posted by edward.ming.lee
13 comments posted 5yrs posted by edward.ming.lee

OT book review

https://www.dropbox.com/s/lgdhhwlqggm7y4y/Book-Review.jpg?raw=1
16 comments posted 5yrs
posted by jlarkin
16 comments posted 5yrs posted by jlarkin

TLD-list.com down?

tld-list.com seems to have been down for a couple of days now. This is the only site I've found that offers honest and...
2 comments posted 5yrs
posted by gnuarm.deletethisbit
2 comments posted 5yrs posted by gnuarm.deletethisbit

DiSEqC? 1.2

Has anyone worked with DiSEqC? 1.2 or other versions that communica te with a positioner for a kU band dish? Commercial...
10 comments posted 5yrs
posted by terrell.michael.a
10 comments posted 5yrs posted by terrell.michael.a

Protected MOSFETs

JL posted a couple of circuit suggestions in the "slow fade-in circuit" thread that used protected MOSFETs. (*) We've h...
6 comments posted 5yrs
posted by pcdhSpamMeSenseless
6 comments posted 5yrs posted by pcdhSpamMeSenseless

Ferrite desaturation in slow motion

Hi everyone, The following appears to be more physics than electronics, but is very relevant to the latter and many of...
29 comments posted 5yrs
posted by peter.pan
29 comments posted 5yrs posted by peter.pan

MCP41HVx1 anyone?

Dear All, Does anyone have any experience in using one of this digital pot from this Microchip family? My project requi...
5 comments posted 5yrs
posted by jmariano65
5 comments posted 5yrs posted by jmariano65

FPGA sensitivities

I have a time-critical thing where the signal passes through an XC7A15 FPGA and does a fair lot of stuff inside. I meas...
22 comments posted 5yrs
posted by jlarkin
22 comments posted 5yrs posted by jlarkin

Bode Plot Measurements with a Scope

I came across this article from Rohde & Schwarz and am curious if people are using this approach (or something similar)...
7 comments posted 5yrs
posted by jjhudak
7 comments posted 5yrs posted by jjhudak

Type 43 material for common-mode choke

The article here says type 43 NiZn ferrite's resistive impedance exceeds it's reactance at about 2MHz but I think that'...
22 comments posted 5yrs
posted by user
22 comments posted 5yrs posted by user

Measuring "payload" skew across network

I have an application that distributes audio among multiple, distant nodes (emitters/speakers) over an ethernet. I cont...
17 comments posted 5yrs
posted by blockedofcourse
17 comments posted 5yrs posted by blockedofcourse

resistive panel

Anyone know where to find a description of the method for determing the position of a voltage source on a resistance pla...
7 comments posted 5yrs
posted by ht
7 comments posted 5yrs posted by ht