Electronics Design

Modern 486

Who hasn't wanted a 1 GHz dual-core 486 that supports DDR3? (no financial affiliation)

112 comments posted 4yrs

posted by user

112 comments posted 4yrs posted by user

Can I "reset" an AD9901?

I am using an Analog-devices AD9901 to lock the phase between two 1-MHz signals. The problem is that the state of the f...

53 comments posted 4yrs

posted by coulon

53 comments posted 4yrs posted by coulon

Parasitic capacitance of SMD resistors and their generated noise

Hello, colleagues My question is about basic component that we all are working with - resistor, actually SMD 0402 type...

46 comments posted 4yrs

posted by pavelm...

46 comments posted 4yrs posted by pavelm...

No voltage rating for inductors

I've looked at a number of data sheets, and they never seem to give a voltage rating. Of course, applying any significa...

26 comments posted 4yrs

posted by sylvia

26 comments posted 4yrs posted by sylvia

LCD character size

We're designing a new rackmount box, basicly a fancy power supply, with an 800x480 4.3" LCD on the front. Roughly this:...

48 comments posted 4yrs

posted by jlarkin

48 comments posted 4yrs posted by jlarkin

Deluded Flyguy fails to do the one thing that might his posts worth reading.

Which is to say, think for himself. He a sucker for every last right-wing lunacy aimed at half-wits like him, who can't...

34 comments posted 4yrs

posted by bill.sloman

34 comments posted 4yrs posted by bill.sloman

new GaN fet

https://www.galliumsemi.com/products-1/gt010d This being an RF part, there are no DC or capacitance specs. This being a...

50 comments posted 4yrs

posted by jlarkin

50 comments posted 4yrs posted by jlarkin

Blubbering Biden a complete FAILURE at State of the Union

Lyin' Biden stumbled and mumbled his way thru an hour of lies, non-sequiturs and misstatements. I doubled up in laughte...

18 comments posted 4yrs

posted by soar2morrow

18 comments posted 4yrs posted by soar2morrow

TSMC Has Stopped Chip Shipments to Russia

Yeah, they can stop shipping chips to Russia. I wonder how well that would work for a Chinese invasion of Taiwan? I wou...

1 comments posted 4yrs

posted by gnuarm.deletethisbit

1 comments posted 4yrs posted by gnuarm.deletethisbit

"Testing" strategies

I have to develop a curriculum for a (non-credit) high-school STEM class. I'm trying to decide how much hand-holding is...

20 comments posted 4yrs

posted by blockedofcourse

20 comments posted 4yrs posted by blockedofcourse

Fwd: OT: World War III

Like a dope with a bucket stuck over his head, swinging a stick wildly try> Poor liddle Eddie got spanked and just can'...

6 comments posted 4yrs

posted by bl

6 comments posted 4yrs posted by bl

Putin puts nuclear forces on high alert

If true, this makes for an extremely dangerous circumstance. The last thing anyone needs is to have an enormous number...

85 comments posted 4yrs

posted by bloggs.fredbloggs.fred

85 comments posted 4yrs posted by bloggs.fredbloggs.fred

oshpark & gerber

Ospark.com's quote section took a gerber .zip file (generated by Eagle version 3.5) and stated that the .drl file was "...

35 comments posted 4yrs

posted by ht

35 comments posted 4yrs posted by ht

nice paper

I still draw schematics on paper. I used d-size vellum since about the civil war, but it's got expensive and hard to fi...

16 comments posted 4yrs

posted by jlarkin

16 comments posted 4yrs posted by jlarkin

RF switches

Question for the RF guys here. We want a wideband RF switch IC that switches fast. Bandwidth lf to 10 GHz or better, sw...

38 comments posted 4yrs

posted by jlarkin

38 comments posted 4yrs posted by jlarkin