Latest threads in Hobby Electronics Basicsshow only best voted threads
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Interesting First Cut at Spice Modeling of TLP191B
Interesting First Cut at Spice Modeling of TLP191B... ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan...
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10 years ago
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Interesting Spice Netlisting Quirk
This time I'll try not to hit "Send" before I enter some content :-( In developing Spice models/subcircuits it's useful to include within the subcircuit declaration the models used. But if you add a...
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10 years ago
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Interesting Netlistng Quirk
...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan Valley, AZ 85142 Skype: Contacts Only | | |...
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10 years ago
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OT: Best Stud Locator?
OT: Best Stud Locator? (Thru drywall or stucco.) ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | San Tan...
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10 years ago
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Op-Amp Sawtooth Generator
Op-Amp Sawtooth Generator is unavoidable part of PWM modulators and so part of analog control circuits. Now it can be simulated: Also read the theory of operation:
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10 years ago
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What Is the Analogue of Resistance In the Circuit Below?
Apparently heat flow is current . . . THE HOCKEY SCHTICK: New paper finds climate sensitivity is independent of the forcing. What are the implications?
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10 years ago
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Telephone Spammers
I just experienced a telephone spammer who sent my own telephone number as the CID! Anyone else experienced that? Since I use Ooma, I wonder if I can't simply blacklist my own number? I'll ask...
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10 years ago
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Why won't my meter check this?
I have a DVM made by Extech that has the diode check function. When checking a regular diode the function works. But when I try an LED it shows open both ways. And when I try to measure resistance the...
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10 years ago
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Interesting Simulation Problem
Lots of bad-mouthing about simulation of circuits, but here's a real world problem for you... Suppose you have a circuit made up of 10,000 NMOS and 10,000 PMOS devices plus a few resistors, capacitors...
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10 years ago
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OT: Fastener Question
Does such a fastener exist... I want to snap a steel bar over these "pegs" but with a quick push-to-release feature. Thanks! ...Jim Thompson -- | James E.Thompson | mens | | Analog Innovations | et |...
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10 years ago
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IF Statement Notation
Anyone know how to interpret this IF (I think) statement... PMI=(PM>=0)?((PM==0)?1000:PM):PMC it's in a notation-style I don't understand. Thanks! ...Jim Thompson -- | James E.Thompson | mens | |...
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10 years ago
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Why is it?
Why is it that electrolytic caps have a line marking the negative lead but the circuit board they get soldered into has a mark for the positive lead? Just askin' Eric
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10 years ago
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OT computer question
How come if you want a video card for a Windows desktop you are looking at something that eats a lot of power and often requires substantial additional memory - yet android laptops and TV sticks...
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10 years ago
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OT: Best DVD Burner SOFTWARE?
OT: Best DVD Burner SOFTWARE? My CyberLink Power2Go software has decided to go strange on me and only allow me to add one directory at a time to a burn. (Probably trying to force an upgrade :-( So,...
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10 years ago
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Isolating cause of mains interference
The *root* cause is plainly the set of fluorescent lights in the garage being switched on or off (or both) via a simple relay controlled circuit of mine . But what I'm really seeking advice about is...
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10 years ago
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