Latest threads in Electronics Designshow only best voted threads
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OT: Repeated calls
"Microsoft Refund Department please". Do not hang up. You have paid for your computer technical support a few months ago. We are calling because we have been ordered to refund your money as the...
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4 years ago
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Bipolar Semiconductor and SMD Ident database update190807
The smd marking code data base is updated, to include two- terminal devices, power supervisory circuits, GaAs mmic devices, transient suppression devices. Many typos and redundancies are addressed....
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4 years ago
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600MHz controller board, Teensy 4.0, $20
Hardworking uP genius, Paul Stoffregen, has introduced a new 600MHz 32-bit ARM Cortex-M7 controller board, in a compact 1.4 by 0.7- inch Teensy form factor (like Teensy 3.2). I imagine running one at...
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4 years ago
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Rigol DSO question
Is there a way to set up a Rigol scope, DS1102E in this case, to check for longer term frequency stability of some signal? It seems to display frequency of signals sometimes when it can figure it out,...
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4 years ago
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Cap labeled 100 16F, is 16F the voltage?
Here's a picture of two caps, one labeled 100 16F and the other 22 16F. Is the F the voltage? Thanks, Mikek
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4 years ago
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AoE x-Chapters 3x.18, audio power transistors
I've been too busy lately, working on the book, to look at the conversations around recent x-Chapter draft postings, but will get time soon. Meanwhile, an email from our editor prompted a post this...
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4 years ago
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Another Ceramic Cap Anecdote
Anecdote, since the plural of "anecdote" is not "data". It is suggestive though... 0.47uF 16V X7R 0603, Samsung CL10B474KO8NNNC. Withstands over 120V without breakdown. Tested in a LLC resonant...
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4 years ago
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Microcap is now free
I used to use verion 5 I think it was until LTspice came along...
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4 years ago
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Second source horror stories
Way down the 2SK3018 thread, >> WARNING. Be advised that every manufacturer of a given part (the >> 2SK3018 in this case) runs their fab differently, and you may find that >> those particular specs...
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4 years ago
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AoE x-Chpaters - 1x.3 Capacitors
Here's another x-Chapter DRAFT section to examine and think about. This is 1x.3, about capacitors. The x-Chapters are about parasitic aspects, etc. Please report back with comments, suggestions, and...
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4 years ago
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AoE x-Chapters - 1x.1 Wire-&-Connectors
Here's a DRAFT copy of x-Chapter 1x.1, which starts things off, by dealing with wire and connectors. Comments and corrections please.
127
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4 years ago
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What's with the 2sk3018 MOSFET?
The 2sk3018 MOSFET is an unusual animal. It holds the top 30V spot, in my giant MOSFSET table. Its Crss = 4pF at 5V is the lowest, and its Ron(max) = 8 ohms, with 4V drive, is the highest, giving it...
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4 years ago
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AoE x-Chapters - 2x.11 BJT bandwidth, fT
Another x-Chapters section to read and think about. Here's 2x.11 where we take up BJT high-frequency bandwidth limits, Ccb, fT, etc. I've also included the two preceding sections, 2x.9 and 2x.10, but...
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4 years ago
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AoE x-Chapters - 1x.2 Resistors
Here's another AoE x-Chapters DRAFT section to read and think about. 1x.2 Resistors, takes up aspects of resistors not discussed in AoE III. This is a draft, with more to add, figures not yet placed...
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4 years ago
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OT: The Flying Frenchman
This is just amazing: Let's just hope it doesn't catch on! -- This message may be freely reproduced without limit or charge only via the Usenet protocol. Reproduction in whole or part through other...
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4 years ago
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