Synchronous Switchers

Apr 05, 2013 227 Replies

Only if done amateur-style. ...Jim Thompson

| James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

Jim, you've boasted about reporting me to the FBI as "dangerously anti-American" and gloated about finding out my street address becaise it meant that you knew where to send your hit men.

How's this for a deal. If you give up on the criminally psychopathic behaviour, I'll tone down the snarky.

You wouldn't know, since integrated circuit designs don't tackle those applications. I've certainly found them handy from time to time, and my low distortion sine wave oscillator is going to include a few when I finally get it soldered together.

Bill Sloman, Sydney

Business and those personal attributes aren't exclusive, as your $139 book proves my point with? :-)

Tim

Deep Friar: a very philosophical monk. Website: http://seventransistorlabs.com

anti-American" and gloated about finding out my street address becaise it meant that you knew where to send your hit men.

I'll tone down the snarky.

applications. I've certainly found them handy from time to time, and my low distortion sine wave oscillator is going to include a few when I finally get it soldered together.

I can't withdraw the FBI report, but I can agree to tone it down.

I made such an agreement with John "NOLA white trash" Larkin but he promptly went back to manic-depressive.

Then there's "krw"... poor clueless little bastard... it's going to be so much fun cleaning his clock... he has no idea what damage a lawyer can do to pipsqueaks... by suing their employer >:-} ...Jim Thompson

| James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

You don't appear to have thought about that very deeply.

(Hint: Writing a technical book generally pays rather worse than picking lettuce or mowing lawns, per hour.)

I'm very grateful to the folks who have helped me, and I want to help others. That's a basic part of the human makeup, and doesn't make me special at all. Cultivating it makes everybody's life better, and burying it under a dunghill of cynicism makes everybody's life worse.

Cheers

Phil Hobbs

Dr Philip C D Hobbs Principal Consultant ElectroOptical Innovations LLC Optics, Electro-optics, Photonics, Analog Electronics 160 North State Road #203 Briarcliff Manor NY 10510 USA +1 845 480 2058 hobbs at electrooptical dot net http://electrooptical.net

voltage

sitting

copper

run, and

switcher

fields fall

to the

That's

those

One fortuitous day your posts will go the way of the dodo. Sooner than later, hopefully.

Or, sadly, it may be a PN substrate diode, also referred to as a "step recovery diode."

formatting link

John Larkin Highland Technology Inc www.highlandtechnology.com jlarkin at highlandtechnology dot com Precision electronic instrumentation Picosecond-resolution Digital Delay and Pulse generators Custom timing and laser controllers Photonics and fiberoptic TTL data links VME analog, thermocouple, LVDT, synchro, tachometer Multichannel arbitrary waveform generators

Should I send you the entire drawing package, and my customer list?

John Larkin Highland Technology Inc www.highlandtechnology.com jlarkin at highlandtechnology dot com Precision electronic instrumentation Picosecond-resolution Digital Delay and Pulse generators Custom timing and laser controllers Photonics and fiberoptic TTL data links VME analog, thermocouple, LVDT, synchro, tachometer Multichannel arbitrary waveform generators

and,

magnetically induced

grounded SMB

tons of high

currents.

place,

rotate

There

with

So post it.

?-)

induced

grounded SMB

high

currents.

rotate

Bwahahahahahaha! John "NOLA white trash" Larkin POST any FACT? Give me a break. ...Jim Thompson

| James E.Thompson | mens | | Analog Innovations | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona 85048 Skype: Contacts Only | | | Voice:(480)460-2350 Fax: Available upon request | Brass Rat | | E-mail Icon at http://www.analog-innovations.com | 1962 | I love to cook with wine. Sometimes I even put it in the food.

induced

grounded SMB

high

currents.

rotate

I see no effects at all from rotating the scope loop at the signal end of the board. It's not magnetic there.

I already posted the spectrum. Very first post of the thread.

John Larkin Highland Technology Inc www.highlandtechnology.com jlarkin at highlandtechnology dot com Precision electronic instrumentation Picosecond-resolution Digital Delay and Pulse generators Custom timing and laser controllers Photonics and fiberoptic TTL data links VME analog, thermocouple, LVDT, synchro, tachometer Multichannel arbitrary waveform generators

induced

grounded SMB

high

currents.

rotate

I already posted a pic of the board, the noise spectrum, and the schematic of the power supply.

What in the world is wrong with you?

John Larkin Highland Technology Inc www.highlandtechnology.com jlarkin at highlandtechnology dot com Precision electronic instrumentation Picosecond-resolution Digital Delay and Pulse generators Custom timing and laser controllers Photonics and fiberoptic TTL data links VME analog, thermocouple, LVDT, synchro, tachometer Multichannel arbitrary waveform generators

FM

harmonic!).

into

10.7 Mhz IF

receivers

10.5
21st

Yikes. That's way more than FCC part 15 limits. Still haven't heard about how high the 21st harmonic was. Got any waveforms or SA plots to post?

?-)

Well, lots of reasons, you could ask that of any of the contributors here who actually work in electronics.

- because it's nice!

- often when I manage to post something I think is good, someone cleverer than me posts something better. So I learn something directly relevant to my field of expertise. Such as it is :)

- if you are a "consultant" type (or hope to be one day), you can demonstrate your abilities to prospective customers.

But that is all we are talking about here! Bits and pieces of circuits (SMPS section), inspiration, techniques, suggestions. We all "give this for free" all the time here.

And the "inspiration" is the most important thing sometimes, rather than some tedious fully worked out design of someone elses product. Though actually that would be interesting to see too, just to see how others do it all.

John Devereux

That's a bit sloppy James. Only the best will do for my stuff.

Unfortunately I have only been able to afford the one unit, so circuit complexity is limited.

John Devereux

Cluelesss snipe, to be expected.

anti-American" and gloated about finding out my street address becaise it meant that you knew where to send your hit men.

behaviour, I'll tone down the snarky.

applications. I've certainly found them handy from time to time, and my low distortion sine wave oscillator is going to include a few when I finally get it soldered together.

Did you find your teeth yet?

anti-American" and gloated about finding out my street address becaise it meant that you knew where to send your hit men.

behaviour, I'll tone down the snarky.

applications. I've certainly found them handy from time to time, and my low distortion sine wave oscillator is going to include a few when I finally get it soldered together.

He threatens to beat us up, run us off the road, shoot us in tne knees, shoot us to kill, and, if none of that works, sic his lawyer on our employer.

He keeps posting the same nonsense over and over, and says nothing intelligible about electronics. He sounds like he's had a mini-stroke or something, some sort of dementia. I'd feel sorry for him, except that he's been a jerk all along.

For the record, I made no agreement to be friendly after he grossly insulted my wife. I called him "an asshole forever" and meant it.

John Larkin Highland Technology Inc www.highlandtechnology.com jlarkin at highlandtechnology dot com Precision electronic instrumentation Picosecond-resolution Digital Delay and Pulse generators Custom timing and laser controllers Photonics and fiberoptic TTL data links VME analog, thermocouple, LVDT, synchro, tachometer Multichannel arbitrary waveform generators

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