anatech said:
Well, I spent the first 20 years with Bipolars, and 2007
marks 20 years with Mosfets.
😎
Hi Nelson,
I didn't say which way the slope was heading! 😀 For your application, the mosfet is probably the right tool.
For me, so far bipolars have worked out better than mosfets. I still play with mosfets though, and I'll use them in applications where I can make them work to my advantage. Same as you I imagine.
The nice thing about your work is that you've been able to make each device choice a success.
-Chris
I didn't say which way the slope was heading! 😀 For your application, the mosfet is probably the right tool.
For me, so far bipolars have worked out better than mosfets. I still play with mosfets though, and I'll use them in applications where I can make them work to my advantage. Same as you I imagine.
The nice thing about your work is that you've been able to make each device choice a success.
-Chris
>Now I wish somebody would come out
>with some ThermalTrak MOSFETs 🙂
They are called 'lateral' ........... 🙂
>with some ThermalTrak MOSFETs 🙂
They are called 'lateral' ........... 🙂
Re: ThermalTrak Bias Circuit
I'm assuming the ASC file is a simulation file and the program is availible. I'd appreciate a line on this.
Thanks, Mike.
Bob Cordell said:
I'm assuming the ASC file is a simulation file and the program is availible. I'd appreciate a line on this.
Thanks, Mike.
Re: Re: ThermalTrak Bias Circuit
Yes, everything you need to simulate it with LTspice is in the zip folder.
Cheers,
Bob
MikeBettinger said:
Yes, everything you need to simulate it with LTspice is in the zip folder.
Cheers,
Bob
I am obviously confused. I have been designing audio products for 40 years. There must be a better way to make a living. 
You know: My name is John and I am an audio designer. Is there a 12 step program for this?
You know: My name is John and I am an audio designer. Is there a 12 step program for this?
Hi John,
Normally there is never a great living to be made in audio. I'm addicted too. Possibly a 12 step program is needed here.
After 16 years I sold my audio service shop so that I could support my wife and kids. I went through instrument calibration and service, then on to telecommunications. None of these other professions demand as great a skill as analog work. They do pay much better though.
As a result I now have time to experiment and still service a couple select brands and customers.
So I have my hobby more under control, but it's still what makes me tick, or clunk (as the case may be).
I don't know what your answer is. Take a hint from guys like Bob Carver and put some unnecessary zing into your products. Create a value line of completely your own design, under your name and promote yourself. Promoting yourself is exactly the problem though. Most good designers are uncomfortable with attention and hide.
-Chris
Normally there is never a great living to be made in audio. I'm addicted too. Possibly a 12 step program is needed here.
After 16 years I sold my audio service shop so that I could support my wife and kids. I went through instrument calibration and service, then on to telecommunications. None of these other professions demand as great a skill as analog work. They do pay much better though.
As a result I now have time to experiment and still service a couple select brands and customers.
So I have my hobby more under control, but it's still what makes me tick, or clunk (as the case may be).
I don't know what your answer is. Take a hint from guys like Bob Carver and put some unnecessary zing into your products. Create a value line of completely your own design, under your name and promote yourself. Promoting yourself is exactly the problem though. Most good designers are uncomfortable with attention and hide.
-Chris
john curl said:I am obviously confused. I have been designing audio products for 40 years. There must be a better way to make a living.
Hi John,
My hat goes off to anyone in audio who makes a living at it. I love it, and yes am addicted to it, but I have never had the guts to try and make a living at it. Telecom provides a comfortable living to pay the mortgage (although it was a little less comfortable during the bubble burst - I was one of the lucky ones), and allows me time on the side to indulge this madness.
Cheers,
Bob
john curl said:
Write a book, how about : John does Audio, the 65 edition.
Make it a +250 bucks limited series with a stamped autograph, i'm good for a copy.
Bob Cordell said:
Onsemi Sensefets?:
http://www.onsemi.com/pub/Collateral/AND8093-D.PDF
looks like an idea that never caught on, but if you wanted a Million they probably still have the masks
jcx said:
Good catch!
I'd prefer one with a separate diode-connected MOSFET of about 1/4 the area, analogous to the ThermalTrak BJTs.
Bob
>Ha, Ha, Ha!!! Very funny! 🙂.
I fail to see the humor.
Lateral mosfets do everything
talked about here and with 3 pins.
Not as much transductance (perhaps)
as Vfets, or current capability,
BUT!
What's so funny?
I fail to see the humor.
Lateral mosfets do everything
talked about here and with 3 pins.
Not as much transductance (perhaps)
as Vfets, or current capability,
BUT!
What's so funny?