Hey John
What tool did you use to do your simulation?
I tried to create the same simulation in PSpice with different results... probably something I did.
Great Job!
Search found 326 matches
- Thu Dec 11, 2008 10:09 am
- Forum: General Discussion
- Topic: 1.5V to 5V
- Replies: 23
- Views: 14793
- Thu Dec 04, 2008 4:08 am
- Forum: General Discussion
- Topic: 1.5V to 5V
- Replies: 23
- Views: 14793
- Wed Dec 03, 2008 7:49 am
- Forum: General Discussion
- Topic: 1.5V to 5V
- Replies: 23
- Views: 14793
1.5V to 5V
I need a solution to go 1.5V to 5V
I dont have a pwr requirement as of yet... but I would guess the load would be around 100mA at 5V
I've found one solution that was a switching regulator from TI.
Just wanted to hear your thoughts.
Thanks
Tony
I dont have a pwr requirement as of yet... but I would guess the load would be around 100mA at 5V
I've found one solution that was a switching regulator from TI.
Just wanted to hear your thoughts.
Thanks
Tony
- Tue Nov 11, 2008 9:46 am
- Forum: General Discussion
- Topic: It's a digital world after all!
- Replies: 3
- Views: 2190
I recently ordered some parts for a project... I must say I was impressed of there capabilities from the spec sheet. IR Transceiver http://www.datasheetcatalog.com/datasheets_pdf/T/F/D/U/TFDU4300-TT3.shtml Buck/Boost Switch-Mode Regulator http://focus.ti.com/docs/prod/folders/print/tpic74100-q1.html...
- Thu Oct 09, 2008 5:20 am
- Forum: General Discussion
- Topic: Picking the right battery
- Replies: 6
- Views: 3684
Thanks for the great input! Let me give a little more information. I will be using a AA size battery. So lets say I buy a real nice Lithium 1.5V 3000mAH ($3.75 each) Now I will be needing to drive a Display, Micro and and Sensors. For the display I chose this part from digikey... let me first get th...
- Wed Oct 08, 2008 5:41 am
- Forum: General Discussion
- Topic: Picking the right battery
- Replies: 6
- Views: 3684
Picking the right battery
I was planning to make a widget that would run on batteries. I've never had to select one before.. thought it would be fun. I have a device that would draw 1.2W at 5 volts. So here are some silly questions. --mAh-- Is that the max current rating the battery can handle? If so how does the hour come i...
- Tue Oct 07, 2008 10:14 am
- Forum: General Discussion
- Topic: Small Displays
- Replies: 5
- Views: 2618
- Tue Oct 07, 2008 9:57 am
- Forum: General Discussion
- Topic: Small Displays
- Replies: 5
- Views: 2618
Hello Bigglez. I was looking at a very similar part from Osram.. HDSP2000LP I was not able to find a location to purchase it thou. The part you mentioned is great and what I am looking for... It is kinda wider then my design requirements. The parts you have in your stock pile... are they smaller? wi...
- Tue Oct 07, 2008 9:16 am
- Forum: General Discussion
- Topic: Small Displays
- Replies: 5
- Views: 2618
Small Displays
Hello all...
I am doing a small design that needs a small alpha display.
4 chars wide would be nice.
.75" wide and .375" tall.
5volts or less
dont care what type of interface is needed.
THANKS!
Tony
I am doing a small design that needs a small alpha display.
4 chars wide would be nice.
.75" wide and .375" tall.
5volts or less
dont care what type of interface is needed.
THANKS!
Tony
- Wed Sep 10, 2008 11:50 pm
- Forum: General Discussion
- Topic: beginner question
- Replies: 13
- Views: 5481
here is some constructive criticism. I agree with philba. I think what you want to do is quite doable. for a beginner it might be a little challenging. This would be a typical embedded project that would involve a microcontroller. I would purchase a demo board that had the following chip on it PIC18...
- Thu Aug 14, 2008 5:19 pm
- Forum: General Discussion
- Topic: Interview Questions
- Replies: 4
- Views: 2892
Interview Questions
I would like to hear some questions you would ask the interviewer while on your interview. I have 3 yrs experience with a good company. During this time I've had my resume online to see if i get any bites... and I got one! I would hate to leave a good company for a company that dies in the near futu...
- Mon Jun 30, 2008 6:16 am
- Forum: General Discussion
- Topic: Where to start ?
- Replies: 5
- Views: 3782
Hello Lutino My long term goal is to build a vonage-like box that would either run xp or linux, and that would have a sdcard extension for added programmed features. If you want to run Windows for your project and add some peripherals.. take a look at one of my project that I did awhile back. http:/...
- Wed Jun 18, 2008 10:37 am
- Forum: General Discussion
- Topic: Pi crop
- Replies: 8
- Views: 4301
Pi crop
Another crop circle has appeared in the English countryside — and this one's clearly been made by someone, or something, that understands math. http://www.foxnews.com/story/0,2933,368422,00.html But an electrical engineer from North Carolina — described by the London newspapers as a "retire...
- Tue Jun 17, 2008 11:48 am
- Forum: General Discussion
- Topic: Early Microcontroller Info
- Replies: 5
- Views: 4043
- Tue Jun 17, 2008 11:43 am
- Forum: General Discussion
- Topic: What is the function of this circuit?
- Replies: 8
- Views: 4353