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James
Circuit Design: How do you design a voltage summer?
I am trying to build a voltage summer in cadence I keep seeing architectures that require an OpAmp. How do you realize this OpAmp and make it produce the sum? I can't seem to find any papers for it. I have designed a two stage single ended amp and it did not work with my summing circuit at all. How does an input smaller than Vth allow the opamp to function when the transistor is no longer in saturation? I may confusing what the gain actually is since im measuring AC gain.
2 AnswersEngineering5 years agoAnkle Bone huge after injury, should I be worried?
My ankle bone got really big after I hurt my ankle. It was swollen before, but now it is really hard like bone. I dont have my full range of motion on that ankle still and it has been almost a month. What is this and is it a problem?
1 AnswerInjuries6 years agoAnkle bone bigger 2 weeks after injury?
I injured my ankle 2 weeks ago and there was a lot of swelling. Now all the fluid is gone but the bone is still noticeably bigger than my other ankle bone. It's not squishy liquid, its all hard like bone. Did my bone just get bigger or what? Is this a problem?
2 AnswersInjuries6 years agoCat allergies make my nose run for hours or days?
I have a cat allergy and if I am around a cat I start to have a runny nose and my sinuses become clogged. In rare cases I have had hard times breathing and itchy skin. The thing that is bothering me most is the runny nose though. My friend has cats at his house and I take an allergy pill every time before I go over, but it's not working. I also continue to have a runny nose after I leave my friend's place, which lasts anywhere from a few hours to multiple days before the runny/clogged nose goes away. Is this normal? What can I do? Are there certain allergy brands that are better?
1 AnswerAllergies6 years agoCar cigarette lighter outlet doesnt work.?
2 AnswersMaintenance & Repairs6 years agoNvidia Driver not working code 43!?
I have a Dell XPS 15 L502x and the nvidia driver is not working. When I go to device manager on, the error I get is "Windows has stopped this device because it has reported problems. (Code 43)". I also can't open the nvidia control panel it says " You are not currently using a display attached to the Nvidia GPU"
2 AnswersSoftware7 years agoGlute soreness/pain after hip inflare injury?
About 4 months ago I got a sports related injury diagnosed as a hip inflare where my left hip bone (i think?) was rotated out of place. I went to the school athletic trainers every week for rehab. They would rotate my hip back into place and give me a stretching workout. I no longer go to the school so I cannot use the athletic trainers, but i still have a soreness feeling in my left glute, especially if i sit for more than 10 minutes. Massaging it or using a foam roller makes it feel much better for a short time, but what can I do to get rid of this uncomfortable soreness feeling?
1 AnswerInjuries7 years agoWhat is this song?
It is by a female singer, I don't think it's too old but the lyrics go something like "if you only had one night blah blah blah make it last foreverrrrrr"
1 AnswerLyrics7 years agoTips for washing dress shirts?
Hi, I was wondering what are some dos and donts for washing dress shirts? What other clothes can I was in the same load with? ( I don't want lint stuck to the shirts)
1 AnswerFashion & Accessories7 years agoName of this song by female singer?
I don't really know how the song goes, it just sounds something like "if you only had one night, make it laaaast foreverrrrrr"
1 AnswerLyrics7 years agoName of this song by women singer?
It goes something like "if I could only have one night... make it last foreverrrrrrr" thats what it sounds like by my lyrics may be wrong. Thanks ahead of time!
4 AnswersLyrics7 years agoKnee keeps swelling up from light impact?
About 3 months ago while playing a sport, I dove and landed on my knee. It swelled up pretty bad and I couldn't bend my knee very much for a while. The fluid stayed in my knee for a couple of weeks and then eventually disappeared or hardened. Eventually it felt good enough to where I could start exercising again, but I noticed the knee was still fatter than my other knee and I still couldn't bend it all the way back to stretch my quad. I've been playing sports on it but every time i have a slight hit on my knee it swells up instantly, whether it is from sliding or just falling on my knees. I used to be able to do this all the time with no pain or anything, but ever since that one knee injury the swelling comes back really easy with just the slightest contact on my knee. What could cause this?
2 AnswersInjuries8 years agoStop a payment from going through on my bank card?
So I think I may have ordered something from a scamming website because I haven't received any notice from them about shipping my item and they are not answering my calls or emails in the passed couple days. They haven't charged my account yet though, but is there a way I can prevent it from happening? I have Bank of America, is it possible to block a transaction from the scammer? If so, how would I do that? I also have overdraft protection, so should I just take money out of my account so that the transaction won't go through? Any advice or help would be much appreciated! Thanks.
4 AnswersCredit9 years agoCar squealing on start and moving from a stop?
I have a 2003 Subaru Impreza WRX and lately I have been hearing a squealing sound on a cold start and when moving from a stop in reverse and 1st gear. This only happens right when I start the car, in colder temperature. The colder it is the longer the squeal. Once the car starts warming up the squealing vanishes though.
1 AnswerMaintenance & Repairs9 years agoGet threaded view texting on my phone?
How can I get threaded view on my phone? download from app store or download on my comp and then to my phone or something?
1 AnswerCell Phones & Plans9 years agoRims that look like sti bbs?
I have a 2003 wrx and I really like the sti bbs rims but only the 2004 sti bbs rims fit the 03 models and those are too expensive. What other rims out there look like them, aren't too expensive, and would fit on my wrx? Please show all rims and other rim recommendations that would look good on a bugeye wrx.
3 AnswersSubaru9 years agoCheck Engine light keeps turning back on?
I have a 2003 Subaru Impreza WRX and the check engine light turned on. I took it to a Subaru dealership and they couldn't find anything wrong with it so they just turned off the light. Few weeks later the light turned on again, and I took it back to the dealership and once again they couldn't find anything wrong with it. Later that same day, the light turned on again. The first two times the light turned on was on long road trips from Socal to Norcal and Norcal to Socal. The third time was after I left the dealership. All three times were when I was driving over 80mph. The dealership says they can't recreate the problem since they can't drive 80mph. The first two times the light turned on I didn't notice anything. However, the third time it turned on, I felt the gas pedal loosen up and then stiffen up again, and then the light turned on. I believe all the parts in my car are original parts. Any one have any idea what is wrong?
6 AnswersMaintenance & Repairs9 years agoInternet on my laptop disconnects a lot and is often slower than used to be?
I am in an apartment on a college campus. Our internet is really fast, but for some reason I disconnect a lot and often have 2 bars instead of 5 bars for wireless internet. My roomates dont have this problem though, it's just my computer. How can i fix this? I did have my computer reformatted a while ago.
3 AnswersLaptops & Notebooks9 years agoItouch apps keep turning off right away?
I havent done anything to my itouch recently. But for some reason all the apps wont work anymore. In order to download the apps again i would have to download the new os. The last time i downloaded a new os it deleted all my songs. I thought backing it up saves my songs but i guess not or i didnt back it up correctly. What can i do to fix my apps?
2 AnswersMusic & Music Players9 years agoDoes anyone have a smartphone using AT&T without a data plan?
I want to get a smartphone but I don't want a data plan. How can I use a smartphone and not be charged by AT&T for a data plan?
4 AnswersCell Phones & Plans9 years ago