Make Reliable Designs That Won’t Fail In The Real World!- Use Smoke Analysis In PSpice (Part 3 of 4)
"A product recall is the process of retrieving and replacing defective goods for consumers". There are so many product recalls nowadays, especially in the Automotive and Cellphone industry. That's a pity...you got to avoid those recalls, or you may lose your value in the market. Effects of product recalls on companies have been well articulated here.
SPICE simulators in general are good at simulating circuits. But, they are not well equipped when it comes to finding the "bad" components in your design. By "bad", I mean the ones which are likely to fail in the future. As a designer, it’s your job/ responsibility to design the most reliable circuit for your application. You need to avoid the product recalls and save your company's money and reputation
PSpice Smoke Analysis makes it easy to find stressed components so you can design a more reliable circuit. It looks at your entire circuit and models expected current, voltage, power and temperature conditions for every component in your circuit- Now that is so cool!
Why to perform Smoke Analysis on your circuit? It has it's critical importance!
Importance of Smoke Analysis:
Precisely, Smoke Analysis determines:
- Power dissipation for each component
- Junction temperatures
- Maximum current limits
- Breakdown voltage across device terminals
- Secondary breakdown limits
It calculates Peak, RMS and Average Values for all the components in your design. Let's look at the steps to be followed for Smoke Analysis,
Flow for Smoke Analysis:
Here's how the circuit setup for Smoke Analysis looks like,
Smoke Analysis Circuit Setup:
Figure 1: Example RF Amplifier Circuit with Smoke parameters specified
Figure 1 shows the same RF amplifier circuit we used in Blog 1 (Sensitivity Analysis) and Blog 2 (Optimizer) of this series. The values of R4 and R6 have been updated to the Optimized values obtained in Blog 2.
After running Smoke analysis on this circuit, the output window looks like Figure 2 (below)
Figure 2: Output window after performing Smoke Analysis
Looking at Figure 2, note that there is a red bar against the peak VCE value of Transistor Q1- 2N5179 which indicates that it is exceeding the safe operating limit. Now that you have identified the component that might cause your design to fail in the future, you can either replace this component or adjust your design.
Let's go with replacing the 2N5179 transistor with a 2N4427 transistor whose values are closer.
Figure 3: Transistor replacement
After making the circuit change, run the Smoke Analysis again and the new results look like this:
New Smoke Analysis results:
Figure 4: Output window after performing Smoke Analysis with the new transistor
New Smoke Analysis results show the all the components including the new transistor 2N4427 are within the safe operating limit.
Realize what you just achieved here?
- Potentially saved the product from failing
- e.g. Even if you save 10% of your million/ billion products that you manufacture from failing, you are saving a whole lot of money
- Above money, comes the reputation. Product's reliability is linked to the reputation of a company, prestige always comes first- you preserved that!
- Avoided lawsuits- goes without saying, again alot of money.
Utilize Smoke Analysis within PSpice Advanced Analysis to make reliable circuits.
Video reference: Leverage PSpice Advanced Analysis to reduce design cost, improve design reliability, engineer's productivity and manufacturing yield.
Try the OrCAD free version yourself and start applying these Advanced Analysis capabilities on one of the many demo designs available in there.
I simply stumbled upon your blog and desired to say that I possess really enjoyed browsing your current posts. Anyways, check out this colorbond roof roof repair sydney that you might looking for.
Cadence® PSpice® is a full
Cadence® PSpice® is a full-featured, native analog and mixed-signal circuit simulator.
This is actually a great post
This is actually a great post. Very informative and helpful about electrical. I would like to know as well if there is an article about how much does junk removal cost?
Thanks for sharing. This is a great article
Thanks for sharing. This is a great article <a href="https://glasgowresindrivewaysltd.co.uk// ">Paving Contractors Glasgow</a>
Thanks for sharing this
Thanks for sharing this amazing post.
Thank you for creating this
Thank you for creating this content.
A material selection guide is
A material selection guide is as good a place as any to start. Your typical PCB consists of one or more layers of copper laminated between sheet layers of a non-conductive substrate.
Failure to reliably test a
Failure to reliably test a design could lead to a costly setback in the production timeline.
affordable bathroom remodeling minneapolis
TruShine Window Cleaning
I like your article very much, so really appriciate.
TruShine Window Cleaning
Having worked in this industry for many years now, we have staked a claim for ourselves as the most highly acclaimed team of
Bloomington Concrete Contractors.
Very nice, indeed.
Very nice, indeed.
This is a brilliant post I
This is a brilliant post I seen because of offer it. It is truly what I needed to see trust in future you will go on for sharing such an amazing post. barnet tree surgeon
Without reliable analysis, no results are worth anything. Good article.
Analysis even of <a href="https://www.weymouthfloorrefinishing.com">wood floor refinishing</a> is critical.
Good article i must say.
foundation repairs / basement repair and waterproofing Lexington KY / foundation repairs / foundatino repair Bloomington IL / basement repair Joliet
Bravo! Thank you for sharing this 4-part series of informative post. I would also like to share this one out www.pittsburghlandsurveyors.com/as-built-surveys/ as this is equally informative and reliable too.
Due to the voltage drop
Due to the voltage drop across the MOSFET and rectifier diodes, the turn ratio can be considered as 11. If the primary magnetizing inductance is considered as 10mH, secondary coil inductance will be 1210mH.
As a designer, it’s your job/
As a designer, it’s your job/ responsibility to design the most reliable circuit for your application. You need to avoid the product recalls and save your company's money and reputation -
pool filter cleaning
You have outdone yourself
You have outdone yourself this time. It is probably the best, most short step by step guide that I have ever seen. เว็บเกมออนไลน์ตรง
Glad I was able to visit this site. I was wondering if this is updated. |
By the way, I've read a lot
By the way, I've read a lot of information and this is by far the most reliable source.
Read More Here.
This is a hard topic especially when you are not into electronics. But I'm pretty sure that I'll be able to learn it if I studied the basic principle. |
Learning a very specifiic skill is an asset that will get you success. For such to know these things are impressive and critical thinkers. |
A Very Detailed Information
One of the most interesting subject matter for me is Electronics. I made sure that I got to learn from the expert
Fort Wayne Concrete Contractors. It is very helpful.
Thanks for sharing such a great content. www.milwaukeefencecompanies.com
I think everything has its flaw but then I like how the design of this work. Only thing now is test it. estate clean-out in New Orleans
Great post. fencing-lincoln-ne
Decent post continue to share
Decent post continue to share new things on the off chance that you are searching for the advertising administrations,
small business accounting
This is a great post. I like
This is a great post. I like this topic.This site has lots of advantage.I found many interesting things from this site. It helps me in many ways.Thanks for posting this again. Kondisyon Visa Latiki
Wow, excellent post. I'd like
Wow, excellent post. I'd like to draft like this too - taking time and real hard work to make a great article. This post has encouraged me to write some posts that I am going to write soon. Indian Visa Online
Your blog has piqued a lot of
Your blog has piqued a lot of real interest. I can see why since you have done such a good job of making it interesting. I appreciate your efforts very much. कनाडा वीज़ा ऑनलाइन आवेदन
Enjoy Erotic Ride With Jaipur Escorts
What is your supposition out of your Escorts Service in Jaipur? Indeed, sooner than you cure that, we perceive that you need to get a value administration out of your Jaipur Escorts. However, a few recollections of this venture have squeezed you to take a second idea. All things considered, we demand you to give us a gamble. We are right now not any more nee on this business. However, one on whom shoppers can imagine blindfolded. We keep a lengthy posting of unswerving shoppers who for the most part take companion administration from us. Expanding the real Jaipur Escorts Service. we have gotten remained with the assistance of utilizing their angle to fulfill their sexy necessities. They consider us for getting an answer that is all around certainly worth each piece of cold hard cash they purchased by employing our Jaipur Escort Solution.
Your blog has chock-a-block
Your blog has chock-a-block of useful information. I liked your blog's content as well as its look. In my opinion, this is a perfect blog in all aspects. click here
Awesome article! I want
Awesome article! I want people to know just how good this information is in your article. It’s interesting, compelling content. Your views are much like my own concerning this subject. yak chews for dogs
Your content is nothing short
Your content is nothing short of brilliant in many ways. I think this is engaging and eye-opening material. Thank you so much for caring about your content and your readers. ינדיאַ ביזנעס וויזאַ
Thank you for this, I learned a lot.
concrete contractors brooklyn ny
This is interesting
This looks like an interesting post. Thank you for this.
Thank you for the very helful post.
aluminum fence miami
Thanks so much for sharing
Thanks so much for sharing this awesome info! I am looking forward to see more postsby you! EVISA INDIA
I have been checking out a
I have been checking out a few of your stories and i can state pretty good stuff. I will definitely bookmark your blog Best SEO experts
Very Nice work
Very Nice work
The post is written in very a
The post is written in very a good manner and it contains many useful information for me. VISA PARA SA CANADA
Pretty nice post. I just
Pretty nice post. I just stumbled upon your weblog and wanted to say that I have really enjoyed browsing your blog posts. After all I’ll be subscribing to your feed and I hope you write again soon! Solicitação de visto online para o Canadá
Great job here on _______ I
Great job here on _______ I read a lot of blog posts, but I never heard a topic like this. I Love this topic you made about the blogger's bucket list. Very resourceful. ויזת הודו באמצעות ספינת שייט
This is a brilliant blog! I'm
This is a brilliant blog! I'm very happy with the comments!.. MẪU ĐƠN XIN VISA CANADA
I was surfing the Internet
I was surfing the Internet for information and came across your blog. I am impressed by the information you have on this blog. It shows how well you understand this subject. situs slot
Nice to read your article! I
Nice to read your article! I am looking forward to sharing your adventures and experiences. בקשת ויזה הודית
Hey, this day is too much
Hey, this day is too much good for me, since this time I am reading this enormous informative article here at my home. Thanks a lot for massive hard work. sell credit card processing