tag:blogger.com,1999:blog-4597498589834570435.post1988493950792512013..comments2024-02-27T14:29:13.618+05:30Comments on VLSI Concepts: Antenna EffectsVLSI Experthttp://www.blogger.com/profile/01205530113106138349noreply@blogger.comBlogger73125tag:blogger.com,1999:blog-4597498589834570435.post-22047554875936555492020-12-30T09:16:01.116+05:302020-12-30T09:16:01.116+05:30Hi, Can you please share details on why PFETs have...Hi, Can you please share details on why PFETs have more chances of getting antenna failure than NFET?Anonymoushttps://www.blogger.com/profile/14046374163316199791noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-3420280138094696172020-08-24T21:47:22.682+05:302020-08-24T21:47:22.682+05:30Excellent article, I really appreciate it. One que...Excellent article, I really appreciate it. One question. Are antenna diodes still suitable for usage in high-side circuits? If the p-well is in an island surrounded by HVNW, will this have an impact on how effective the antenna diode will be?NotAnExperthttps://www.blogger.com/profile/15814107055193486521noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-13732802834090292882019-11-20T16:46:37.136+05:302019-11-20T16:46:37.136+05:30Hii sir..
Antenna effect will effect any timing
Hii sir..<br />Antenna effect will effect any timing<br />srinivaskollalahttps://www.blogger.com/profile/14879231005166644907noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-18967492920028551182019-09-23T11:51:26.973+05:302019-09-23T11:51:26.973+05:30hi one question... suppose antenna violation is re...hi one question... suppose antenna violation is removed using nac diode. And as there is no other functional use of nac diode. So is there any possibility that antenna violation may come up in later stages of chips or the nac diode is just useless throughout the life of the chip after fixing the violation initially.pankajhttps://www.blogger.com/profile/07646458753632216157noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-72119109843039889172018-05-11T03:38:14.057+05:302018-05-11T03:38:14.057+05:30Howdy! Would you mind if I share your blog with my...Howdy! Would you mind if I share your blog with my twitter group?<br />There's a lot of people that I think would really enjoy your content.<br />Please let me know. Than youAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-19612949658291832442018-03-16T18:49:10.373+05:302018-03-16T18:49:10.373+05:30Appreciate this post. Will try it out.Appreciate this post. Will try it out.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-47402006981796625262017-11-12T12:46:49.483+05:302017-11-12T12:46:49.483+05:30Hi,
Thanks a lot for such a nice explaination.
I h...Hi,<br />Thanks a lot for such a nice explaination.<br />I have a doubt. If there is an antenna violation in metal 1 means metal 1 has charge accumulated in it and to remove it, it is connected to M2 then again M1.But Charge can still flow as all are metals connected to each other through via. So how this jumper is used as a remedy for antenna effect. Please reply.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-6696655413931754062017-09-26T18:42:21.736+05:302017-09-26T18:42:21.736+05:30Provide reason for disabling antenna violations up...Provide reason for disabling antenna violations upto postroute stage by adding diodesAnonymoushttps://www.blogger.com/profile/13632848403900621207noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-637622747991358082017-09-26T18:41:13.750+05:302017-09-26T18:41:13.750+05:30Provide reason for disabling antenna violations up...Provide reason for disabling antenna violations upto postroute stage by adding diodesAnonymoushttps://www.blogger.com/profile/13632848403900621207noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-91738455460515921302017-09-13T10:33:34.773+05:302017-09-13T10:33:34.773+05:30Nice post. got enough information about antenna. Nice post. got enough information about antenna. RAJKUMAR MANDALhttps://www.blogger.com/profile/16604486229665020535noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-76619710294119534542017-03-23T15:04:46.327+05:302017-03-23T15:04:46.327+05:30Nycc Explanation... thanks alott...Nycc Explanation... thanks alott...Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-31485738936926449862016-11-04T12:51:58.474+05:302016-11-04T12:51:58.474+05:30Super informationSuper informationAkhilhttps://www.blogger.com/profile/17588243971943088786noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-31964307664189932372016-07-20T07:19:20.606+05:302016-07-20T07:19:20.606+05:30Hi,
nice to read this, got idea what is antenna ef...Hi,<br />nice to read this, got idea what is antenna effect, causes and remedies but i didn't get the functionality of inserting diode i mean how it is operate. can u please explain in detail operation of inserting diode nvreddyhttps://www.blogger.com/profile/02034667954201427487noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-24086662558909139512016-05-20T15:51:19.767+05:302016-05-20T15:51:19.767+05:30Hi, nice explanation for Antenna effect given. But...Hi, nice explanation for Antenna effect given. But i coundt get the Operation of the Antenna Diode, in this scenario. Is is a shottkey diode/tunnel diode ? or a normal diode, which will be damaged if it conducts in reverse bias.Anonymoushttps://www.blogger.com/profile/14635595277355425553noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-48635659818501125172016-03-09T17:29:41.317+05:302016-03-09T17:29:41.317+05:30Hii,
while calculating the maximum antenna ratio ...Hii,<br /><br />while calculating the maximum antenna ratio in the formula, i have seen a parameter called "Diode Protection" (DP) value, when diodes are used for preventing antenna violations. it would be very helpful if you could explain that. i have read somewhere, it is a ratio that can range from 0 to 1e6. can you please tell me whats that ratio is and how the value is determined Madhu Phttps://www.blogger.com/profile/03277749437461997715noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-51995143226026712472016-03-04T18:12:42.515+05:302016-03-04T18:12:42.515+05:30Can you please explain the three sources of the st...Can you please explain the three sources of the stress voltage mentioned ?Anonymoushttps://www.blogger.com/profile/00132137459408818702noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-60130102014891867212016-03-02T08:43:35.752+05:302016-03-02T08:43:35.752+05:30Nice gd explanationNice gd explanationAnonymoushttps://www.blogger.com/profile/13399071922644671015noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-75366118283953088202016-02-12T14:45:25.543+05:302016-02-12T14:45:25.543+05:30I have one doubt on diode insertion in reverse bia...I have one doubt on diode insertion in reverse bias for antenna effect. why we have to connect diode in reverse bias only. pls explainAnonymoushttps://www.blogger.com/profile/06269082379278993889noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-49915723190832679402016-02-08T01:59:05.759+05:302016-02-08T01:59:05.759+05:30cheers.. keep-up the good work!!!!cheers.. keep-up the good work!!!!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-55449966857051815422015-12-30T11:58:04.321+05:302015-12-30T11:58:04.321+05:30Hi,
We prefer NMOS devices as the diodes. Source ...Hi,<br /><br />We prefer NMOS devices as the diodes. Source and Drain connected to antenna affected signal, Gtae and substarte are connected to GND.Sanamhttps://www.blogger.com/profile/09681078213884457159noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-48826511785249385892015-12-30T11:56:10.308+05:302015-12-30T11:56:10.308+05:30Please explain the antenna diode functioning in de...Please explain the antenna diode functioning in detail?Sanamhttps://www.blogger.com/profile/09681078213884457159noreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-61950227167813094582015-12-02T17:41:10.337+05:302015-12-02T17:41:10.337+05:30Hi
A great article to understand antenna effect. ...Hi<br /><br />A great article to understand antenna effect. Thanks for the detailed explanantion.<br />I have one query regarding use of antenna diode. What type of diodes are prefarable(p+/n+ diode)? and How are we connecting it?<br /><br />ThanksAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-91708115520348704022015-08-27T01:30:13.165+05:302015-08-27T01:30:13.165+05:30I just get artictle about tunnel diode, if you ne...I just get artictle about <a href="http://911electronic.com/tunnel-diode-characteristic-symbol-definition/" rel="nofollow">tunnel diode</a>, if you need to get more information about this electronic device check this.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-47097777645396650712014-12-01T17:16:19.027+05:302014-12-01T17:16:19.027+05:30can you please tell me why higher metal layers doe...can you please tell me why higher metal layers doesnot accumulate charge ? Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4597498589834570435.post-4879763632978351362014-10-10T10:40:43.107+05:302014-10-10T10:40:43.107+05:30Yes, i too need some explanations regarding the op...Yes, i too need some explanations regarding the operation of antenna diode.Anonymousnoreply@blogger.com