SMA (SubMiniature version A) connectors are semi-precision coaxial RF connectors developed in the 1960s as a minimal connector interface for coaxial cable with a screw type coupling mechanism. The con
Is soldermask considered an insulator for high vo......
I am designing a power supply circuit that can have voltages up to 100 VDC.According to IPC-2221 I n......
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Re: si-list Digest V16 #24
A few things to recognize, folksFirst, ANYONE can build an averaged model which is state space plane......
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There are not 2, there are six ... How to specify......
Jeff,If your design is limited to simple through hole vias, then two hole sizes are required - finis......
asked by wkatz
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Creating S parameter model for simulation
Hello Experts,I would like to study the impact of different routing on mounted inductance for decoup......
asked by benoit.goral lastest answer by istvan.novak
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Wiring Harnessing SI Question
HI all --Hoping that list can shed some light on some wire harness related SIquestions at some very,......
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Looking for appropriate forum/mailing list for ES......
Dear Experts,I have been a long time follower of the mailing list and I have thoroughlyenjoyed readi......
asked by alfred1520list
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Re: Thermal measurements on a test board *** than......
Thanks allI believe my resistance measurements and temperature measurements are pretty close. And th......
asked by dbrooks9 lastest answer by dmarc-noreply
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Printing Powerpoint Slides
I sent out this message a while back and got some good advice.Unfortunately, I misplaced it and need......
asked by leeritchey lastest answer by cuong
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What does an unpowered FPGA output look like on a......
Hello SI-list!Trying to figure out if an unpowered, area array FPGA output is connected to PCB using......
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SMA launch optimization
Hi Experts,When I do SMA launch optimization, my SMA has characteristic impedance50ohm, but the trac......
asked by zhangjun5960 lastest answer by scott
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Modeling interconnects over silicon
Hi All,While I enjoyed reading the hilarious comments in the commodity thread,here is a technical pr......
asked by phillypham
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commodity
Hi,Did signal integrity engineering become a commodity?Or is this trend about to slap someone in the......
asked by buenoshun lastest answer by chris.cheng
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de-embedded [S] measurements and IEEE
So how many times have you gotten a measured Touchstone file from a vendor and felt the data was bad......
asked by jim.nadolny
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repeat of EMC lab test error presentation for tho......
Hi All,There was a mix up on which month the presentation was, should have been Mayand I said June. ......
asked by doug
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some questions abou a PCB test coupon to measure ......
Hi experts,I have designed a PCB test coupon to measure the impedance curve andcrosstalk curve from ......
asked by zhangjun5960 lastest answer by istvan.novak
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votes3
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SPI 2015 in Berlin - Early Registration ends on F......
Dear colleagues,This is just a reminder that the 19th IEEE Workshop on Signal and Power Integrity (S......
asked by Ivan.Ndip
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tips of using TDR probe
Hi,We're evaluating the performance of our TDR probe to determine if it can be used in VNA measureme......
asked by sherman.chen lastest answer by han.guobing
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Re: PCIe Gen3 DMSI calibration concept ... RX tes......
Hi, Boris. My opinion is: 1) It makes sense to test at that calibrated state, that is really the ca......
asked by Joseph.Schachner
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Capacitance of Transmission Line
Hi Experts,Happy new year!When I extract the RLCG of ideal transmission line, I observe that the cap......
asked by dmarc-noreply lastest answer by dmarc-noreply
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EMC troubleshooting best done without EMC equipme......
Hi All,Now there is a provocative subject line, but to a large extent true in myexperience.Many eng......
asked by doug
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