Tips for Cross talk Reduction - Reference Designer
Wednesday, March 13, 2019
Thursday, March 7, 2019
Sunday, February 24, 2019
Differential Pairs Length Matching and Termination Schemes
Links to practical length matching advice.
What your Differential Pairs Wish You Knew with Rick Hartley - AltiumLive Keynote - YouTube
Texas Instruments:
High-Speed Layout Guidelines for Signal Conditioners and USB Hubs
AC-Coupling Between Differential LVPECL, LVDS, HSTL,and CML
Stack Exchange: USB Length Matching
https://electronics.stackexchange.com/questions/52851/usb-differential-pair-length
Differential Terminations - Dr. Johnson
http://www.sigcon.com/Pubs/edn/DifferentialTermination.htm
A treatment of differential signaling and its design - Speeding Edge
https://www.speedingedge.com/PDF-Files/DiffSigDesign.pdf
Differential Pair Termination Schemes
Timing 101- The Case of the Split Termination - SiLabs
click on image to view
Source: Any-Frequency Precision Clocks - SiLabs
That's it !
What your Differential Pairs Wish You Knew with Rick Hartley - AltiumLive Keynote - YouTube
Texas Instruments:
High-Speed Layout Guidelines for Signal Conditioners and USB Hubs
AC-Coupling Between Differential LVPECL, LVDS, HSTL,and CML
Stack Exchange: USB Length Matching
https://electronics.stackexchange.com/questions/52851/usb-differential-pair-length
Differential Terminations - Dr. Johnson
http://www.sigcon.com/Pubs/edn/DifferentialTermination.htm
A treatment of differential signaling and its design - Speeding Edge
https://www.speedingedge.com/PDF-Files/DiffSigDesign.pdf
Differential Pair Termination Schemes
Timing 101- The Case of the Split Termination - SiLabs
click on image to view
That's it !
Friday, January 4, 2019
Inductors - Best Practices
Per the manufacturer datasheet your should NOT route traces or place vias under inductors.
DR1040 Series
click on image to view
Inductors generate magnetic fields which can couple to adjacent circuitry and induce unwanted current and voltages.
That's it !
DR1040 Series
click on image to view
Inductors generate magnetic fields which can couple to adjacent circuitry and induce unwanted current and voltages.
That's it !
Tuesday, October 23, 2018
DC Bias Effects on X5R & X7R Capacitors
If this capacitor was used as a bypass capacitor with 15V applied, the effective capacitance is not 4.7uF, but only 20% of 4.7uF, or 0.94uF.
See the TDK video link below for the explanation:
Related Links:
Operating Above Resonance - Dr Howard Johnson
EEVblog #626 - Ceramic Capacitor Voltage Dependency - YouTube
EEVblog #626 - Ceramic Capacitor Voltage Dependency - YouTube
That's it !
Wednesday, August 15, 2018
Standard Resistor Value Calculator - Daycounter Inc
Saturday, July 21, 2018
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