Local tools

• Fourier Series, Clock Harmonics
• Pole / Zeros of a Transfer Function
• Delta-Y Impedance Conversion
• Smith Chart
• Symbolic Inverse Laplace Transform
• Resistance Pair Chooser
• Pseudo-Random Binary Sequence (PRBS) by way of Linear-Feedback Shift Register (LFSR) with a (2^N-1) Period
• Pseudo-Random Binary Sequence by way of a De Bruijn Counter with a (2^N) Period
• Multi-Stage Muxing Scheme for Seializing PRBS signals
• A Fast Parallel PRBS Generator
• Virtual TDR

Tools available at other sites

• Time-Domain vs. Frequency-Domain
• Another Smith Chart Implementation