Links and Documents
LinkedIn profile for Gerrit Barrere
Article: "Magnetic Coupling in Transmission Lines and Transformers"
Article: "Use FFTs To Time Align Asynchronous Waveforms"
Paper: "Measuring Transformer Coupling Factor k"
Paper: “Generating Arbitrary Phase and Amplitude from I and Q Sum”
Paper: “Asynchronous Clock Switcher”
Paper: “Signed Phase Measurement”
Paper: “Current Transformers”
Paper: “Directional Coupler Analysis”
Paper: “Common Mode Choke Analysis”
Paper: “Delay Line Manchester Decoder”
Paper: “Coordinates of the Reciprocal of a Vector”
Paper: “SPICE RF Transformer Modeling”
Mathcad Prime 1.0 document: “AC Resistance”. Using equations from Dr. Howard Johnson to calculate AC resistance of wires and PCB traces.
Mathcad Prime 1.0 document: “Common” Common definitions included in .mcdx worksheets.
Mathcad 11 document: “Time Response of H(s)”. Using the inverse FFT to obtain a time domain waveform from a system function in the s domain.
Mathcad 11 document: “IIR Filter Synthesis by Bilinear Transform”. Creating infinite impulse response filter coefficients from an 8th-order Bessel analog filter transfer function.
Mathcad 11 document: “Closest X Percent”. Returns X rounded to the nearest P percent standard value, including the nonstandard EIA values for 5, 10, and 20 percent.