Description
digital signal processing Analog power electronics. Superior analog electronics ability. * Transducer preamplifier interface design Impedance matching signal and noise bandwidth level shifting and amplitude budget specification. Signal equalization Nyquist criterion FIR filters discrete Fourier transform (DFT FFT) digital/analog converters (ADC DAC) automatic gain control loops (AGC) analog and digital peak-detection electronics oscillators and signal amplifiers. Data channel bit-error-rate (BER) and signal-to-noise-ratio (SNR) optimization phase-lock-loops (PLL) data encoding and Viterbi encoding. Electronic noise experience Johnson noise (thermal) flicker noise (1/f) inductive capacitive and ground-coupled cross talk eddy currents transmission line reflections common mode / differential coupling filter phase distortion harmonic distortion transducer noise pickup. Switch mode power conversion thermal design power monitoring circuitry. High voltage power (8kV) high current power (>100A) offline flyback low cost power. BJT PFET SCR. Transformer and inductor design. Feedback. Right-half-plane-pole loop compensation. Spectrum analyzers digital oscilloscopes network analyzers logic analyzers creative use of DVM's. Design of experiment (DOE) Six Sigma and "null hypothesis" experience in R&D and manufacturing.
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