Creative Circuitry specializes in the design and analysis of spacecraft avionics, power, and attitude control interfaces.  The owner and principal engineer, Walter Lockhart formed the company as a sole-proprietorship in 1996.  He has an extensive background in electronics design, analysis, and test for both flight and ground-based systems.

Key words:

peak power tracker, battery charger, power bus stability, impedance, overlap, thruster, latch valve, course sun sensor, LVDT, reaction wheel assembly, inertial management unit (IMU), worst-case circuit analysis, SET, SEGR, IESD, ESD, circuit simulation, behavioral modeling, conducted emissions, conducted susceptibility, control loop stability, phase margin, gain margin, global peak detection, state of charge (SOC), error budget, large signal stability, voltage regulation, current regulation, load regulation, line regulation, transfer function, I-V curve, transient response, frequency response, noise analysis, Monte Carlo

Walter Lockhart

Phone: 210-279-7698

E-mail: wlockhart@coolohms.com