bandgap references , temperature sensors , AC simulations, Schematic Maestro, frequency response, mixed-signal circuit design, low-noise Sigma-Delta converters, DC operating point, op-amps, mismatch analysis, biasing circuits, noise, INL, precision analog circuits, DNL, Stability, CMOS technologies, ADEXL, Layout XL, LDOs, THD, Spectre AMS, Cadence Virtuoso suite

power management, Analog Design, data converters, ESD latch-up, analog feedback loops, Layout, references, control-loop stability, signal-conditioning blocks, charge pumps, Sensors, mixed-signal IC development, Verification, protection circuits, LDOs, switching converters, Simulation, IC-level reliability

Perl, Python, Tcl, CMOS Analog Circuit Design, StarRC, Calibre xRC, Assembler, ADE XL, Cadence Virtuoso, Spectre