Electronic modules used to control power; power supplies; electronic modules used to convert one voltage to another; integrated circuit switches; integrated circuits; converters, namely, electronic protocol converters; electronic apparatus for computer mouse; pointing devices consisting of touch pads, track balls and interactive remote controls; microprocessors; semiconductor devices used to provide a fixed voltage drop over a wide range of current; voltage regulators; voltage reference integrated circuits; voltage surge suppressors, namely surge rated thyristor devices and surge rated diode arrays used to suppress electrostatic discharges, electrical fast transients and lightning induced transients in electronic and telecommunications components; electronic devices, namely, regulators used to provide fast responses to changes in output loading and dual output voltage switching regulators; controllers, namely, microcontrollers; controllers, namely, power management controllers; display drivers; battery chargers; microprocessor supervisory circuits; pin electronics used in automated test equipment and data acquisition; timing circuits, clock distribution circuits and parametric measurement units used in automated test equipment for measurement and/or manipulating signals; microcomputer input/output subsystems comprising input/output boards, CPU Supervisor, clock management circuits to provide real time support, semiconductors for clock synchronization, compliant with standards defined for synchronous optical network (SONET) and synchronous digital hierarchy (SDH), diodes, rectifier assemblies; and capacitors