Abstract: Devices, systems and methods are provided for low-power and high-sampling rate of analog signals received from sensors transported by host devices. The devices, systems and methods may be adapted to utilize GPS and PPS signals for synchronization with digitized signals generated based on the sampling of the analog signals that are simultaneously received and processed by multiple channels. Synchronized data packets may be recorded by the disclosed data acquisition systems, and may be further transmitted to host devices and remote devices.

Abstract: A de-soldering tool includes an upper heating device having an upper heating element for applying heat to an upper mating structure, the upper mating structure arranged in a pattern matching contacts in an electrical connecter soldered to a printed wiring board; a lower heating device having a lower heating element for applying heat to a lower mating structure, the lower mating structure arranged in a pattern matching the solder connections on the underside of the PWB; a controller applying power to the upper heating element and the lower heating element to liquefy solder on the contacts in the electrical connecter.

Abstract: A de-soldering tool includes an upper heating device having an upper heating element for applying heat to an upper mating structure, the upper mating structure arranged in a pattern matching contacts in an electrical connecter soldered to a printed wiring board; a lower heating device having a lower heating element for applying heat to a lower mating structure, the lower mating structure arranged in a pattern matching the solder connections on the underside of the PWB; a controller applying power to the upper heating element and the lower heating element to liquefy solder on the contacts in the electrical connecter.