B&K Precision'sModel 1673 has a quad digital display,
which enables the user to visually monitor the output voltage and current on
both variable outputs simultaneously. The 1673's two variable outputs, configurable
from 0 to 32V dc, and one fixed output of 5V dc provide clean power. The two
variable outputs can also be used independently or interconnected in either
series or parallel configurations for greater output voltage or current
supply can be set via the front panel to provide constant voltage (CV) or
constant current (CC) operation with automatic crossover. This feature allows
for continuous transition from either constant current to constant voltage mode
in response to any load condition changes with a front panel LED indicator to
indicate which mode is active.
The amount of plastic clogging the ocean continues to grow. Some startling, not-so-good news has come out recently about the roles plastic is playing in the ocean, as well as more heartening news about efforts to collect and reuse it.
Some of our culture's most enduring robots appeared in the 80s. The Aliens series produced another evil android, and we saw light robot fare in the form of Short Circuit. Two of the great robots of all time also showed up: The Terminator and RoboCop.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.