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.
These new 3D-printing technologies and printers include some that are truly boundary-breaking: a sophisticated new sub-$10,000, 10-plus materials bioprinter, the first industrial-strength silicone 3D-printing service, and a clever twist on 3D printing and thermoforming for making high-quality realistic models.
Ear-based heart-rate monitoring gained momentum recently, as sensor maker Valencell Inc. announced it has licensed its biometric earpiece technology to Samsung Electronics Co. Ltd for use in so-called “hearable devices.”
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