–Dielectric strength (≤10KVac) –Insulation resistance (≤5GΩ) –Tests and/or thermal cycles in heat-cold-damp climatic chamber (-70°…+200°C).Rapid prototyping The prototypes are produced both in our Italian
The two voltages are synchronous and they are switched without interruption of the voltage supply to the load. Several interlinked switching contacts are used. Two contacts (t1, n1) are operated in opposite senses. One contact (t1) is shunted by a transformer (Tri) with a winding (U1-U2)...
The most basic approach to eliminating common-mode signals is to use a differential amplifier. This amplifier has two inputs: a positive one and a negative one. The amplifier measures only the difference between the two inputs. Signals common to both lines will be rejected by the differential...
(WT1600; Yokogawa, Tokyo, Japan). The WT1600 measures current, voltage and the phase angle between the two quantities to provide correct values for the dissipated power. The luminous flux under AC conditions was obtained in a calibrated integration sphere (LMS-100,d=250 mm; Labsphere, ...
I needed a screensaver that was both iconic, but also looped cleanly. Flying Windows was a contender, but proved to scale down poorly and, due to its random nature, looped poorly as well. 3D Flower Box was skipped for the same reason (and wouldn’t have looked good looping once per ...
Here the analog-to-digital converter (ADC) measures the voltages and converts into digital information. The digital storage oscilloscope, or DSO for short, is the standard oscilloscope model used today in several industrial applications, and even by hobbyists due to the low costs of entry-level...
The equivalent nominal voltage is different for the AAA as it decreases to its 1.1V low-battery threshold much later than the AA does. However, its peak energy percentage is also slightly higher than the AA’s but both are in the mid-80% range. ...
The international timing community, headquartered at the International Bureau of Weights and Measures in Paris (known by the acronym of its French name, BIPM) maintains the International Atomic Time scale (again in French, TAI). This time is maintained by what is, in effect, an ensemble of hu...
According to one aspect, a DC power supply is provided. The power supply includes a first input configured to be coupled to an AC power source, a second input configured to be coupl
Typically, a buck converter draws IQ only from its input, while a boost converter or buck-boost converter draws IQ from both the input and the output. IQ measures the current required to operate the device's basic functionality, which includes powering things like the internal precision ...