Apr 16,2008&nbsp&#0183&#32Perhaps the schematic is wrong and the emitters should be connected to the +9V.2.M1 is specificed a 100mA,way too much current for a typical 9V battery.I generally think my ...

A European experiment aboard China's Chang'e 6 mission has recorded certain charged particles previously undetected on the moon's surface, a catalog of which enables astronomers to better probe ...

An immense advantage of EM 2 detectors is that—when calibrated properly—they are noiseless and single ion counting is possible. The essence of an EM is a serial connection of discrete metal plates ...

The FIB-SEM tomography data from the secondary electron / secondary ion detector (SESI) and the Inlens EsB detector was recorded at an acceleration voltage of 1.8 kV on the SOEC sample. Before this ...

"The second phase of the brain mapping generates the wiring diagram, or the circuit diagram, for the brain,” explained Zeng. “From there, we can then defer how our brain computes information.” ...

A key element to all mass spectrometry (MS) systems is the type of detector used to convert a current of mass separated ions into measurable signal. Different types of detectors are used depending ...

A silicon carbide (SiC) Schottky diode detector is employed to monitor the ion streams emitted from laser-generated plasmas and to obtain information on their kinetic energy using time-of-flight (TOF) ...

In fact, [Sebastian] even used literature from the triode version of this detector to figure out the values for some of the components. The only active component is a BF256B JFET; the rest are a ...