Useful tips for everyday
What is the difference between 1X and 10X probe? 1X, 10X, and 100X refer to attenuation ratios; a 1X probe does not attenuate the signal,…
Why does my thyristor not trigger when I push the push button? If the value of R G is set too high with respect to…
What is battery bypass? Bypass Charging means the device is getting powered directly from the adapter without touching the battery. This done in some phone…
Can you cool a room with Peltier? Peltier thermoelectric cooling modules can be used to cool anything you like. It will not be economical compared…
Is negative inductance possible? negative inductance, positive inductance and a capacitance. Unlike capacitance, the magnitude of the negative inductance increases with frequency in the same…
What is the difference between 2.5 mm and 3.5 mm? 3.5 mm Jacks. The most visible difference between the two connections is their size. The…
What is duty cycle of 555 timer? The duty cycle in a 555 integrated circuit (IC) is the percentage of time that the output is…
What keeps the output of an opamp stable? Remember, the loop gain, Aβ, is the sole factor that determines stability for a circuit or system.…
What is the concentration of doping? Dopant concentrations ranging from 109 (ultra-high purity crystals for radiation detection) to 1018 dopant atoms per cm3 are used…
How do you calculate armature emf? As the armature rotates, a voltage is generated in its coils. In the case of a generator, the emf…