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BASIC ELECTRONICS & MULTIMETER DIAGNOSTICS | Anketa
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1. When checking for a short circuit on a dead mobile board using diode mode on a multimeter, what reading indicates a direct short to ground on a power rail?
Technologie
Systèmes logiciels et plateformes numériques
Votre réponse
OL (Open Line / Infinite resistance)
75%
0.000 (or continuous beep/0 Ohms)
25%
0.450 V drop
0%
1.200 V drop
0%
1.
When checking for a short circuit on a dead mobile board using diode mode on a multimeter, what reading indicates a direct short to ground on a power rail?
2.
Which component on a circuit board allows current to flow in only one direction and is often used for reverse polarity protection?
Votre réponse
OL (Open Line / Infinite resistance)
75%
0.000 (or continuous beep/0 Ohms)
25%
0.450 V drop
0%
1.200 V drop
0%
0
0
0
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