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What else can I help you with?
What is difference between spn and tpn mcb db?
TPN MCB means Triple pole Neutral Miniature Circuit Breaker where as SPN MCB means single phase Neutral MCB.
How do you wiring three phase db board?
you have to ceck all your wire that is mains
Why should you need a db?
If you want to express large numbers of ratios with small values you will like the decibel. 1000 volts means 60 dB. The reference 0 dB = 1 volt. 0.001 volt means -60 dB.
What is the stationary phase in DB 624?
6% Cyanopropyl-phenyl 94% dimethyl polysiloxane
In communication what does db means?
db is decibel and in communication it is the amplifying factor where in audio it is the volume of the sound
What does the abbreviated science term db means?
db stands for Decibel and it means a unit used to compare the loudness of different sounds :D
What is the stationary phase in DB-624?
In DB-624, the stationary phase is a phenyl arylene polymer that has a 6% cyanopropyl substituent. This phase is commonly used in gas chromatography for separating a wide range of analytes, especially non-polar and moderately polar compounds.
What does dB equals to?
dB (decibel) is a logarithmic measure of the ratio of two power values, for example, two signal strengths. This is often used for power gain or power loss. For example, a loss of 10 dB means that the signal degrades by a factor of 10, a loss of 20 dB means that the signal degrades by a factor of 100, and a loss of 30 dB means that the signal degrades by a factor of 1000.
What does DB stand for in Germany?
The German abbreviation DB stands for Deutsche Bahn, German Railways.
If gain is 10 db what is the ratio of voltages?
10 dB gain means a voltage ratio of 3.16227766 to 1.
What is the implication of negative voltage gain?
If the input and output are expressed in volts, then negative gain means a 180° phase shift. If the ratio of output to input is expressed in dB, then negative gain means attenuation, i.e., less power out than power in.
What does Dw db mean in acoustics?
Dw. db means weighted amount variance between rooms in acoustics. db is actually short for decibel, the unit for sound.
