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Devices, such as amplifiers can't be linear over all input values. At some point they just can't output the required output power. I.e. an amplifier that increases input power by a factor of 10, may not be able to amplify a signal that comes in that is, let's say 10 watts. The point where the device is outputing 1 dB less POWER (which is roughly running at 80%) than it should is the 1 dB compression point. So lets say a 10 watt signal is input, and that the signal should be amplified by a factor of 10, and should output 100 watts. Let's also say the system output power is actually 1 dB down from the expected value and outputting roughly 80 watts, 10 watts is the input 1 dB compression point. Also, look here: http://www.rfcafe.com/references/electrical/p1db.htm
What else can I help you with?
How many DB is Mach1?
The sound of Mach 1 is around 130 dB.
If one lawn mower causes an 80 dB sound level at a nearby point what sound level at that point would four lawnmowers together cause?
When four lawnmowers are together, the sound level they produce would be around 86 dB. This is due to the way sound levels add up - each additional lawnmower increases the overall sound level by about 3 dB.
The distance between one point on a compression and the corresponding point on the next compression in a sound wave is called a?
wavelength
How do you measure the compression of a longitudinal wave?
The compression of a longitudinal wave is measured by the measure of how close the particles in the medium are to each other when the wave is at its peak compression point. This can be quantified by measuring the density or pressure of the medium at that point.
What sound level is dB is required for a 1 sone loudness at frequency 50 Hz?
The sound level in decibels (dB) required for a 1 sone loudness at a frequency of 50 Hz would be around 40 dB. This is because 1 sone is approximately equal to 40 phons, and for a 50 Hz tone, 40 phons is equivalent to around 40 dB SPL (Sound Pressure Level).
What is a 1-dB compression point?
Devices, such as amplifiers can't be linear over all input values. At some point they just can't output the required output power. I.e. an amplifier that increases input power by a factor of 10, may not be able to amplify a signal that comes in that is, let's say 10 watts. The point where the device is outputing 1 dB less POWER (which is roughly running at 80%) than it should is the 1 dB compression point. So lets say a 10 watt signal is input, and that the signal should be amplified by a factor of 10, and should output 100 watts. Let's also say the system output power is actually 1 dB down from the expected value and outputting roughly 80 watts, 10 watts is the input 1 dB compression point. Also, look here: http://www.rfcafe.com/references/electrical/p1db.htm
What is top dead center on compression stroke on a Z24i engine?
db
Can i divided dB by dB?
yes it = 1
A signal starts at point x as it travels to point y it loses 8 db at point y the signal is boosted by 10bb as the signal travels to point z it loses 7 db what is the db strength of the signal at point?
A signal starts at point X. As it travels to point Y, it loses 10db. At point Y, the signal is boosted by 5db. As the signal travels to point Z, it loses 7db. What is the db strength of the signal at point Z?
Does rotor point to number 1 when timing marks are lined up?
Yes, if #1 is at TDC on the compression stroke.
What is a compression is a static compression applied by the therapist's thumbs fingertips or olecranon to a trigger point?
An ischemic compression is a static compression applied by the therapist's thumbs, fingertips, or olecranon to a trigger point.
How do you convert 13.936 dB to watts?
In power wattage increases by two times for every three DBs of increase. A starting point is needed to do this calculation. The equation you're looking for is 10*log |P| = P in dB for example, 0 dB = 1 watt 10 dB = 10 watts for 13.936dB, 10^1.3936 = 24.75 watts.
How do you converts ohms to dB?
You must find a resistance value for 0 dB as reference. If 1 Ohm = 0 dB then 10 ohms = 20 dB and 100 ohms = 40 dB.
How many DB is Mach1?
The sound of Mach 1 is around 130 dB.
If one lawn mower causes an 80 dB sound level at a nearby point what sound level at that point would four lawnmowers together cause?
When four lawnmowers are together, the sound level they produce would be around 86 dB. This is due to the way sound levels add up - each additional lawnmower increases the overall sound level by about 3 dB.
How 3db dandwidth equals half power bandwidth?
"3 dB" is a nickname for "1/2 power". "1/2 power" in dB = 10 log(1/2) = 10 (-0.30103) = -3.01 dB
The distance between one point on a compression and the corresponding point on the next compression in a sound wave is called a?
wavelength
