What is a Frequency Histogram? A frequency histogram is a graphical representation of the distribution of a data set. A histogram is constructed from a series of bins, essentially intervals that cover the range of the data. Each bin has a frequency, the count of data points within that inter...
In the Test & Measurement field a frequency extender is defined as an electronic device that allows for extending the frequency coverage of the equipment that it is intended to work with. A frequency extender performs frequency conversion, either by multiplication or by heterodyne mixing, or by a...
Some frequency counters will have trigger points that can be set, but most automatically set the trigger - often around the zero crossing point.To illustrate the operation, if the time for which the frequency counter is set to count is a second, i.e. a gate time of a second...
Frequency distribution table is a method of organizing the collected data to make it more meaningful. Learn about frequency, frequency tables, tally marks .
As a function of frequency, this mass-spring-damper system has a peak response (x) due to the force (f) at the natural frequency (ωn). The natural frequency of the mass spring system is equal to the square root of the stiffness over the mass as given in Equation 1. Equation 1: ...
What is a frequency band? Intelecommunications, a frequency band -- sometimes called a band -- refers to a specific range of frequencies in the electromagnetic frequency spectrum assigned to certain applications. This spectrum is divided among ranges fromvery low frequencies(VLF) totremendously high...
At its most basic, frequency is how often something repeats. In the case of electrical current, frequency is the number of times a sine wave repeats, or completes, a positive-to-negative cycle. The more cycles that occur per second, the higher the frequency. Example: If an alternating curr...
Alternately referred to as clock speed and processor speed, is the speed at which the CPU can process instructions! The CPU frequency, also known as clock !
Explore what the frequency of a wave is. Discover the formula and units of the frequency. Understand how the frequency is related to the energy of...
Frequency literally means the number of times something happens over a period of time. When you turn on an appliance, for example your kettle or laptop charger, it uses alternating current to power it. This means that the current is alternating between a positive and negative voltage. ...