of different media vehicles.Reach is typically expressed as a percent of the target audience:for example,if the target audience was 100.000 persons and the media schedule reached 70.000,the reach would be 70 percent.Ordinarily,costs rise at an increasing rate as higher levels of reach are sought...
The variety of modes reviewed briefly in Section 9.3 offer the capability to vary excitation energy level (typically expressed as frequency) to capture spectroscopic data. For example, a direct amplitude and impedance analogy can be found with acoustic energy but relies upon availability of wide ...
In other words, does the frequency increase or decrease linearly with the input voltage? Let's see: the oscillator frequency is ω=1LCd=L−1/2Cd−1/2 The capacitance of a varactor diode is typically Cd=kVd−1/3 Where Vd is the diode reverse voltage, and k is a constant. So ...
The method is described in [3]. See Continuous-Time Transfer Function Estimation Using Continuous-Time Frequency-Domain Data (System Identification Toolbox) for more information. This algorithm typically requires less data than nonparametric approaches and is the only one that works for nonuniform f....
Natural frequency of each pole ofsys, returned as a vector sorted in ascending order of frequency values. Frequencies are expressed in units of the reciprocal of theTimeUnitproperty ofsys. Ifsysis a discrete-time model with specified sample time,wncontains the natural frequencies of the equivalent...
The magnetic field gradient is expressed in MHz per pixel. b ODMR of the \(\left|0\right\rangle \to \left|-1\right\rangle\) transition at the GSLAC. The field of view corresponds to a bandwidth between 10 MHz and 250 MHz. c ODMR of the \(\left|0\right\rangle \to \left|...
The mGSE unit vectors (XmGSE, YmGSE and ZmGSE) can be generally expressed in terms of the GSE unit vectors (XGSE, YGSE and ZGSE) and the spin axis unit vector SGSE: XmGSE=SGSE, , and ZmGSE=XmGSE× YmGSE. When the spin axis points towards the sun (SGSE=XGSE), the mGSE ...
kilohertz is often significant in the context of programming microcontrollers, which are small computers designed to perform specific tasks. microcontrollers are programmed to execute instructions within a specific time frame. the clock speed of a microcontroller is typically measured in kilohertz or ...
At microwave frequencies, the resistance of rb′c is typically much larger than the reactance of Cb′c, which it is in parallel with, allowing it to be replaced with an open circuit. The resistance rce may also be large enough with respect to Cb′e and rb′e so that it may be ...
This is the case for the amplifier represented in Figure 2.1. Here the lower frequency range extends all the way to 0, but in many circuits there will be a lower cutoff frequency that is greater than DC. The bandwidth is expressed as (2.5)bandwith=bw=fU−fL where fU and fL are the...