百度试题 结果1 题目 In the following units of measurement, the CPU clock main frequency is measuredby___。 A. MB/s B. MIPS C. GHz D. MB 相关知识点: 试题来源: 解析 C 反馈 收藏
Radio frequency is measured in units calledhertz(Hz), which represent the number of cycles per second when a radio wave is transmitted. One hertz equals one cycle per second; radio waves range from thousands (kilohertz) to millions (megahertz) to billions (gigahertz) of cycles per second. In...
Frequency is measured in Hertz (Hz), meaning 1 cycle per second. The radio spectrum is broken into groups, with names such as HF (high frequency), VHF (very high frequency), and UHF (ultra-high frequency). Graphically, the radio spectrum is illustrated using a logarithmic scale rather than...
What unit is light energy measured in? What are the SI base units for length and mass? What is the frequency of light in which each quantum pack has 8 x 10^-19 power joule of energy? What is the frequency of blue light that has a wavelength of 444 nm ?
The measured results show a total power output from five PRUs of 9.26 W when the total power input from two PTUs is 45 W. The input signals to the charge pump gate drive and the drain-source voltage of the class-E amplifier are shown in Figure 24. The control voltages of the VFPWM...
In order to use acoustic surrogates, the effects of all of these factors must be measured, modeled, or assumed. Physically, the acoustic signal to sediment interaction involves both acoustic scattering and attenuation. Because there are unique physical mechanisms driving backscatter and attenuation, ...
(PD3 and PD4, respectively). The actual extinction factor is below 10−3, as determined by the ratio of the voltages measured by PD3 and PD4, keeping only the SCAR beam on. Moreover, in order to control the BGC-HFC length, while simultaneously providing absolute frequency calibration ...
In the case of the somatosensory system, spatial acuity is traditionally measured using the two-point discrimination (2PD) test (e.g. Ref.1). In this task, a caliper-like object is used to apply pressure on two adjacent points on the skin of the observer, which is asked to report ...
is where the 'band–pass', or 'peak' equaliser comes into its own. This is essentially a tuned filter that offers both cut and boost, and operates on a specific band of frequencies. The range of frequencies that are affected is determined by the bandwidth of the filter (measured at its...
radiation (or frequency difference in the case of Raman) and is proportional to the energy difference, but it is customary to define its value not in hertz but in a frequency-dependent unit, the wavenumber, cm−1, which is the reciprocal of the spectral wavelength as measured in ...