例句與造句

1. At the end of the 19th century, Oliver Heaviside used formal Fourier series to manipulate the unit impulse.
2. is the discrete-time unit impulse function ( cf Dirac delta function which is a continuous-time version ).
3. The Kronecker comb thus consists of an infinite series of unit impulses units apart, and includes the unit impulse at zero.
4. The two functions are chosen together so that the unit step function is the accumulation ( running total ) of the unit impulse function.
5. In the context of signal processing it is often referred to as the "'unit impulse symbol "'( or function ).
6. It's difficult to find unit impulse in a sentence. 用unit impulse造句挺難的
7. In signal processing, this definition can be used to evaluate the Z-transform of the unit impulse response of a discrete-time causal system.
8. In the context of signal processing the delta function is often referred to as the "'unit impulse symbol "'( or function ).
9. An infinitesimal formula for an infinitely tall, unit impulse delta function ( infinitesimal version of Cauchy distribution ) explicitly appears in an 1827 text of Augustin Louis Cauchy.
10. Kirchhoff and Hermann von Helmholtz also introduced the unit impulse as a limit of Gaussians, which also corresponded to Lord Kelvin's notion of a point heat source.
11. The Laplace transform is used frequently in engineering and physics; the output of a linear time-invariant system can be calculated by convolving its unit impulse response with the input signal.
12. To illustrate the differences and similarities between the discrete wavelet transform with the discrete Fourier transform, consider the DWT and DFT of the following sequence : ( 1, 0, 0, 0 ), a unit impulse.
13. where J ( t ) is the unit impulse function at the time of stimulation, a ^ * is the incremental increase in A ^ * with each impulse, and k _ { A ^ * } is the rate constant for the loss of A ^ *.