
Introduction of Single Phase to Single Phase Cycloconverter
... The input voltage, vs is an ac voltage at a frequency, fi as shown in Fig. 3a. For easy understanding assume that all the thyristors are fired at =0firing angle, i.e. thyristors act like diodes. Note that the firing angles are named as P for the positive converter and N for the negative conver ...
... The input voltage, vs is an ac voltage at a frequency, fi as shown in Fig. 3a. For easy understanding assume that all the thyristors are fired at =0firing angle, i.e. thyristors act like diodes. Note that the firing angles are named as P for the positive converter and N for the negative conver ...
Slide 1
... HPLC, • can also be used to purify and • collect desired amounts of each compound, using a fraction collector downstream of the detector flow cell. This is called preparative chromatography. In preparative chromatography, the scientist is able to collect the individual analytes as they elute from t ...
... HPLC, • can also be used to purify and • collect desired amounts of each compound, using a fraction collector downstream of the detector flow cell. This is called preparative chromatography. In preparative chromatography, the scientist is able to collect the individual analytes as they elute from t ...
(PPT, 292KB)
... (DPLC) was developed for digital transmission via power lines. DPLC has the required quality of bit error rate characteristics and transmission ability such as transmitting information from monitored electric-supply stations and images. ...
... (DPLC) was developed for digital transmission via power lines. DPLC has the required quality of bit error rate characteristics and transmission ability such as transmitting information from monitored electric-supply stations and images. ...
Power Electronics Prof. K. Gopakumar Centre for Electronics
... sinusoidal wave. It will happen that way. So, this is the thing. So, we will call this waveform, the modulating wave. That is our reference sine wave and the triangle wave we call as carrier wave that is VC (t) VC (t), the amplitude of that one, V is equal to VC. Now, as I told, whenever the sine is ...
... sinusoidal wave. It will happen that way. So, this is the thing. So, we will call this waveform, the modulating wave. That is our reference sine wave and the triangle wave we call as carrier wave that is VC (t) VC (t), the amplitude of that one, V is equal to VC. Now, as I told, whenever the sine is ...
AN-847 APPLICATION NOTE
... the user can program the AD5933 output ac excitation voltage of the AD5933 to be one of four values (2 V p-p, 1 V p-p, 400 mV p-p, or 200 mV p-p) by setting Bit D10 and Bit D9 in the AD5933 control register (see the AD5933 data sheet for more details). The dc bias of the output excitation in each ca ...
... the user can program the AD5933 output ac excitation voltage of the AD5933 to be one of four values (2 V p-p, 1 V p-p, 400 mV p-p, or 200 mV p-p) by setting Bit D10 and Bit D9 in the AD5933 control register (see the AD5933 data sheet for more details). The dc bias of the output excitation in each ca ...
Schottky Barrier Diode Video Detectors Application Note 923 I. Introduction
... e) Video Amplifier Noise Figure For an exact TSS specification, the effective video bandwidth should be stated as the lower and the upper 3 dB frequencies of the entire video circuit, including the diode’s video resistance. A statement of only the bandwidth of the video amplifier can be misleading b ...
... e) Video Amplifier Noise Figure For an exact TSS specification, the effective video bandwidth should be stated as the lower and the upper 3 dB frequencies of the entire video circuit, including the diode’s video resistance. A statement of only the bandwidth of the video amplifier can be misleading b ...
Oscillator Phase Noise: A Tutorial
... impulse sensitivity function (ISF) and is a dimensionless, frequency- and amplitude-independent function periodic in 2 . As its name suggests, it encodes information about the sensitivity . In the LC of the oscillator to an impulse injected at phase has its maximum value near the zero oscillator exa ...
... impulse sensitivity function (ISF) and is a dimensionless, frequency- and amplitude-independent function periodic in 2 . As its name suggests, it encodes information about the sensitivity . In the LC of the oscillator to an impulse injected at phase has its maximum value near the zero oscillator exa ...
Three Phase Cascaded H-Bridge Multilevel Inverter with Ac
... The multilevel cascade inverter synthesizes its output nearly sinusoidal voltage waveforms by combining many isolated voltage levels. A series of single-phase full bridges makes up a phase for the inverter. A single-phase multilevel cascade Inverter topology is essentially composed of single identic ...
... The multilevel cascade inverter synthesizes its output nearly sinusoidal voltage waveforms by combining many isolated voltage levels. A series of single-phase full bridges makes up a phase for the inverter. A single-phase multilevel cascade Inverter topology is essentially composed of single identic ...
MAX2059 1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer General Description
... 1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer The MAX2059 high-linearity digital-variable-gain amplifier (DVGA) is designed to provide 56dB of total gain range and typical output IP3 and output P1dB levels of +31.8dBm and +18.4dBm, respectively. The device is ...
... 1700MHz to 2200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer The MAX2059 high-linearity digital-variable-gain amplifier (DVGA) is designed to provide 56dB of total gain range and typical output IP3 and output P1dB levels of +31.8dBm and +18.4dBm, respectively. The device is ...
Keysight Technologies High Speed Lightwave Component Analysis
... References..................................................................................................................................33 ...
... References..................................................................................................................................33 ...
Chirp spectrum

The spectrum of a chirp pulse describes its characteristics in terms of its frequency components. This frequency-domain representation is an alternative to the more familiar time-domain waveform, and the two versions are mathematically related by the Fourier transform. The spectrum is of particular interest when pulses are subject to signal processing. For example, when a chirp pulse is compressed by its matched filter, the resulting waveform contains not only a main narrow pulse but, also, a variety of unwanted artifacts many of which are directly attributable to features in the chirp's spectral characteristics. The simplest way to derive the spectrum of a chirp, now computers are widely available, is to sample the time-domain waveform at a frequency well above the Nyquist limit and call up an FFT algorithm to obtain the desired result. As this approach was not an option for the early designers, they resorted to analytic analysis, where possible, or to graphical or approximation methods, otherwise. These early methods still remain helpful, however, as they give additional insight into the behavior and properties of chirps.