PENAPIS LULUS RUANG GELOMBANG MIKRO
... Bandpass filters are used primarily in wireless transmitters and receivers. The main function of such a filter in a transmitter is to limit the bandwidth of the output signal to the minimum necessary to convey data at the desired speed and in the desired form. In a receiver, a bandpass filter allow ...
... Bandpass filters are used primarily in wireless transmitters and receivers. The main function of such a filter in a transmitter is to limit the bandwidth of the output signal to the minimum necessary to convey data at the desired speed and in the desired form. In a receiver, a bandpass filter allow ...
Leakage Current Modeling in PD SOI Circuits
... Consider the inverter illustrated in Fig. 1, The floating body terminal of the nfet is capacitive coupled to its drain, source and gate terminals. Any variations in nfet source, drain and gate voltages also changes the body terminal voltage which in turn affects its device threshold voltage and the ...
... Consider the inverter illustrated in Fig. 1, The floating body terminal of the nfet is capacitive coupled to its drain, source and gate terminals. Any variations in nfet source, drain and gate voltages also changes the body terminal voltage which in turn affects its device threshold voltage and the ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... active RC filters, we present two different methods in this paper namely (i) Cascade realization and (ii) Leapfrog realization [3]. These techniques of filter realizations are quite popular and can generate any type of transfer function. Traditionally, such circuits work in the continuous-time domai ...
... active RC filters, we present two different methods in this paper namely (i) Cascade realization and (ii) Leapfrog realization [3]. These techniques of filter realizations are quite popular and can generate any type of transfer function. Traditionally, such circuits work in the continuous-time domai ...
Obliteration of Harmonics on a VSI Fed Induction Motor Drive
... available. The topology considered in this paper for study and analysis is three phase inverters as they are widely used for motor drive applications. The need for variable speed drives and needed for control over magnitude frequency and phase can be met with the help of inverter. The output voltage ...
... available. The topology considered in this paper for study and analysis is three phase inverters as they are widely used for motor drive applications. The need for variable speed drives and needed for control over magnitude frequency and phase can be met with the help of inverter. The output voltage ...
Technical Guide - Manu Electronics
... • If the liquid collected is more than pulse value shown on computer screen, then decrease the rotary decade set value by the same % difference. • If the liquid collected is less than pulse value shown on computer screen, then increase the rotary decade set value by the same % difference. • Note: Fi ...
... • If the liquid collected is more than pulse value shown on computer screen, then decrease the rotary decade set value by the same % difference. • If the liquid collected is less than pulse value shown on computer screen, then increase the rotary decade set value by the same % difference. • Note: Fi ...
A wave lab inside a coaxial cable - Electricidade solar na Faculdade
... as the pulse width. In this limit, the coaxial cable can be described as an extended network where electromagnetic wave propagation must be taken into account. In figure 4 we show photographs of the signals that can be measured with a 20 MHz oscilloscope when a voltage pulse is introduced in a 100 m ...
... as the pulse width. In this limit, the coaxial cable can be described as an extended network where electromagnetic wave propagation must be taken into account. In figure 4 we show photographs of the signals that can be measured with a 20 MHz oscilloscope when a voltage pulse is introduced in a 100 m ...
8th-Order, Lowpass, Switched-Capacitor Filters General Description Features
... Lowpass Bessel filters such as the MAX292/MAX296 delay all frequency components equally, preserving the shape of step inputs, subject to the attenuation of the higher frequencies. They also settle faster than Butterworth filters. Faster settling can be important in applications that use a multiplexe ...
... Lowpass Bessel filters such as the MAX292/MAX296 delay all frequency components equally, preserving the shape of step inputs, subject to the attenuation of the higher frequencies. They also settle faster than Butterworth filters. Faster settling can be important in applications that use a multiplexe ...
Infineon - Article - Surge current pulse generator
... The company Phoenix Contact has developed a pulse generator which is used for the test of surge current with lightning protection components (resistive behaviour). The simplified design of the pulse power installation is shown in illustration 1. The charging voltage of the capacitor C amounts up to ...
... The company Phoenix Contact has developed a pulse generator which is used for the test of surge current with lightning protection components (resistive behaviour). The simplified design of the pulse power installation is shown in illustration 1. The charging voltage of the capacitor C amounts up to ...
Minimization Of Total Harmonic Distortion Using Pulse Width
... Inversion is the process of conversion of dc power to ac power at a required output voltage, current and frequency. A static semiconductor inverter performs this electrical energy inverting transformation process. The output connection of an inverter is of two types. A voltage source inverter (VSI) ...
... Inversion is the process of conversion of dc power to ac power at a required output voltage, current and frequency. A static semiconductor inverter performs this electrical energy inverting transformation process. The output connection of an inverter is of two types. A voltage source inverter (VSI) ...
A 0.1-to-1.2GHz Tunable 6th-Order N-Path Channel
... required Q from the DR. The 4-path filter in [4] has only 2nd order filtering and limited rejection. The order and rejection of N-path BPFs can be increased by cascading [5], but this renders a “round” passband shape. The 4th order 4-path BPF in [6] has a “flat” pass-band shape and high rejection bu ...
... required Q from the DR. The 4-path filter in [4] has only 2nd order filtering and limited rejection. The order and rejection of N-path BPFs can be increased by cascading [5], but this renders a “round” passband shape. The 4th order 4-path BPF in [6] has a “flat” pass-band shape and high rejection bu ...
digital seismic recorder specification standards
... 1. Digital seismic recorders are normally constructed with a wide variety of filters. These filters are designed to fill the needs of a variety of users. However, only anti-alias filters are usually included in the signal path to prevent aliasing of high frequency signals as a result of the sampling ...
... 1. Digital seismic recorders are normally constructed with a wide variety of filters. These filters are designed to fill the needs of a variety of users. However, only anti-alias filters are usually included in the signal path to prevent aliasing of high frequency signals as a result of the sampling ...
PDF
... utilizing both analog and digital signal processing. The relevant measurement parameters will typically be one or more of the following: pulse-transmit time, attenuation, scattering, frequency content etc. In a dedicated multi frequency setup, the frequency is selected by operating mechanical or sol ...
... utilizing both analog and digital signal processing. The relevant measurement parameters will typically be one or more of the following: pulse-transmit time, attenuation, scattering, frequency content etc. In a dedicated multi frequency setup, the frequency is selected by operating mechanical or sol ...
Pulse Generator
... This interruption generates the precisely timed zero current pulse which is required by the WFA to accurately calculate the OFF potential. Pulse Generators are low cost and designed to be permanently installed in the rectifier, turned on, and left to operate permanently. As stated earlier, the WFA u ...
... This interruption generates the precisely timed zero current pulse which is required by the WFA to accurately calculate the OFF potential. Pulse Generators are low cost and designed to be permanently installed in the rectifier, turned on, and left to operate permanently. As stated earlier, the WFA u ...
Fault Detection in Induction Machine by Application
... the four sensors. These four signals are used as inputs of the signal conditioning and the data acquisition board integrated into a personal computer. For those two variables, the sampling frequency was 2kHz and each data length was equal to 214 values. 3 tests were performed on this machine. Table ...
... the four sensors. These four signals are used as inputs of the signal conditioning and the data acquisition board integrated into a personal computer. For those two variables, the sampling frequency was 2kHz and each data length was equal to 214 values. 3 tests were performed on this machine. Table ...
IX Gamma-Gamma Angular Correlation
... two detectors. The Geiger counter must be placed near the source and turned on so as to remind you there is radiation present. FEDERAL REGULATION. The two detectors should be at an angle of 180°. The source should be located at the same height as the center of the detector. Also adjust the position ...
... two detectors. The Geiger counter must be placed near the source and turned on so as to remind you there is radiation present. FEDERAL REGULATION. The two detectors should be at an angle of 180°. The source should be located at the same height as the center of the detector. Also adjust the position ...
Operational properties of the ASDBLR chip
... Track resolution in a straw is about 150-200m, which translates to an electronic resolution of 1.52.5ns when the Ar(65%) CO2(5%) CF4(30%) gas mixture proposed for the detector is used. The most reliable method to achieve nanosecond timing is to trigger on the earliest available clusters, which requ ...
... Track resolution in a straw is about 150-200m, which translates to an electronic resolution of 1.52.5ns when the Ar(65%) CO2(5%) CF4(30%) gas mixture proposed for the detector is used. The most reliable method to achieve nanosecond timing is to trigger on the earliest available clusters, which requ ...
Chirp compression
The chirp pulse compression process transforms a long duration frequency-coded pulse into a narrow pulse of greatly increased amplitude. It is a technique used in radar and sonar systems because it is a method whereby a narrow pulse with high peak power can be derived from a long duration pulse with low peak power. Furthermore, the process offers good range resolution because the half-power beam width of the compressed pulse is consistent with the system bandwidth.The basics of the method for radar applications were developed in the late 1940s and early 1950s, but it was not until 1960, following declassification of the subject matter, that a detailed article on the topic appeared the public domain. Thereafter, the number of published articles grew quickly, as demonstrated by the comprehensive selection of papers to be found in a compilation by Barton.Briefly, the basic pulse compression properties can be related as follows. For a chirp waveform that sweeps over a frequency range F1 to F2 in a time period T, the nominal bandwidth of the pulse is B, where B = F2 – F1, and the pulse has a time-bandwidth product of T×B . Following pulse compression, a narrow pulse of duration τ is obtained, where τ ≈ 1/B, together with a peak voltage amplification of √(T×B).