
Is 24-bit better than 16-bit for Data Acquisition Applications
... Developed for the high‐volume and cost‐conscious digital audio marketplace, 24‐bit Sigma‐Delta converters offer the potential for high resolution at a very low cost compared to traditional Successive Approximation Register (SAR) type A/D converters…often 1/10th the component cost for similar frequ ...
... Developed for the high‐volume and cost‐conscious digital audio marketplace, 24‐bit Sigma‐Delta converters offer the potential for high resolution at a very low cost compared to traditional Successive Approximation Register (SAR) type A/D converters…often 1/10th the component cost for similar frequ ...
Question Bank ECOM - Noble Group of Institutions Junagadh
... 1. In a broadcast super heterodyne receiver having no RF amplifier, the loaded Q of the antenna coupling circuit at the input to the mixer is 100. If the intermediate frequency is 455 kHz, calculate (1) the image frequency and its rejection ratio at 1000 kHz and (2) the image frequency and its rejec ...
... 1. In a broadcast super heterodyne receiver having no RF amplifier, the loaded Q of the antenna coupling circuit at the input to the mixer is 100. If the intermediate frequency is 455 kHz, calculate (1) the image frequency and its rejection ratio at 1000 kHz and (2) the image frequency and its rejec ...
James McGinley - EE3311 B05
... Varying the resistor we were able to determine that the maximum possible free running frequency for this circuit to be 361.0 kHz while the minimum possible free running frequency was 5.9 kHz. At the highest and lowest free running frequencies this circuit did not exhibit any distortion. The next mea ...
... Varying the resistor we were able to determine that the maximum possible free running frequency for this circuit to be 361.0 kHz while the minimum possible free running frequency was 5.9 kHz. At the highest and lowest free running frequencies this circuit did not exhibit any distortion. The next mea ...
Amplifier Circuit
... Amplifier Circuit Amplification is necessary in a wireless network. The reduction in the signal due to losses during transmission, reception, and power dissipation in circuit components must be compensated by using a ...
... Amplifier Circuit Amplification is necessary in a wireless network. The reduction in the signal due to losses during transmission, reception, and power dissipation in circuit components must be compensated by using a ...
A Custom built UHF to VHF downconverter
... UHF downconverter to interface to a 2m VHF radio for the reception of the new Sumbandilasat UHF signals. Most UHF downconverters uses a harmonic of a crystal oscillator as the mixer driver to downconvert a UHF signal to lower frequencies where affordable equipment can be used to demodulate the signa ...
... UHF downconverter to interface to a 2m VHF radio for the reception of the new Sumbandilasat UHF signals. Most UHF downconverters uses a harmonic of a crystal oscillator as the mixer driver to downconvert a UHF signal to lower frequencies where affordable equipment can be used to demodulate the signa ...
A Spectral Analysis of Laser Induced Fluorescence of Iodine
... from the lowest vibrational state of the excited level. To understand why, note that at room temperature the electrons populate mostly the lowest vibrational levels of the ground state, indexed by the quantum number v 00 . Under incident visible light, the molecule will absorb photons and undergo vi ...
... from the lowest vibrational state of the excited level. To understand why, note that at room temperature the electrons populate mostly the lowest vibrational levels of the ground state, indexed by the quantum number v 00 . Under incident visible light, the molecule will absorb photons and undergo vi ...
Elliptic Filter Advantages
... filter, the elliptical filter contains a ripple, defined by the variance in output voltage from either the maximum or minimum output. However, unique to the elliptical filter is an equal dB ripple in both the pass-band, the frequency region that is passed with minimal attenuation, and the stop-band, ...
... filter, the elliptical filter contains a ripple, defined by the variance in output voltage from either the maximum or minimum output. However, unique to the elliptical filter is an equal dB ripple in both the pass-band, the frequency region that is passed with minimal attenuation, and the stop-band, ...
Classical and quantum signatures of competing
... is, altering the laser frequency or cavity length so that the signal and idler modes are unable to be resonant with the fundamental. This corresponds to large signal and idler detunings but zero fundamental detuning. The altered threshold is then described by substituting absolute values of the effe ...
... is, altering the laser frequency or cavity length so that the signal and idler modes are unable to be resonant with the fundamental. This corresponds to large signal and idler detunings but zero fundamental detuning. The altered threshold is then described by substituting absolute values of the effe ...
f o = central frequency θ = angle γ = sigma in direction of
... • Machine vision has been very successful in finding solutions to specific, well constrained problems such as optical character recognition or fingerprint recognition. In fact machine vision has surpassed human vision in many such closed domain tasks. • However it is only in biology where we find sy ...
... • Machine vision has been very successful in finding solutions to specific, well constrained problems such as optical character recognition or fingerprint recognition. In fact machine vision has surpassed human vision in many such closed domain tasks. • However it is only in biology where we find sy ...
MT-053: Op Amp Distortion: HD, THD, THD + N
... sinewaves of various frequencies does not give all the information required to evaluate the amplifier's potential performance in a communications application. In most communications systems there are a number of channels which are "stacked" in frequency. It is often required that an amplifier be rat ...
... sinewaves of various frequencies does not give all the information required to evaluate the amplifier's potential performance in a communications application. In most communications systems there are a number of channels which are "stacked" in frequency. It is often required that an amplifier be rat ...
Series and Parallel Resonance - ECE, Rutgers
... Build the circuit of fig. 7 using R = 620 Ω, L = 100 mH, and C = 0.1 µF. Apply a sinusoidal input to the circuit and display both input and output on the scope. Set the rms value of Vs = 1.00 volts. ...
... Build the circuit of fig. 7 using R = 620 Ω, L = 100 mH, and C = 0.1 µF. Apply a sinusoidal input to the circuit and display both input and output on the scope. Set the rms value of Vs = 1.00 volts. ...
1. INTRODUCTION
... which are designed for optimum efficiency in the frequency range 30-50 MHz. The principal advantages of using the commercial transceivers are (a) their low cost compared to commercial frequency synthesizers, (b) their relatively good frequency stability compared to typical general purpose acoustoop ...
... which are designed for optimum efficiency in the frequency range 30-50 MHz. The principal advantages of using the commercial transceivers are (a) their low cost compared to commercial frequency synthesizers, (b) their relatively good frequency stability compared to typical general purpose acoustoop ...
Spectrum analyzer

A spectrum analyzer measures the magnitude of an input signal versus frequency within the full frequency range of the instrument. The primary use is to measure the power of the spectrum of known and unknown signals. The input signal that a spectrum analyzer measures is electrical, however, spectral compositions of other signals, such as acoustic pressure waves and optical light waves, can be considered through the use of an appropriate transducer. Optical spectrum analyzers also exist, which use direct optical techniques such as a monochromator to make measurements.By analyzing the spectra of electrical signals, dominant frequency, power, distortion, harmonics, bandwidth, and other spectral components of a signal can be observed that are not easily detectable in time domain waveforms. These parameters are useful in the characterization of electronic devices, such as wireless transmitters.The display of a spectrum analyzer has frequency on the horizontal axis and the amplitude displayed on the vertical axis. To the casual observer, a spectrum analyzer looks like an oscilloscope and, in fact, some lab instruments can function either as an oscilloscope or a spectrum analyzer.