The output of the bandpass filter is the input of the envelope detector. If I connect the band pass filter to the envelope detector, will the detector see an input resistance because of the envelope detector?

Q: This circuit is used in low-level AM transmitters to increase the amplitude of the source signal to…

A: To name the  circuit which is used in low-level AM transmitters to increase the amplitude of the…

Q: 3- Band pass filter has a center frequency of 50 KHZ and Q of 20, what are the cutoff frequency ?

A: As per company guidelines we are supposed to answer only one question. Kindly repost other questions…

Q: resistive load. It is supplied by a DC power source of magnitude Vs = 160 V. The switching period is…

A:

Q: 2 ho 1 ho 0 ho [8] [2] Harmonic Oscillator 11 (14) 2s (2) 1d (10). 1p (6) 1s (2) Square Well with…

A: As the number of protons is even and number of neutron is odd and overall mass number is odd, ð =0.

Q: What is the overall modulation index for am for dual tone modulation? The individual indices are 0.3…

A: The solution is provided in the following section:

Q: If the noise figure is 32 dB, then what will be effective noise temperature? Assume the room…

A: The noise factor (F) for any system is defined in the following way: The noise figure (NF) is…

Q: Application analog filter

A: We need to answer the application of a analog filter.

Q: How would you increase the passband gain by a factor of five without changing the cutoff frequency?

A: Passband represents the range of frequency at which it will allow the output. The difference between…

Q: In the figure below, what will be your work done in joules if you move an electron along the 70-V…

A: We need to find out work done for equipotential surface .

Q: G/ Desigh a square wave osillatr for Bequensy ZHZ and Sketch the Corresponding circait and the ut…

A:

Q: Using Kaiser's formula, estimate the order of a linear phase bandpass FIR filter with the following…

A: From ripple δ value of the equation  we chose the δ value. Which is shown below. δs=10-0.05αs…

Q: Find the overall instrument error if you have a system with the following characteristics: Full…

A: Full scale operation FSO = 10 V.  Linearity Error be EL = 0.125 V. Hysteresis Error be EH = 7% FSO…

Q: Produce an IR low pass using a Butterworth Type I transfer function filter with the following…

A:

Q: Anti-aliasing filter ensure that are no frequency components greater than entering the system a.…

A:

Q: True or false 1. Variable polarity is a type of voltage regulator. 2.The reduction of the ac…

A: 1. Variable polarity is a type of voltage regulator- FALSE Variable polarity plasma arc welding is…

Q: list any one application each of band pass and band reject filter

A: The below are the applications of a band pass filter- They are used in wireless transmitters and…

Q: If the imput Vi=1 Vrms at 1 KHz, Will the output, Vo, "clip" or maintain signal fidelity?

A: Given, Input is  Vi = 1 Vrms at frequency, f = 1KHz We need to tell the output voltage, Vo will…

Q: A AM signal 50 15 15 -50 Find modulation index of above signal.?

A: Modulation is process by which some properties of carrier signal is varied according to modulating…

Q: (a) Explain the function of filter

A: Dear student as per our guidelines we are supposed to solve only one question.kindly repost other…

Q: The 8259 PIC has 8 interrupt request (IRQ) inputs. Two 8259's can be to increase the number of IRQS…

A: The Intel 8259A Programmable Interrupt Controller handles up to eight vectored priority interrupts…

Q: Scope1 Pulse Generator butter po00 00 Product Scope4 Signal Analog Filter Design Generator Figure 4

A: The main reason behind the sampling frequency greater than the 2B is to avoid "Aliasing Phenomena"…

Q: be the Sampling PCM system is 60000HZ and the maximum number that represents cach sample is 15?

A: Given parameters are: The maximum Bandwidth of a PCM system is BWmax=60000Hz The number of…

Q: The type of noise reduced by limiters in FM recivers is (A) Avalanche noise (B) Burst noise (C)…

A: Given, The type of noise reduced by limiters in FM receivers is (A) Avalanche noise (B) Burst noise…

Q: 13. For he networe shown be low a) Cal aulade b) Compore opplied signal 5 9 to half pe poriod of the…

A: The solution can be achieved as follows.

Q: eceived limiter discrimieta IMixer Bend pass BeS low weve filter Volt 2ge Eontrotted ascillater

A: VCO (voltage controlled oscillator) consists of  Hartley oscillator  In a Hartley oscillator there…

Q: please draw in paper The band stop filter block diagram

A: Block diagram of Band Stop Filter:

Q: alias frequency for a 14 kHz sample rate and a

A: Aliasing in sampling- When there is reconstruction of signal from the sampled signal. Then sometimes…

Q: 1: Explain briefely filter types and the work of each type? 2: Compare between practical LPF and…

A: The four important types of filters are the low-pass filter, the high-pass filter, the band-pass…

Q: Why to choose active filters over passive filters?

A: A filter is used to remove the undesirable portions of the frequency spectrum of a signal. Active…

Q: What is the active Band Stop Filter

A: The active Band Stop Filter. Basically the active filters are those analog circuits which…

Q: A simple low pass passive filter is compose of series connection of resistror R = 1 kohms and…

A:

Q: Figure 1 shows a MOSFET with an RC circuit in parallel, which of the following answer best describes…

A: Mosfet (metal oxide semiconductor field effect transistor) , it is a field effect transistor with…

Q: a) Assuming that R1 = 20 k, R2 = 10 k, C1 = 20 uF and C2 = 10 uF in the KRC low pass filter in the…

A:

Q: In the circuit shown below, what is the maximum allowable value of Rp if M, must not enter the…

A:

Q: Can you please explain how the notch band stop filter was created?

A: A band-stop filter with an extremely small stopband is known as a notch filter. A band-rejection…

Q: What is the importance of filters in communication circuits

A: consider the given question;

Q: The Band stop filter Definition

A: To define Band stop filter:

Q: Given the following: Average load voltage of 24 V, maximum average load current is 1.2 A. Filter…

A: The block diagram of the DC power supply is given by, Therefore, the output of the filter is act as…

Q: Standard AM is produced using * DSB-LC with harmonics Diode modulator circuit Balanced modulator…

A: Based on the communication system

Q: (d) State any three types of active filters.

A: The three types of active filters are,   Active low pass filter Active high pass filter Active band…

Filter

A filter is a device or process which removes some of the unwanted features or components like frequencies from a signal in signal processing. The feature of filters is the complete or partial suppression of some part of the signal, and filtering is a class of signal processing. This most often means removing some frequency bands or some frequencies. In the frequency domain, the filters do not exclusively act, especially in the image processing field many other targets for filtering exist. Without having to act in the frequency domain, the correlations can be removed for certain frequency components and not for others. The filters are widely used in electronics and telecommunication, in television, radio, radar, audio recording, music synthesis, control systems, computer graphics, and image processing.