Communications
... The communication system on board the Single Site Box (SSB) will be similar to that used on the penetrators. It will have an omnidirectional antenna with a miniaturized radio transmitter. It will also be using S-band communication bandwidth. This S- band system will operate in the RF spectrum of 1,7 ...
... The communication system on board the Single Site Box (SSB) will be similar to that used on the penetrators. It will have an omnidirectional antenna with a miniaturized radio transmitter. It will also be using S-band communication bandwidth. This S- band system will operate in the RF spectrum of 1,7 ...
convolutionguide
... additional reference that builds off of the book and class material. This document aims to aid people in ...
... additional reference that builds off of the book and class material. This document aims to aid people in ...
AN189 Balanced modulator/demodulator applications
... Amplifying and limiting of the AM carrier is accomplished by IF gain block providing 55dB of gain or higher with limiting of 400µV. The limited carrier is then applied to the detector at the carrier ports to provide the desired switching function. The signal is then ...
... Amplifying and limiting of the AM carrier is accomplished by IF gain block providing 55dB of gain or higher with limiting of 400µV. The limited carrier is then applied to the detector at the carrier ports to provide the desired switching function. The signal is then ...
ASK modulation
... frequency signal to make the ASK signal waveform perfectly. We use the MC1496 to implement the balanced modulator in this experiment. Figure 5.5 is the internal circuit diagram of MC1496, where D1, R1, R2, R3, Q7 and Q8 comprise a current source, it provides DC bias current to Q5 and Q6. The Q5 and ...
... frequency signal to make the ASK signal waveform perfectly. We use the MC1496 to implement the balanced modulator in this experiment. Figure 5.5 is the internal circuit diagram of MC1496, where D1, R1, R2, R3, Q7 and Q8 comprise a current source, it provides DC bias current to Q5 and Q6. The Q5 and ...
A SIMPLE BIOELECRICAL SIGNAL SIMULATOR FOR MEASUREMENT DEVICE TESTING Antti Vehkaoja and
... computer or an mp3-player and the output amplitude of the envelope detector is measured with an accurate multimeter. Then the sound level is adjusted from the computer until the output amplitude reaches the desired value. The amplitude can also be observed from the screen of the device that is used ...
... computer or an mp3-player and the output amplitude of the envelope detector is measured with an accurate multimeter. Then the sound level is adjusted from the computer until the output amplitude reaches the desired value. The amplitude can also be observed from the screen of the device that is used ...
COST 286 – Joint technical action 1 (JTA1)
... 1V generator operating on 900 MHz with 50 Ohm internal resistance • the cable is terminated by a 150 Ohm load • the infinite perfectly conducting plane is placed in z=0 ...
... 1V generator operating on 900 MHz with 50 Ohm internal resistance • the cable is terminated by a 150 Ohm load • the infinite perfectly conducting plane is placed in z=0 ...
LOW COST VIRTUAL INSTRUMENT FOR FAST ECG MONITORING
... There are three directions that influence the development of medical instruments and establish an early position in a very competitive market: producing safe, high-quality devices for patient care; reduced development time and low cost system. Designing a medical product that has features and capabi ...
... There are three directions that influence the development of medical instruments and establish an early position in a very competitive market: producing safe, high-quality devices for patient care; reduced development time and low cost system. Designing a medical product that has features and capabi ...
Chapter - 02 - 7th Semester Notes
... 2- The analog signal given below is sampled at a rate of 50samples/s which results in x(n). Now what is the required sampling rate to produce a signal y(n) = x(3n). Does aliasing occurs in case of y(n). What is going to be the sampling frequency required to up-sample the analog signal by a factor of ...
... 2- The analog signal given below is sampled at a rate of 50samples/s which results in x(n). Now what is the required sampling rate to produce a signal y(n) = x(3n). Does aliasing occurs in case of y(n). What is going to be the sampling frequency required to up-sample the analog signal by a factor of ...
Question Bank ECOM - Noble Group of Institutions Junagadh
... 1600 equivalent noise resistance and a 27 k output resistor. For the second stage, these values are 25 Ω, 81 k Ω, 10 k Ω and 1M Ω, respectively. Calculate the equivalent input-noise resistance of this two-stage amplifier. Also, calculate the noise figure of this amplifier if it is driven by a genera ...
... 1600 equivalent noise resistance and a 27 k output resistor. For the second stage, these values are 25 Ω, 81 k Ω, 10 k Ω and 1M Ω, respectively. Calculate the equivalent input-noise resistance of this two-stage amplifier. Also, calculate the noise figure of this amplifier if it is driven by a genera ...
Power Amplifiers
... when class AB, B, and C amplifiers only conduct for a portion of the signal cycle? The answer is in the components connected to the output of the amplifier. Generally, a resonant circuit of some sort is found at the output of the amplifier. The oscillations of the resonant circuit are sinusoidal, an ...
... when class AB, B, and C amplifiers only conduct for a portion of the signal cycle? The answer is in the components connected to the output of the amplifier. Generally, a resonant circuit of some sort is found at the output of the amplifier. The oscillations of the resonant circuit are sinusoidal, an ...
Operating Systems - Jazi Eko Istiyanto
... – widely deployed in backbone networks » but still too expensive for the last mile to individual consumers ...
... – widely deployed in backbone networks » but still too expensive for the last mile to individual consumers ...
UBA Ultrasonic Fork Sensors - WayCon Positionsmesstechnik
... Advantages of ultrasonic fork sensors 1) The UBA ultrasonic transducers have a large diameter. Result: large measurement range combined with high linearity and resolution. 2) The signals are compensated with computed data as well as with a temperature sensor. Result: precise operation up to 60°C. 3) ...
... Advantages of ultrasonic fork sensors 1) The UBA ultrasonic transducers have a large diameter. Result: large measurement range combined with high linearity and resolution. 2) The signals are compensated with computed data as well as with a temperature sensor. Result: precise operation up to 60°C. 3) ...
Development OF PROTOTYPE Digital LLRF system at RRCAT
... and IF signal is required. Two RF power amplifiers at LO and IF are used to give this required amplification. Non linearity of these amplifiers introduces the harmonic in LO and IF signal which could lead to erroneous I Q detection. Implementation of proper filter is done remove this unwanted side b ...
... and IF signal is required. Two RF power amplifiers at LO and IF are used to give this required amplification. Non linearity of these amplifiers introduces the harmonic in LO and IF signal which could lead to erroneous I Q detection. Implementation of proper filter is done remove this unwanted side b ...