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2017-02A_DATA_SHEET_A.cwk (WP)
2017-02A_DATA_SHEET_A.cwk (WP)

HD/SD/ASI Distribution Amplifier User Guide
HD/SD/ASI Distribution Amplifier User Guide

... source. This light source is typically a laser or laser diode (similar to an LED) which is turned on and off at the bitrate of the datastream. The light is carried from one device to another through a glass fiber. The fiber’s core acts as a waveguide or lightpipe to carry the light energy from one e ...
DigiLink - Scope Communications
DigiLink - Scope Communications

Soundmate Easy
Soundmate Easy

Differentiation of Light Sources Using Signal
Differentiation of Light Sources Using Signal

Chapter 4 part 2_1
Chapter 4 part 2_1

... The original information signal can be reconstructed at the receiver with minimal distortion if the sampling rate in the pulse modulation system equal to or greater than twice the maximum information signal frequency. ...
VALARIE WELSH
VALARIE WELSH

... amplifier design. Having assembled the basic current mirror, differential, gain, and Class AB output stage, one can add a simple feedback network to reduce noise. In actuality, a feedback loop reduces the frequency dependence of a network by forming what is known as a low pass filter. Up until now i ...
What is a Phase Locked Loop
What is a Phase Locked Loop

... The VCO is essential part of every PLL. It operates like a regular oscillator but its output frequency is a function of the input DC voltage. The amplitude of the output signal remains constant. There are many requirements placed on VCOs in different applications. These requirements are usually in c ...
Mutant Bassdrum - Control Voltage
Mutant Bassdrum - Control Voltage

apt/astap/rept-26
apt/astap/rept-26

... difference of 25.5GHz in between them with the difference between sideband peak power and the suppressed signal achieved is 45 dB. Thus, a clean optical carrier is obtained for the polarization multiplexing process. The heterodyned optical signals can be observed in Figure 6(b) with a power level of ...
Digitization of Analog Signals in TD
Digitization of Analog Signals in TD

... Arduino has a class “Serial” Arduino communicates with PC by using USB cable. However communication is executed by using RS232 protocol Arduino IDE has “Serial Monitor” and “Serial Plotter”. “Serial Monitor” can accept bytes from Arduino and send bytes to Arduino. Class Serial has a number of “metho ...
signals - Usenix
signals - Usenix

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ElektorElectronics-1..

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... People-Mover is an electrical dynamic vehicle that moves people between different airport terminals, community or small length places. Normally, the train runs independently form terminals to terminals. Additionally, its speed and movement can also be controlled wirelessly by voice commands of a sup ...
WALT: find the mean, median and mode from a frequency table
WALT: find the mean, median and mode from a frequency table

... Challenge: to use a frequency table to present the data in a cumulative frequency diagram. ...
Lab Experiment # 6/1
Lab Experiment # 6/1

... Programming the Analog Receiver: After powering the Trainer, make sure that the analog receiver is on by pressing the ON key of the remote control or the pushbutton PWR ON available on the central panel of the Trainer; check that the analog display indicates a program (channel) “Cxxx”. There are 500 ...
A 20 Gb/s 0.3 pJ/b Single-Ended Die-to-Die
A 20 Gb/s 0.3 pJ/b Single-Ended Die-to-Die

... cell comprises a pull-up and a pull-down network. The pulldown network is a modified CMOS version of the CML 4-to-1 multiplexer presented in [4]. When the clock signal (Clk0 in the first cell) goes high the input data is sampled on the “Np” and “Nn” nodes; the parasitic capacitance on these nodes ho ...
Operational Amplifiers IDEAL OPERATIONAL AMPLIFIERS
Operational Amplifiers IDEAL OPERATIONAL AMPLIFIERS

... gain–bandwidth product, output impedance, slew rate, and other specifications 4. Be easily adjusted ...
EDUCATIONAL PC OSCILLOSCOPE KIT EDU09
EDUCATIONAL PC OSCILLOSCOPE KIT EDU09

... Signal: Voltage applied to the input of the oscilloscope. The subject of your measurement. Sine wave: Mathematical function that represents a smooth repetitive oscillation. The waveform shown at the start of this glossary is a sine wave. Spikes: Fast, short duration transients in a signal. AC voltag ...
Capacitor and EMI Considerations for New High Frequency
Capacitor and EMI Considerations for New High Frequency

AC Circuits
AC Circuits

... The XC is called the capacitive reactance; the XL is called the inductive reactance. Even though from conservation of energy (Kirchoff's Law), V(t) = 0, when we have phase differences we may have Vrms=/ 0! To take into account the phase difference between these voltages, we can use a construct cal ...
FM_Lecture3 - WordPress.com
FM_Lecture3 - WordPress.com

... FM generator. The tank circuit ( L and Cm ) is the frequency determining section for a standard LC oscillator. The capacitor microphone is a transducer that converts acoustical energy to mechanical energy, which is used to vary the distance between the plates of Cm and, consequently change in its ca ...
GEK-15021 Volts Per Hertz Regulator Panel
GEK-15021 Volts Per Hertz Regulator Panel

... The equipment should be kept relatively clean and dry. If vibration is present, all screw type connection should be checked regularly to determine that they are tight. ...
Z1000U Matrix
Z1000U Matrix

... The Z1000U Matrix is a high performance PWM (pulse-widthmodulated) AC drive. Three-phase input line power is converted to a sine-coded, variable frequency output, which provides optimum speed control of any conventional squirrel cage induction motor. The use of Bidirectional Switches, with a carrier ...
SG2525A SG3525A
SG2525A SG3525A

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Heterodyne



Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.
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