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Frequency Response of Amplifiers
Frequency Response of Amplifiers

AN189 Balanced modulator/demodulator applications
AN189 Balanced modulator/demodulator applications

a 200 MHz Clock Generator PLL ADF4001
a 200 MHz Clock Generator PLL ADF4001

... output into three-state mode. Taking the pin high will power up the device, depending on the status of the power-down bit F2. Serial Clock Input. This serial clock is used to clock in the serial data to the registers. The data is latched into the 24-bit shift register on the CLK rising edge. This in ...
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VersaSync Rugged Time and Frequency Reference

... and coding/modulation. When a number of available interfaces is identified as ”Max” the actual number of available inputs or outputs is dependent on requirements for other signals. If “Max” is not identified for an interface, it does not depend on the product configuration. ...
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... added expense of shielding components such as conductive gaskets. ...
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... processor has three caches, a 32KB instruction cache (32-way associativity), a 2KB L1 mini-data cache (2-way associativity), and a 32KB L2 data cache (32-way associativity). All caches use the round-robin policy. Performance Counters. Many processors support some form of performance counters for opt ...
Chapter 2
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... • The amplitude and phase response of a system provide valuable information in the analysis and design of transmission circuits. • Consider the low pass filter • Observe that – It passes only frequency below wc – The phase response is almost linear till wc ...
Trigonometry Notes on the Applications of Sine and Cosine Functions.
Trigonometry Notes on the Applications of Sine and Cosine Functions.

... An AC current, like the ones in your house, has voltage that alternates from positive to neutral to negative to neutral and back to positive. Neutral is the state when no current is flowing. Specifically, the voltage changes based on a sine or cosine function. Like harmonic motion, either sine or co ...
ECE 211 Electrical Circuits Lab I
ECE 211 Electrical Circuits Lab I

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Transfer Function - Dr. Mohammed Hawa

... of a two-port network (circuit), such as the one shown below, represents the ratio of the output voltage to the input voltage as the frequency of the input voltage is varied. In other words, ...
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1.rf amplifier - ABCelectronique

... the above is a block diagram of the tracking sled servo system. the capacitor across pin (15) and (16) has a time constant to lower the high frequency when TG2 is switched off. the tracking phase compensation peak frequency is inversely proportional to the resistor connected to pin (7) (about 1.2 KH ...
Analog Devices AD698 universal LVDT signal conditioner chip
Analog Devices AD698 universal LVDT signal conditioner chip

... 2. The AD698 can be used with many different types of position sensors. The circuit is optimized for use with any LVDT, including half-bridge and series opposed, (4 wire) configurations. The AD698 accommodates a wide range of input and output voltages and frequencies. 3. The 20 Hz to 20 kHz excitati ...
CMOS Phase-Locked-Loop Applications (Rev. B)
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... the HC/HCT7046A‡ PLL devices with in-lock detection in phase-locked circuits. A description of the basic loop operation is included as an introduction to phase-lock techniques. Complete circuit designs, with and without a frequency-divide ratio, are included as examples. Examples also are given of v ...
MAX442 - elektrOnline
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... lengths to maintain the phase relationship between the input channels. Bypass all power-supply pins directly to the ground plane with 0.1µF ceramic capacitors, placed as close to the supply pins as possible. For high-current loads, it may be necessary to include 1µF tantalum or aluminum-electrolytic ...
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An Introduction to Circuits Excited with an AC Potential
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... ω: the angular frequency, specifies how many oscillations occur in a unit time interval, in radians per second ϴ: the phase, specifies where in its cycle the oscillation begins at t = 0. Note, although ϴ should be expressed in radians, in practice it is often given in degrees. When the units of t a ...
chapter #4 - oscillator
chapter #4 - oscillator

... Automatic gain control is necessary to maintain a gain of exact unity. The zener arrangement for gain control is simple but produces distortion because of the nonlinearity of zener diodes. A JFET in the negative feedback loop can be used to precisely control the gain. After the initial startup and t ...
MAX9471/MAX9472 Multiple-Output Clock Generators with Dual PLLs and OTP General Description
MAX9471/MAX9472 Multiple-Output Clock Generators with Dual PLLs and OTP General Description

Fourier Transforms - Leiden Observatory
Fourier Transforms - Leiden Observatory

Analog Devices Welcomes Hittite Microwave Corporation
Analog Devices Welcomes Hittite Microwave Corporation

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Ham Radio – General Exam – Study Notes
Ham Radio – General Exam – Study Notes

... Appropriate filters should be built into transmitters and receivers. Transmitters may need an additional low pass filter to remove unwanted harmonics that would affect TVs. TVs and FM radios may need a high pass filter to remove large amounts of HF frequency radiation that can overload them. Hams ar ...
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Phase-locked loop

A phase-locked loop or phase lock loop (PLL) is a control system that generates an output signal whose phase is related to the phase of an input signal. While there are several differing types, it is easy to initially visualize as an electronic circuit consisting of a variable frequency oscillator and a phase detector. The oscillator generates a periodic signal. The phase detector compares the phase of that signal with the phase of the input periodic signal and adjusts the oscillator to keep the phases matched. Bringing the output signal back toward the input signal for comparison is called a feedback loop since the output is ""fed back"" toward the input forming a loop.Keeping the input and output phase in lock step also implies keeping the input and output frequencies the same. Consequently, in addition to synchronizing signals, a phase-locked loop can track an input frequency, or it can generate a frequency that is a multiple of the input frequency. These properties are used for computer clock synchronization, demodulation, and frequency synthesis.Phase-locked loops are widely employed in radio, telecommunications, computers and other electronic applications. They can be used to demodulate a signal, recover a signal from a noisy communication channel, generate a stable frequency at multiples of an input frequency (frequency synthesis), or distribute precisely timed clock pulses in digital logic circuits such as microprocessors. Since a single integrated circuit can provide a complete phase-locked-loop building block, the technique is widely used in modern electronic devices, with output frequencies from a fraction of a hertz up to many gigahertz.
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