• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
EX-F70,F60 Series - Panasonic Electric Works Europe AG
EX-F70,F60 Series - Panasonic Electric Works Europe AG

WBK Options User`s Manual
WBK Options User`s Manual

... WBK12A and WBK13A are 8-channel programmable low-pass filter cards for use with WaveBook data acquisition systems. These cards install directly into a WaveBook or WBK10A module and provide programmable low-pass filtering over all channels. Multiple WBK12A and WBK13A cards can be installed in one sys ...
Lecture 8
Lecture 8

... FEEDBACK OSCILLATORS Vf is amplified to produce the output voltage , which in turn produces the feedback voltage. A loop is created and signal sustain itself and produces continuous oscillations. In some types of oscillators feedback shifts the phase by 180. inverting amplifier are used there to ...
ADVANCED INVERTER CONTROL FOR UNINTERRUPTIBLE
ADVANCED INVERTER CONTROL FOR UNINTERRUPTIBLE

Cree, CMPA2735075F 75W, 2.7-3.5GHz GaN HEMT MMIC (Cree
Cree, CMPA2735075F 75W, 2.7-3.5GHz GaN HEMT MMIC (Cree

... which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Cree. Cree makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. “Typical” parameters are the average values expected b ...
TEK P6205 Instruction
TEK P6205 Instruction

A VLSI Analog Computer / Math Co-processor for a
A VLSI Analog Computer / Math Co-processor for a

Network Analyzer Basics
Network Analyzer Basics

...  AM to PM conversion  using a spectrum analyzer + source(s)  harmonics, particularly second and third  intermodulation products resulting from two or more RF carriers ...
MAX3222/MAX3232/MAX3237/MAX3241 3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 ________________General Description
MAX3222/MAX3232/MAX3237/MAX3241 3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 ________________General Description

... modems to be monitored using only 1µA supply current. The MAX3222 and MAX3232 are pin, package, and functionally compatible with the industry-standard MAX242 and MAX232, respectively. The MAX3241 is a complete serial port (3 drivers/ 5 receivers) designed for notebook and subnotebook computers. The ...
MAX3222/MAX3232/MAX3237/MAX3241
MAX3222/MAX3232/MAX3237/MAX3241

... modems to be monitored using only 1µA supply current. The MAX3222 and MAX3232 are pin, package, and functionally compatible with the industry-standard MAX242 and MAX232, respectively. The MAX3241 is a complete serial port (3 drivers/ 5 receivers) designed for notebook and subnotebook computers. The ...
a treatment of differential signaling and its design
a treatment of differential signaling and its design

... onset. In the case of Ethernet, the two ends of these links are transformer coupled. (I have seen examples of Ethernet links where the ground offset voltage was more than 6.5VAC which would destroy the receiver if the circuit were DC coupled.) In the case of the CMOS circuit shown in Figure 1, the d ...
appendix b - Epublications
appendix b - Epublications

... COMPARISON OF THE POSSIBLE TOPOLOGIES .............................................................................................- 35 Possible Topologies ................................................................................................................... - 35 Low-pass Topologies ... ...
Design With PIN Diodes
Design With PIN Diodes

... frequencies, is controlled by its DC excitation. A unique feature of the PIN diode is its ability to control large amounts of RF power with much lower levels of DC. ...
Mitsubishi S500 series manual
Mitsubishi S500 series manual

here - IET Labs
here - IET Labs



... In this work, a fully differential Operational Amplifier (OpAmp) with high GainBandwidth (GBW), high linearity and Signal-to-Noise ratio (SNR) has been designed in 65nm CMOS technology with 1.1v supply voltage. The performance of the OpAmp is evaluated using Cadence and Matlab simulations and it sat ...
INFRARED DETECTOR ARRAYS
INFRARED DETECTOR ARRAYS



... much ...
AAT00x angle sensor datasheet
AAT00x angle sensor datasheet

... AAT-Series sensors are resistive devices with no active components, so they have no minimum voltage and can be powered from single cells. With their low power, the sensors are well-suited for operation from batteries or harvested power. The AAT009 is especially ideal for such applications because of ...
Perfectly matched layers in the thin layer method Please share
Perfectly matched layers in the thin layer method Please share

... displacements agree perfectly until a range of about x  8 is exceeded. On the other hand, Fig. 3 shows the ratio between the absolute values of the maximum displacements at each range obtained by the two approaches. This figure confirms that until the distance xmax  5 , the ratio of amplitudes i ...
CATV Hybrid Amplifier Modules: Past, Present, Future
CATV Hybrid Amplifier Modules: Past, Present, Future

... broadcast coverage (all major affiliate signals, plus PBS). Early cable systems from 1949 to the early 1960s consisted of tower-mounted antennas with preamplifiers that drove flexible coaxial cable with dispersed vacuum tube amplifiers. These systems employed little or no HE signal processing and di ...
ELECTRONICS
ELECTRONICS

a Complete 14-Bit, 3.0 MSPS Monolithic A/D Converter AD9243*
a Complete 14-Bit, 3.0 MSPS Monolithic A/D Converter AD9243*

... interfacing to imaging, communications, medical, and dataacquisition systems. A truly differential input structure allows for both single-ended and differential input interfaces of varying input spans. The sample-and-hold amplifier (SHA) is equally suited for both multiplexed systems that switch ful ...
7 Series FPGAs PCB Design and Pin Planning Guide
7 Series FPGAs PCB Design and Pin Planning Guide

... substrate material (usually FR4, an epoxy/glass composite) with copper plating on both sides has portions of copper etched away to form conductive paths. Layers of plated and etched substrates are glued together in a stack with additional insulator substrates between the etched substrates. Holes are ...
LM43603-Q1 SIMPLE SWITCHER 3.5-V to 36-V, 3
LM43603-Q1 SIMPLE SWITCHER 3.5-V to 36-V, 3

... The LM43603-Q1 SIMPLE SWITCHER® regulator is an easy-to-use synchronous step-down DC-DC converter capable of driving up to 3 A of load current from an input voltage ranging from 3.5 V to 36 V (42 V absolute maximum). The LM43603-Q1 provides exceptional efficiency, output accuracy, and dropout voltag ...
< 1 ... 8 9 10 11 12 13 14 15 16 ... 409 >

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.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report