HAMTRONICS® R305 UHF FM RECEIVER: INSTALLATION
... switch. The diodes isolate the lines from each other. This unit is not intended to be used in place of a transceiver with its fancy frequency programming, but for simple applications, several frequencies can be switched this way. The microcontrol- ...
... switch. The diodes isolate the lines from each other. This unit is not intended to be used in place of a transceiver with its fancy frequency programming, but for simple applications, several frequencies can be switched this way. The microcontrol- ...
Design Methodology for Common-Mode Stability of
... more bandwidth (BW) and selectivity due to the growing number of users and systems working together. These requirements thus also apply to the constituent continuous-time filters. At base-band or relatively low frequencies, active inductors are commonly used in continuous-time filers because they oc ...
... more bandwidth (BW) and selectivity due to the growing number of users and systems working together. These requirements thus also apply to the constituent continuous-time filters. At base-band or relatively low frequencies, active inductors are commonly used in continuous-time filers because they oc ...
MM-4XP Operating Instructions
... Channel Inputs default to being routed to their corresponding Channel Outputs but can also be routed to adjacent outputs with the Link switches, though this affects their input impedance (see “Input Impedance for Linked Channel ...
... Channel Inputs default to being routed to their corresponding Channel Outputs but can also be routed to adjacent outputs with the Link switches, though this affects their input impedance (see “Input Impedance for Linked Channel ...
similarities to that of an electromagnetic guitar pickup
... resistive but also capacitive and there are several possibilities from there too because this series inductance with a shunt resistor is the start of what is called a passive "Ladder" network - and the R Load could be the start of a repeating “L-C” Ladder. This all looks fairly simple on paper but i ...
... resistive but also capacitive and there are several possibilities from there too because this series inductance with a shunt resistor is the start of what is called a passive "Ladder" network - and the R Load could be the start of a repeating “L-C” Ladder. This all looks fairly simple on paper but i ...
HD600/4 Manual
... The JL Audio HD600/4 is a very powerful and compact four-channel, full-range amplifier utilizing patented Single Cycle Control™ Class D technology for all channels. This groundbreaking technology delivers referencegrade sonic performance while requiring far less current from the vehicle’s electrical ...
... The JL Audio HD600/4 is a very powerful and compact four-channel, full-range amplifier utilizing patented Single Cycle Control™ Class D technology for all channels. This groundbreaking technology delivers referencegrade sonic performance while requiring far less current from the vehicle’s electrical ...
Pharaoh - Rogue Audio
... OPERATION OF THE PHARAOH Powering up the System - After all proper connections have been made, you are now ready to turn the Pharaoh on. The main power on/off switch is on the rear of the amp. This “vacation switch” can be left on at all times and keeps the solid state portion of the amplifier in a ...
... OPERATION OF THE PHARAOH Powering up the System - After all proper connections have been made, you are now ready to turn the Pharaoh on. The main power on/off switch is on the rear of the amp. This “vacation switch” can be left on at all times and keeps the solid state portion of the amplifier in a ...
ekt314/4 - UniMAP Portal
... reflect the overall sensitivity of the system. A very high input impedance (approaching infinity) amplifier can be used to reduced an error. Practically it is simpler to design an amplifier with input impedance of 10 to 50 times source impedance and calibrate the system sensitivity combining the eff ...
... reflect the overall sensitivity of the system. A very high input impedance (approaching infinity) amplifier can be used to reduced an error. Practically it is simpler to design an amplifier with input impedance of 10 to 50 times source impedance and calibrate the system sensitivity combining the eff ...
microphones
... Ribbon Microphone: A ribbon microphone uses a corrugated ribbon made of a metal is suspended in a magnetic field as shown in the diagram: 6.3 below. Sound causes the ribbon to vibrate. This means change in magnetic flux through the ribbon. This induces an electric current which drives a speaker. Whe ...
... Ribbon Microphone: A ribbon microphone uses a corrugated ribbon made of a metal is suspended in a magnetic field as shown in the diagram: 6.3 below. Sound causes the ribbon to vibrate. This means change in magnetic flux through the ribbon. This induces an electric current which drives a speaker. Whe ...
Types of Ignition Coils
... In 1996, DENSO developed the auto industry’s first compact stick-type ignition coil. The space-saving design, since adopted by many of the world’s leading automakers, requires no high-tension ignition cable, fitting neatly into the engine’s spark plug bore. Along with its stick coil technology, othe ...
... In 1996, DENSO developed the auto industry’s first compact stick-type ignition coil. The space-saving design, since adopted by many of the world’s leading automakers, requires no high-tension ignition cable, fitting neatly into the engine’s spark plug bore. Along with its stick coil technology, othe ...
SP485 数据资料DataSheet下载
... EXAR Corporation reserves the right to make changes to any products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no representation that the circuits are free of patent infringement. Charts and schedules contained herein are only for i ...
... EXAR Corporation reserves the right to make changes to any products contained in this publication in order to improve design, performance or reliability. EXAR Corporation assumes no representation that the circuits are free of patent infringement. Charts and schedules contained herein are only for i ...
MUSICAL INSTRUMENTS
... The Palmer Pedalbays are lightweight aluminium pedalboards for stompbox effects with adjustable height and tilt. The crossbars are covered with loop tape, and the inner braces are relocatable to accommodate a variety of pedal footprints. For convenient, spacesaving power supply mounting the Pedalbay ...
... The Palmer Pedalbays are lightweight aluminium pedalboards for stompbox effects with adjustable height and tilt. The crossbars are covered with loop tape, and the inner braces are relocatable to accommodate a variety of pedal footprints. For convenient, spacesaving power supply mounting the Pedalbay ...
Amplifiers and Modulators
... Amplifiers and Modulators Terrestrial Amplifier Broadband/ Split Band Amplifier ...
... Amplifiers and Modulators Terrestrial Amplifier Broadband/ Split Band Amplifier ...
HD900/5 Manual
... design optimizes the output of each channel section for any impedance between 1.5 and 4 ohms per channel (3-8 ohms bridged on front and rear sections) allowing you to get full use of the HD900/5’s performance capabilities with a wide range of speaker systems. The tightly regulated power supply desig ...
... design optimizes the output of each channel section for any impedance between 1.5 and 4 ohms per channel (3-8 ohms bridged on front and rear sections) allowing you to get full use of the HD900/5’s performance capabilities with a wide range of speaker systems. The tightly regulated power supply desig ...
magnetically coupled circuit
... INDUCTANCE When two loops with or without contacts between them affect each other through the magnetic field generated by one of them, it called magnetically coupled. Example: transformer An electrical device designed on the basis of the concept of magnetic coupling. Used magnetically coupled ...
... INDUCTANCE When two loops with or without contacts between them affect each other through the magnetic field generated by one of them, it called magnetically coupled. Example: transformer An electrical device designed on the basis of the concept of magnetic coupling. Used magnetically coupled ...
Anthem_Catalog_4.0:Layout 1
... and all formats, including decoded Dolby Digital and DTS material. As a high-end whole-home entertainment center, the D2v is as much about distributed video as it is about distributed audio—allowing you to select and direct audio and video program material throughout your home. And then there’s Anth ...
... and all formats, including decoded Dolby Digital and DTS material. As a high-end whole-home entertainment center, the D2v is as much about distributed video as it is about distributed audio—allowing you to select and direct audio and video program material throughout your home. And then there’s Anth ...
Remote Control of Industrial Machines Using Mobile Phone
... circuit from unwanted signal. Here in this circuit DTMF pin 17 and pin 16 are shorted together by a diode. The purpose of this diode to increase the output holding time. The pin 11 to pin 14 of DTMF decoder are connected to the pins of one inverter 74LS04 to invert the output and then the output of ...
... circuit from unwanted signal. Here in this circuit DTMF pin 17 and pin 16 are shorted together by a diode. The purpose of this diode to increase the output holding time. The pin 11 to pin 14 of DTMF decoder are connected to the pins of one inverter 74LS04 to invert the output and then the output of ...
Speaker motors and passive crossover filters
... Linear motor technology is most often used in loudspeaker manufacture, and these devices are reactive in nature. They are usually primarily resistive, but are just as often highly inductive and sometimes primarily inductive. And whether or not a motor has more inductive reactance or resistance, it w ...
... Linear motor technology is most often used in loudspeaker manufacture, and these devices are reactive in nature. They are usually primarily resistive, but are just as often highly inductive and sometimes primarily inductive. And whether or not a motor has more inductive reactance or resistance, it w ...
Practical exercises for learning to construct NMR/MRI probe circuits
... Using a slightly larger diameter loop provides sufficient coupling to allow detection of the resonance. Stray capacitance can also be important. A helical resonator appears in Fig. 2(c). This circuit is a coil sitting on top of a ground plane (thin copper tape or sheet will work); the circuit is clos ...
... Using a slightly larger diameter loop provides sufficient coupling to allow detection of the resonance. Stray capacitance can also be important. A helical resonator appears in Fig. 2(c). This circuit is a coil sitting on top of a ground plane (thin copper tape or sheet will work); the circuit is clos ...
Sound Reproduction By Wave Field Synthesis
... disadvantage, is the limited size of the listening area, called the ”sweet spot”. During the seventies, research was carried out to improve the spatial perception with the so called quadraphony using four channels, which adds possible positions for the phantom source. Recently, many new surround sta ...
... disadvantage, is the limited size of the listening area, called the ”sweet spot”. During the seventies, research was carried out to improve the spatial perception with the so called quadraphony using four channels, which adds possible positions for the phantom source. Recently, many new surround sta ...
A Digitally Modulated Polar CMOS Power Amplifier With
... demonstrated the suitability of such architectures for CMOS implementation [5]–[7], and polar transmitters that take advantage of the digital signal processing to ease the generation of phase and amplitude signals have been successfully implemented [8], [9]. However, implementation of the amplitude ...
... demonstrated the suitability of such architectures for CMOS implementation [5]–[7], and polar transmitters that take advantage of the digital signal processing to ease the generation of phase and amplitude signals have been successfully implemented [8], [9]. However, implementation of the amplitude ...
MAX9759 3.2W, High-Efficiency, Low-EMI, Filterless, Class D Audio Amplifier General Description
... 19-3691; Rev 1; 10/05 ...
... 19-3691; Rev 1; 10/05 ...
amplifier models - Precision Power
... warranty. Many parts of the PrecisionPowerTM product are custom built to our specifications. Our factory parts are not made available to anyone else nor are they for sale. Our goal is to make sure that your PrecisionPowerTM product will always sound as good as the day it was purchased. Contact your ...
... warranty. Many parts of the PrecisionPowerTM product are custom built to our specifications. Our factory parts are not made available to anyone else nor are they for sale. Our goal is to make sure that your PrecisionPowerTM product will always sound as good as the day it was purchased. Contact your ...
Understanding Transducer Specifications
... is said to echo—just as your voice will echo off a canyon wall. When the reflected sound wave returns the transducer acts as a microphone. It receives the sound wave during the time between each transmit pulse and converts it back into electrical energy. A transducer will spend about 1% of its time ...
... is said to echo—just as your voice will echo off a canyon wall. When the reflected sound wave returns the transducer acts as a microphone. It receives the sound wave during the time between each transmit pulse and converts it back into electrical energy. A transducer will spend about 1% of its time ...
Lightplane 1 Recessed (LP1R) Install Instructions
... must be independently supported from the fixture and spaced to fit the fixture width and length before installing the fixture. 6. While protecting finished parts and supporting the fixture, pull CORD(s) to the REMOTE DRIVER(s) and insert CORD through KNOCKOUT in the enclosure and connect to driver o ...
... must be independently supported from the fixture and spaced to fit the fixture width and length before installing the fixture. 6. While protecting finished parts and supporting the fixture, pull CORD(s) to the REMOTE DRIVER(s) and insert CORD through KNOCKOUT in the enclosure and connect to driver o ...
Loudspeaker
A loudspeaker (or loud-speaker or speaker) is an electroacoustic transducer; a device which converts an electrical audio signal into a corresponding sound. The first primitive loudspeakers were invented during the development of telephone systems in the late 1800s, but electronic amplification by vacuum tube beginning around 1912 made loudspeakers truly practical. By the 1920s they were used in radios, phonographs, public address systems and theatre sound systems for talking motion pictures.The most widely-used type of speaker today is the dynamic speaker, invented in 1925 by Edward W. Kellogg and Chester W. Rice. The dynamic speaker operates on the same basic principle as a dynamic microphone, but in reverse, to produce sound from an electrical signal. When an alternating current electrical audio signal input is applied through the voice coil, a coil of wire suspended in a circular gap between the poles of a permanent magnet, the coil is forced to move rapidly back and forth due to Faraday's law of induction, which causes a diaphragm (usually conically shaped) attached to the coil to move back and forth, pushing on the air to create sound waves. Besides this most common method, there are several alternative technologies that can be used to convert an electrical signal into sound. The sound source (e.g., a sound recording or a microphone) must be amplified with an amplifier before the signal is sent to the speaker.Speakers are typically housed in an enclosure which is often a rectangular or square box made of wood or sometimes plastic. Where high fidelity reproduction of sound is required, multiple loudspeakers may be mounted in the same enclosure, each reproducing a part of the audible frequency range (picture at right). In this case the individual speakers are referred to as ""drivers"" and the entire unit is called a loudspeaker. Miniature loudspeakers are found in devices such as radio and TV receivers, and many forms of music players. Larger loudspeaker systems are used for music, sound reinforcement in theatres and concerts, and in public address systems.