Common-mode transient immunity for isolated
... Isolated gate drivers are widely used for driving insulatedgate bipolar transistors (IGBTs) and MOSFETs in various applications such as motor drives, solar inverters and automobiles. In addition to turning the IGBTs or MOSFETs on and off, these drivers provide galvanic isolation. The device’s switch ...
... Isolated gate drivers are widely used for driving insulatedgate bipolar transistors (IGBTs) and MOSFETs in various applications such as motor drives, solar inverters and automobiles. In addition to turning the IGBTs or MOSFETs on and off, these drivers provide galvanic isolation. The device’s switch ...
TV Remote - TechXcite
... 2. Aim the red LED at the phototransistor of the music receiver (built in the last activity). Position the music transmitter so that the LED is about ½ inch from the phototransistor. 3. Acquire a portable music player from your instructor or use one of your own. Listen to it through headphones and ...
... 2. Aim the red LED at the phototransistor of the music receiver (built in the last activity). Position the music transmitter so that the LED is about ½ inch from the phototransistor. 3. Acquire a portable music player from your instructor or use one of your own. Listen to it through headphones and ...
P84590
... WARNING: PLEASE READ THESE INSTRUCTIONS CAREFULLY. FAILURE TO COMPLY WITH ANY OF THE FOLLOWING INSTRUCTIONS, CAUTIONS AND WARNINGS COULD RESULT IN IMPROPER APPLICATION, INSTALLATION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY ...
... WARNING: PLEASE READ THESE INSTRUCTIONS CAREFULLY. FAILURE TO COMPLY WITH ANY OF THE FOLLOWING INSTRUCTIONS, CAUTIONS AND WARNINGS COULD RESULT IN IMPROPER APPLICATION, INSTALLATION AND/OR OPERATION OF THESE PRODUCTS IN AN EMERGENCY SITUATION, WHICH COULD RESULT IN PROPERTY DAMAGE AND SERIOUS INJURY ...
SP483 / SP485 Low Power Half-Duplex RS-485 Transceivers
... 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 ...
SP486 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 ...
AMPLIFIER v12 OPERATION MANUAL ADDRESS 9 4 1 2 3 13 16
... The front end of the Amplifier v12 is designed to operate without ever entering Class B operation as is common in many other designs. This combined with excellent high frequency design insures linear operation at high speed, and translates into a sonic reproduction which is extremely transparent in ...
... The front end of the Amplifier v12 is designed to operate without ever entering Class B operation as is common in many other designs. This combined with excellent high frequency design insures linear operation at high speed, and translates into a sonic reproduction which is extremely transparent in ...
unit 5 PPT
... Thus in tuned amplifier Q is kept as high as possible to get the better selectivity. Such tuned amplifiers are used in communication or broadcast receivers where it is necessary to amplify only selected band of frequencies. Requirements of tuned amplifiers: The basic requirements of tuned amplifier ...
... Thus in tuned amplifier Q is kept as high as possible to get the better selectivity. Such tuned amplifiers are used in communication or broadcast receivers where it is necessary to amplify only selected band of frequencies. Requirements of tuned amplifiers: The basic requirements of tuned amplifier ...
Wozu Schwingungssensoren - Metra Meß
... The Advantages of Piezoelectric Sensors The accelerometers Metra has been manufacturing for over 40 years utilize the phenomenon of piezoelectricity. “Piezo” is from the Greek word meaning to squeeze. When a piezoelectric material is stressed it produces electrical charge. Combined with a seismic ma ...
... The Advantages of Piezoelectric Sensors The accelerometers Metra has been manufacturing for over 40 years utilize the phenomenon of piezoelectricity. “Piezo” is from the Greek word meaning to squeeze. When a piezoelectric material is stressed it produces electrical charge. Combined with a seismic ma ...
Zeus Power Amplifier
... tetrode mode are achieved with low distortion levels that approach those of triode operation. For loudspeakers that demand very high levels of power, ultralinear should provide excellent sound and plenty of power. The triode/ultralinear switch allows the user to operate Zeus in either of the two mod ...
... tetrode mode are achieved with low distortion levels that approach those of triode operation. For loudspeakers that demand very high levels of power, ultralinear should provide excellent sound and plenty of power. The triode/ultralinear switch allows the user to operate Zeus in either of the two mod ...
LT6301 - Dual 500mA, Differential xDSL Line Driver in 28-Lead TSSOP Package
... components in the system. The large peak to RMS variations of DMT and CAP ADSL signals require high supply voltages to prevent clipping, and the use of a step-up transformer to couple the signal to the telephone line can require high peak current levels. These requirements result in the driver packa ...
... components in the system. The large peak to RMS variations of DMT and CAP ADSL signals require high supply voltages to prevent clipping, and the use of a step-up transformer to couple the signal to the telephone line can require high peak current levels. These requirements result in the driver packa ...
Chopper Modulation Improves OTA Information Transmission
... in the operating range. Increasing the signal power for the chopper amplifier causes the total signal + noise to increase, but not as steeply as for the linear amplifier. This implies that the information rate of the chopper amplifier is higher than for the linear amplifier. Fig 6 shows that the cap ...
... in the operating range. Increasing the signal power for the chopper amplifier causes the total signal + noise to increase, but not as steeply as for the linear amplifier. This implies that the information rate of the chopper amplifier is higher than for the linear amplifier. Fig 6 shows that the cap ...
azur 540A/640A V2.0
... development of the Azur range. We hope that you will appreciate the results and enjoy many years of listening pleasure from them. For these version 2 models we have been able to further improve the audio quality and make them more powerful through many detailed changes and enhancements developed as ...
... development of the Azur range. We hope that you will appreciate the results and enjoy many years of listening pleasure from them. For these version 2 models we have been able to further improve the audio quality and make them more powerful through many detailed changes and enhancements developed as ...
Resonance in a piezoelectric material - Wooster Physics
... consisting of lead, titanium, and zirconium to investigate the resonant mechanical frequencies and patterns of the piezoelectric sample. Both longitudinal and flexural oscillatory modes were examined. Resonant frequencies were found at ~42.1 x 103 rad./s, ~96.1 x 103 rad./s, and ~135.7 x 103 rad./s. ...
... consisting of lead, titanium, and zirconium to investigate the resonant mechanical frequencies and patterns of the piezoelectric sample. Both longitudinal and flexural oscillatory modes were examined. Resonant frequencies were found at ~42.1 x 103 rad./s, ~96.1 x 103 rad./s, and ~135.7 x 103 rad./s. ...
A 21 manual 7-19-02.indd
... Power amplifiers are usually heavier and generate more heat than other components. To avoid damage to the A 21 or other equipment and to reduce risk of fire, you must follow these guidelines: ...
... Power amplifiers are usually heavier and generate more heat than other components. To avoid damage to the A 21 or other equipment and to reduce risk of fire, you must follow these guidelines: ...
Theory 10: Measurement of Vibration
... The heart of a piezoelectric accelerometer is the slice of piezoelectric material, usually an artificially polarized ferroelectric ceramic, which exhibits the unique piezoelectric effect. When it is mechanically stressed, either in tension, compression or shear, it generates an electrical charg ...
... The heart of a piezoelectric accelerometer is the slice of piezoelectric material, usually an artificially polarized ferroelectric ceramic, which exhibits the unique piezoelectric effect. When it is mechanically stressed, either in tension, compression or shear, it generates an electrical charg ...
design_review
... pass filter will have a cutoff frequency of 3 kHz, corresponding to the maximum frequency of the human voice. Band-limiting the incoming signal will reduce the sampling rate necessary to meet the Nyquist sampling criterion, thereby reducing the amount of computations necessary to digitize the incomi ...
... pass filter will have a cutoff frequency of 3 kHz, corresponding to the maximum frequency of the human voice. Band-limiting the incoming signal will reduce the sampling rate necessary to meet the Nyquist sampling criterion, thereby reducing the amount of computations necessary to digitize the incomi ...
Gt So50 Package
... next to the input. The S50’s power section design is a high voltage Class A/B design, typical of those classic 60’s amps we all know and love. However, the S50R adds the unique feature of being able to operate with virtually any common power tube such as the 6L6, KT66, EL34, KT88 or 6550. It’s Power ...
... next to the input. The S50’s power section design is a high voltage Class A/B design, typical of those classic 60’s amps we all know and love. However, the S50R adds the unique feature of being able to operate with virtually any common power tube such as the 6L6, KT66, EL34, KT88 or 6550. It’s Power ...
Pack Sound Board Instructions
... (because they have a "Pull Up" resistor), and • "PD" is for switched wires that normally sit at a low voltage (because they have a "Pull Down" resistor), like the R2DEVO lights If you’re not sure which wire to use or what switch you have, no problem! Just hook one wire to one of the two inputs and s ...
... (because they have a "Pull Up" resistor), and • "PD" is for switched wires that normally sit at a low voltage (because they have a "Pull Down" resistor), like the R2DEVO lights If you’re not sure which wire to use or what switch you have, no problem! Just hook one wire to one of the two inputs and s ...
Introduction to Ultrasound
... The sound waves that are sent by the transducer into the body and hit a boundary of organs Some of the sound waves get reflected back to the probe, while some travel on further until they reach another boundary and get reflected. The machine calculates the distance from the probe to the tissue or or ...
... The sound waves that are sent by the transducer into the body and hit a boundary of organs Some of the sound waves get reflected back to the probe, while some travel on further until they reach another boundary and get reflected. The machine calculates the distance from the probe to the tissue or or ...
Sound on Sound - Magneto Audio Labs
... impedances, plugging a mic into a different preamp (or a different mic into the same preamp) can often produce a surprising change in sound character, beyond that which might be expected from the different mic or preamp alone. Of course, experienced recording engineers and producers usually discover ...
... impedances, plugging a mic into a different preamp (or a different mic into the same preamp) can often produce a surprising change in sound character, beyond that which might be expected from the different mic or preamp alone. Of course, experienced recording engineers and producers usually discover ...
Measurement of high frequency currents with a Rogowski coil
... low cost device that allows to measure high frequency currents. The Rogowski coil is a flux-to-voltage transducer for non-intrusive current measurement. Its use is usually associated to an external circuit for integrating the measured signal. This paper describes a method for constructing Rogowski c ...
... low cost device that allows to measure high frequency currents. The Rogowski coil is a flux-to-voltage transducer for non-intrusive current measurement. Its use is usually associated to an external circuit for integrating the measured signal. This paper describes a method for constructing Rogowski c ...
Design of Wideband High Gain and Low Noise Amplifiers
... feedback technology has gained more interest due to its advantages over other technologies. The main advantage of this technique is to immunize the circuit performances from fluctuations of components, power supply, transistor-to-transistor parameters, and temperature. Another advantage is the enhan ...
... feedback technology has gained more interest due to its advantages over other technologies. The main advantage of this technique is to immunize the circuit performances from fluctuations of components, power supply, transistor-to-transistor parameters, and temperature. Another advantage is the enhan ...
A 4000 A 5000
... the output relay immediately open to prevent speaker damage. Subsonic Frequency Protection ; Built-in High Pass Filter provides subsonic frequency protection for each channel. ...
... the output relay immediately open to prevent speaker damage. Subsonic Frequency Protection ; Built-in High Pass Filter provides subsonic frequency protection for each channel. ...
SP503 数据资料DataSheet下载
... voltage suppressor ICs from ProTek Devices, model numbers LCA05C to LCA15C. The two digits in the part number pertain to the rated stand-off voltage, VWM, which is the maximum working DC voltage applied to the device. These TVS devices are especially designed for serial data communications because o ...
... voltage suppressor ICs from ProTek Devices, model numbers LCA05C to LCA15C. The two digits in the part number pertain to the rated stand-off voltage, VWM, which is the maximum working DC voltage applied to the device. These TVS devices are especially designed for serial data communications because 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.