MAX8791/MAX8791B Single-Phase, Synchronous MOSFET Drivers General Description Features
... supplies. The low driver resistance allows up to 7A output peak current. Each MOSFET driver in the MAX8791/MAX8791B is capable of driving 3nF capacitive loads with only 9ns propagation delay and 4ns/8ns (typ) fall/rise times, allowing operation up to 3MHz per phase. Larger capacitive loads are allow ...
... supplies. The low driver resistance allows up to 7A output peak current. Each MOSFET driver in the MAX8791/MAX8791B is capable of driving 3nF capacitive loads with only 9ns propagation delay and 4ns/8ns (typ) fall/rise times, allowing operation up to 3MHz per phase. Larger capacitive loads are allow ...
Atmel ATA5279/ATA5279C Antenna Driver for Multiple Antennas Features DATASHEET
... The driver stages are supplied by the three VDS pins, which are tied together inside the chip. A quiescence current regulation ensures low cross current while in idle state. The output transistors are monitored for current and temperature to protect them from damage caused by irregular load conditio ...
... The driver stages are supplied by the three VDS pins, which are tied together inside the chip. A quiescence current regulation ensures low cross current while in idle state. The output transistors are monitored for current and temperature to protect them from damage caused by irregular load conditio ...
DISSECTIBLE TRANSFORMER - large
... A closed circuit copper loop is provided with a handle attached. The primary coil is placed on one leg of the iron ‘U’ core and this loop is placed over the other leg instead of the secondary coil. Close the iron circuit and clamp the ‘I’ core in place. When 240V.AC. is applied to the primary coil, ...
... A closed circuit copper loop is provided with a handle attached. The primary coil is placed on one leg of the iron ‘U’ core and this loop is placed over the other leg instead of the secondary coil. Close the iron circuit and clamp the ‘I’ core in place. When 240V.AC. is applied to the primary coil, ...
T Series amplifiers Operating Manual
... speakers. Consult the speaker manufacturer for power-handling recommendations. Even if you reduce the gain using the amplifier's front panel attenuation controls, it is still possible to reach full output power if the input signal level is high enough. A single high-power crescendo can damage high-f ...
... speakers. Consult the speaker manufacturer for power-handling recommendations. Even if you reduce the gain using the amplifier's front panel attenuation controls, it is still possible to reach full output power if the input signal level is high enough. A single high-power crescendo can damage high-f ...
Chapter 8 Amplifiers: Stability, Noise and Gain IF amplifiers
... A few years ago, if one had to use an RF or IF amplifier, one had to design that using individual transistors and associated passive components. Now for many commercial RF frequency bands there are low cost IC’s available which perform as well or better than discrete transistor designs. For example ...
... A few years ago, if one had to use an RF or IF amplifier, one had to design that using individual transistors and associated passive components. Now for many commercial RF frequency bands there are low cost IC’s available which perform as well or better than discrete transistor designs. For example ...
IS31AP2110
... time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on any published information and before placing orders for p ...
... time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on any published information and before placing orders for p ...
Product Information TLM 170 R
... As a result the TLM 170 R has a very even diffuse-field response for all polar patterns. This is important in a reverberant environment, as more reflections arrive at the microphone from different directions. The acoustic information is not affected in its tonal quality ...
... As a result the TLM 170 R has a very even diffuse-field response for all polar patterns. This is important in a reverberant environment, as more reflections arrive at the microphone from different directions. The acoustic information is not affected in its tonal quality ...
SP1486E 数据资料DataSheet下载
... differential receiver. Devices comply with TIA/EIA-485 and TIA/EIA-422 standards and also meet the higher drive and tighter skew requirements of PROFIBUS applications. Lead-free and RoHS compliant packages are available for all models. PROFIBUS is in wide use in industrial control and automation app ...
... differential receiver. Devices comply with TIA/EIA-485 and TIA/EIA-422 standards and also meet the higher drive and tighter skew requirements of PROFIBUS applications. Lead-free and RoHS compliant packages are available for all models. PROFIBUS is in wide use in industrial control and automation app ...
MAX9157 Quad Bus LVDS Transceiver General Description Features
... for heavily loaded, half-duplex multipoint buses. Small 32-pin QFN and TQFP packages and flow-through pinouts allow the transceiver to be placed near the connector for the shortest possible stub length. The MAX9157 drives LVDS levels into a 27Ω load (double terminated, heavily loaded LVDS bus) at up ...
... for heavily loaded, half-duplex multipoint buses. Small 32-pin QFN and TQFP packages and flow-through pinouts allow the transceiver to be placed near the connector for the shortest possible stub length. The MAX9157 drives LVDS levels into a 27Ω load (double terminated, heavily loaded LVDS bus) at up ...
The 1967/68 Gretsch Jet Firebird and Rally “Sonic
... “active treble boost effect” these harmonics are amplified, changing the whole tone of the guitar. World famous electric guitarists such as Eric Clapton, and Marc Bolan (T-Rex) and others used treble boost amplifiers such as the Rangemaster in the mid 1960’s. The Rangemaster is essentially a very si ...
... “active treble boost effect” these harmonics are amplified, changing the whole tone of the guitar. World famous electric guitarists such as Eric Clapton, and Marc Bolan (T-Rex) and others used treble boost amplifiers such as the Rangemaster in the mid 1960’s. The Rangemaster is essentially a very si ...
Tech Note MSP to Aromat(NAiS) FP0 Revision: 4.9 Following are
... the ".sp" extension. This file contains the model and serial numbers of all hardware and software used for testing. This file also contains the setup parameters used for testing. 8. Scan Time. The key to getting the driver to function properly is to get the driver code executed and PLC I/O for the M ...
... the ".sp" extension. This file contains the model and serial numbers of all hardware and software used for testing. This file also contains the setup parameters used for testing. 8. Scan Time. The key to getting the driver to function properly is to get the driver code executed and PLC I/O for the M ...
VII. Eddy-Current Heating by Pulse Magnet
... AbstractThe research program for an eventual neutrino factory or muon collider needs a magnet of ~0.15 m diameter bore to generate ~20 T over a length of ~0.3 m. Downstream for ~3 m the field should fall gradually to ~1.25 T, while the bore increases fourfold inversely as the square root of the fie ...
... AbstractThe research program for an eventual neutrino factory or muon collider needs a magnet of ~0.15 m diameter bore to generate ~20 T over a length of ~0.3 m. Downstream for ~3 m the field should fall gradually to ~1.25 T, while the bore increases fourfold inversely as the square root of the fie ...
Audio Video Production Engineering
... Used to reduce signal level Many types Gain controls do not do the same thing ...
... Used to reduce signal level Many types Gain controls do not do the same thing ...
Soft Magnetic Materials for Audio Transformers
... separate wires, each 5 ft long, adjacent to each other, and he passed a current through one of them trying to detect any effect on any of the neighboring wires. Unfortunately his galvanometer was not a delicate one and no effect was observable. At that time a galvanometer, or current-measuring devic ...
... separate wires, each 5 ft long, adjacent to each other, and he passed a current through one of them trying to detect any effect on any of the neighboring wires. Unfortunately his galvanometer was not a delicate one and no effect was observable. At that time a galvanometer, or current-measuring devic ...
XR33052/53/55/58
... or undriven. The XR33052/53/55 receiver input impedance is at least 120kΩ (1/10 unit load), allowing more than 320 devices on the bus. The XR33058 receiver input impedance is at least 30KΩ (1/2.5 unit load), allowing more than 80 devices on the bus. The driver is protected by short circuit detection ...
... or undriven. The XR33052/53/55 receiver input impedance is at least 120kΩ (1/10 unit load), allowing more than 320 devices on the bus. The XR33058 receiver input impedance is at least 30KΩ (1/2.5 unit load), allowing more than 80 devices on the bus. The driver is protected by short circuit detection ...
NOTE (Click here!)
... safe, spark-free and non-contact structure, and a small size and light weight for an easy mounting to printed circuit boards. As a result, an increasing number of piezoelectric buzzers are now used to generate an artificial voice in combination with voice synthesizing ICs. To produce high-quality pi ...
... safe, spark-free and non-contact structure, and a small size and light weight for an easy mounting to printed circuit boards. As a result, an increasing number of piezoelectric buzzers are now used to generate an artificial voice in combination with voice synthesizing ICs. To produce high-quality pi ...
Gates FM-1B 1kW FM Transmitter
... single or dual channel multiplex&g on a plug-in basis, with blank panel space provided for the addition of the multiplex unit. of this transmitter is the lack of frequency An important feature This aids in helping to elimmultiplication after the exciter. inate spurious frequencies and gives protecti ...
... single or dual channel multiplex&g on a plug-in basis, with blank panel space provided for the addition of the multiplex unit. of this transmitter is the lack of frequency An important feature This aids in helping to elimmultiplication after the exciter. inate spurious frequencies and gives protecti ...
A Survey on Instrumentation Amplifiers used for Biomedical
... Professor, Dept. of EIE, Jeppiaar Engineering College, Chennai, Tamilnadu, India¹ UG Student, Dept. of EIE, Jeppiaar Engineering College, Chennai, Tamilnadu, India² UG Student, Dept. of EIE, Jeppiaar Engineering College, Chennai, Tamilnadu, India³ UG Student, Dept. of EIE, Jeppiaar Engineering Colle ...
... Professor, Dept. of EIE, Jeppiaar Engineering College, Chennai, Tamilnadu, India¹ UG Student, Dept. of EIE, Jeppiaar Engineering College, Chennai, Tamilnadu, India² UG Student, Dept. of EIE, Jeppiaar Engineering College, Chennai, Tamilnadu, India³ UG Student, Dept. of EIE, Jeppiaar Engineering Colle ...
±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers General Description Next-Generation Device Features
... MAX485E, MAX490E, MAX491E, and MAX1487E are not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw as little as 120µA supply current when unloaded or when fully loaded with disabled drivers (see Selector Guide). Additionally, the MAX481E, MAX483E, and MAX487E have a low-curren ...
... MAX485E, MAX490E, MAX491E, and MAX1487E are not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw as little as 120µA supply current when unloaded or when fully loaded with disabled drivers (see Selector Guide). Additionally, the MAX481E, MAX483E, and MAX487E have a low-curren ...
Resistors
... of the speakers in the system. If a pair of tweeters, for example, were too loud in comparison to the midrange speakers, a resistor could be introduced in series with the positive speaker wire attached to each tweeter. This is especially useful when a components speaker system is connected to a pass ...
... of the speakers in the system. If a pair of tweeters, for example, were too loud in comparison to the midrange speakers, a resistor could be introduced in series with the positive speaker wire attached to each tweeter. This is especially useful when a components speaker system is connected to a pass ...
MAX3460–MAX3464 +5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers General Description
... rate, and output skew less than 2ns. Each part contains one three-state differential line driver and one differential input line receiver. The devices operate from a +5V supply and feature true fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or sh ...
... rate, and output skew less than 2ns. Each part contains one three-state differential line driver and one differential input line receiver. The devices operate from a +5V supply and feature true fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or sh ...
Tesla coil theoretical model and experimental verification
... experimental measurements is performed. Tesla coil theoretical model In the proposed theoretical model it is assumed that Tesla transformer high voltage winding is operating in a long line with distributed parameters mode with multiple reflections from coil endings. Direct and reflected voltage and ...
... experimental measurements is performed. Tesla coil theoretical model In the proposed theoretical model it is assumed that Tesla transformer high voltage winding is operating in a long line with distributed parameters mode with multiple reflections from coil endings. Direct and reflected voltage and ...
PAM8019 - Diodes Incorporated
... The PAM8019 is a high performance CMOS audio-amplifier that requires adequate power supply decoupling to ensure the THD and PSRR are as low as possible. Power supply decoupling also prevents oscillation caused by long leads between the amplifier and the speaker. The optimum decoupling is achieved by ...
... The PAM8019 is a high performance CMOS audio-amplifier that requires adequate power supply decoupling to ensure the THD and PSRR are as low as possible. Power supply decoupling also prevents oscillation caused by long leads between the amplifier and the speaker. The optimum decoupling is achieved by ...
been investigated [7] - [9]. ... extremely low coupling capacitance require ultra-high input Abstract
... realization of long-term telemetric ECG monitoring but the quality of signal recorded remains below that of a standard electrode Holter system [4]. Gargiulo et al. have presented an amplifier for dry-electrode ECG recording but without low-power in mind and thus it requires batteries to be recharged ...
... realization of long-term telemetric ECG monitoring but the quality of signal recorded remains below that of a standard electrode Holter system [4]. Gargiulo et al. have presented an amplifier for dry-electrode ECG recording but without low-power in mind and thus it requires batteries to be recharged ...
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.