SI-1260 Manual - Your Electronic Warehouse
... you will understand why our multi-channel amplifier design has won many prestigious industry awards. The first multi-channel amplifier introduced by Niles, the SI-1200, was selected Best New Product in 1994 by both Sound & Video Contractor Magazine and the Custom Electronic Design and Installation A ...
... you will understand why our multi-channel amplifier design has won many prestigious industry awards. The first multi-channel amplifier introduced by Niles, the SI-1200, was selected Best New Product in 1994 by both Sound & Video Contractor Magazine and the Custom Electronic Design and Installation A ...
SP4425Q
... ramp up at a linear rate. As the current in the inductor builds up, the voltage across the inductor will decrease due to the resistance of the coil and the "ON" resistance of the switch: VL=VBATTERYIRL-Vsat. Since the voltage across the inductor is decreasing, the current ramp rate also decreases wh ...
... ramp up at a linear rate. As the current in the inductor builds up, the voltage across the inductor will decrease due to the resistance of the coil and the "ON" resistance of the switch: VL=VBATTERYIRL-Vsat. Since the voltage across the inductor is decreasing, the current ramp rate also decreases wh ...
Active Filters
... a wider range of functions as well as providing voltage gain in large quantities, the cost of an IC is less than its passive counterpart ...
... a wider range of functions as well as providing voltage gain in large quantities, the cost of an IC is less than its passive counterpart ...
TPA2001D1 数据资料 dataSheet 下载
... The main reason that the traditional class-D amplifier needs an output filter is that the switching waveform results in maximum current flow. This causes more loss in the load, which causes lower efficiency. The ripple current is large for the traditional modulation scheme because the ripple current ...
... The main reason that the traditional class-D amplifier needs an output filter is that the switching waveform results in maximum current flow. This causes more loss in the load, which causes lower efficiency. The ripple current is large for the traditional modulation scheme because the ripple current ...
Amplifier Anatomy - Part 1
... converts electric current into motion at audio frequencies. Because of the weight og the cone and the unavoidable resistive losses in the voice coil, it takes a lot of power to produce a high sound level. We know (especially if we read last month’s article, “Mr. Ohm and His Talking Electrons”) that ...
... converts electric current into motion at audio frequencies. Because of the weight og the cone and the unavoidable resistive losses in the voice coil, it takes a lot of power to produce a high sound level. We know (especially if we read last month’s article, “Mr. Ohm and His Talking Electrons”) that ...
Glitch Amplifier
... glitching scenarios are done by configuring the VC Glitcher from the Inspector FI software. Please refer to our VC Glitcher data sheet for more information on the specifications. ...
... glitching scenarios are done by configuring the VC Glitcher from the Inspector FI software. Please refer to our VC Glitcher data sheet for more information on the specifications. ...
P85325 E560 HIFI SPEAKER SPEAKERSTROBE ROUND
... • All models are Listed for indoor use with a temperature range of +32ºF to +120ºF (0ºC to +49ºC) and maximum humidity of 93% RH. The effect of shipping and storage temperatures shall not adversely affect the performance of the appliance when it is stored in the original cartons and is not subjecte ...
... • All models are Listed for indoor use with a temperature range of +32ºF to +120ºF (0ºC to +49ºC) and maximum humidity of 93% RH. The effect of shipping and storage temperatures shall not adversely affect the performance of the appliance when it is stored in the original cartons and is not subjecte ...
Chapter 1: The Basics
... reverb recovery (ECC83/12AX7), and phase inverter(ECC83/12AX7). The chassis top view layout is shown in the diagram above. You may freely sub any 12xxx type tube in the two preamp and phase inverter positions. It won't hurt anything, and you may find some different tones you like. The 12AU7 is a goo ...
... reverb recovery (ECC83/12AX7), and phase inverter(ECC83/12AX7). The chassis top view layout is shown in the diagram above. You may freely sub any 12xxx type tube in the two preamp and phase inverter positions. It won't hurt anything, and you may find some different tones you like. The 12AU7 is a goo ...
GIGAVAC HXNC241 Normally Closed EPIC DC Contactor
... 4 Contactor has two coils. Both are used for pick-up, and then in approximately 75 milliseconds, one coil is electronically removed from the coil drive circuit. The remaining coil supplies low continuous hold power sufficient for the contactor to meet all of its specified performance specifications. ...
... 4 Contactor has two coils. Both are used for pick-up, and then in approximately 75 milliseconds, one coil is electronically removed from the coil drive circuit. The remaining coil supplies low continuous hold power sufficient for the contactor to meet all of its specified performance specifications. ...
JESD204B Survival Guide
... time before the edge transition of the clock and must be maintained in that logic state for a sufficient time after the edge transition of the clock. This can be affected by the skew between the data outputs and the clock outputs, so it is important to maintain good timing relationships. LVDS has th ...
... time before the edge transition of the clock and must be maintained in that logic state for a sufficient time after the edge transition of the clock. This can be affected by the skew between the data outputs and the clock outputs, so it is important to maintain good timing relationships. LVDS has th ...
Capacitor Self
... an internally set gain of 50 and can drive 1.2 W into an 8 Ω speaker with a power supply voltage of 12 V. It can also drive 0.5 W into an 8 Ω load a power supply voltage of 9 V. As you will see in the lab, 1 W results in a loud sound at 0.5 – 1 m from the speaker. The LM 380 can be operated from a s ...
... an internally set gain of 50 and can drive 1.2 W into an 8 Ω speaker with a power supply voltage of 12 V. It can also drive 0.5 W into an 8 Ω load a power supply voltage of 9 V. As you will see in the lab, 1 W results in a loud sound at 0.5 – 1 m from the speaker. The LM 380 can be operated from a s ...
or view meeting intro slides (3.6MB PDF file)
... is constantly hearing about problems caused by an “impedance mismatch.” The fact is that impedances are almost never matched in audio systems. For instance, an amplifier designed to operate with an 8-ohm loudspeaker will have an output impedance of a small fraction of an ohm, in fact as low an imped ...
... is constantly hearing about problems caused by an “impedance mismatch.” The fact is that impedances are almost never matched in audio systems. For instance, an amplifier designed to operate with an 8-ohm loudspeaker will have an output impedance of a small fraction of an ohm, in fact as low an imped ...
Heathkit W-4AM - Orange County (California) Amateur Radio Club
... are almost identical, providing around 380 420 VDC and 6VAC at 4 amperes for the filaments. The power transformer used in the W3M is rated at 810 VCT at 135 ma while the W2M transformer is rated at 750VCT at 120 ma. The multi-chassis units are connected by a cable that uses octal tube socket connect ...
... are almost identical, providing around 380 420 VDC and 6VAC at 4 amperes for the filaments. The power transformer used in the W3M is rated at 810 VCT at 135 ma while the W2M transformer is rated at 750VCT at 120 ma. The multi-chassis units are connected by a cable that uses octal tube socket connect ...
Solid State Tesla Coils and Their Uses
... To summarize, the resonant circuit of a solid state tesla coil will be modeled as a driven RLC circuit. To characterize the RLC circuit, three parameters must be identified. The inductance can easily be found by calculation or measurement, and the capacitance can be determined from the resonant freq ...
... To summarize, the resonant circuit of a solid state tesla coil will be modeled as a driven RLC circuit. To characterize the RLC circuit, three parameters must be identified. The inductance can easily be found by calculation or measurement, and the capacitance can be determined from the resonant freq ...
TD001006EN
... appliances in the industry that utilize Light Emitting Diode (LED) as the light source—a breakthrough optical design, resulting in bestin-class efficiency that enables material and system cost savings, allowing for a greater number of appliances on the notification appliance circuit and fewer power ...
... appliances in the industry that utilize Light Emitting Diode (LED) as the light source—a breakthrough optical design, resulting in bestin-class efficiency that enables material and system cost savings, allowing for a greater number of appliances on the notification appliance circuit and fewer power ...
Guidelines on the determination of the sensitivity and calibration of
... A low frequency room temperature current comparator (LFCC or RTCC) is designed for accurate comparison of two AC currents at very low frequency (frequency range 0.2 Hz – 1 Hz). It is used in an AC resistance bridge for establishing and maintenance of the ratio of currents equal to the ratio of the n ...
... A low frequency room temperature current comparator (LFCC or RTCC) is designed for accurate comparison of two AC currents at very low frequency (frequency range 0.2 Hz – 1 Hz). It is used in an AC resistance bridge for establishing and maintenance of the ratio of currents equal to the ratio of the n ...
GuitarCenter manual.q
... The Hafler TA1100 and TA1600 are two channel, two rack height, convection-cooled, MOSFET power amplifiers suitable for use in the most demanding applications of critical listening and instrument amplification. These amplifiers offer the same outstanding sonic quality and reliability that has contrib ...
... The Hafler TA1100 and TA1600 are two channel, two rack height, convection-cooled, MOSFET power amplifiers suitable for use in the most demanding applications of critical listening and instrument amplification. These amplifiers offer the same outstanding sonic quality and reliability that has contrib ...
CX212B - Audix
... This feature allows you to change the frequency response of the CX212B and gently diminish the bass response from 300 Hz and below (-3dB at 120 Hz with a 12 dB per octave slope). The bass roll-off (also referred to as “attenuation”) is the switch on the left-hand side above the Audix logo. When the ...
... This feature allows you to change the frequency response of the CX212B and gently diminish the bass response from 300 Hz and below (-3dB at 120 Hz with a 12 dB per octave slope). The bass roll-off (also referred to as “attenuation”) is the switch on the left-hand side above the Audix logo. When the ...
Subject: High Speed Amplifiers Topic: Making High Speed Amp
... Building a high speed amplifier circuit, with bandwidths in the mega-Hertz (MHz) range, requires an understanding of the amplifier specifications in great detail. As the bandwidths of the amplifier increase, the amplifiers specifications become even more necessary to understand due to the fact that ...
... Building a high speed amplifier circuit, with bandwidths in the mega-Hertz (MHz) range, requires an understanding of the amplifier specifications in great detail. As the bandwidths of the amplifier increase, the amplifiers specifications become even more necessary to understand due to the fact that ...
A multi-loop voltage-feedback filterless class
... amplifier, resulting in a switching stage free of distortion; such is the case of PEDEC, a digital feedback scheme proposed by Nielsen [4]. The ZePoC, by Streitenberger [5], is an amazing algorithm that solves the demodulation problem in the class-D amplifier, but as many others; it requires high sw ...
... amplifier, resulting in a switching stage free of distortion; such is the case of PEDEC, a digital feedback scheme proposed by Nielsen [4]. The ZePoC, by Streitenberger [5], is an amazing algorithm that solves the demodulation problem in the class-D amplifier, but as many others; it requires high sw ...
02049
... the center of the winding. If both loops have wound wire, then the second winding must be wound in the opposite direction. In this way, induced voltages in the Rogowski coil from the inside conductor will be doubled. The traditional method of designing Rogowski coils was to use flexible cores such a ...
... the center of the winding. If both loops have wound wire, then the second winding must be wound in the opposite direction. In this way, induced voltages in the Rogowski coil from the inside conductor will be doubled. The traditional method of designing Rogowski coils was to use flexible cores such a ...
Class D Audio Amplifiers
... Figure 3 shows a differential implementation of the output transistors and LC filter in a Class D amplifier. This H-bridge has two half-bridge switching circuits that supply pulses of opposite polarity to the filter, which comprises two inductors, two capacitors, and the speaker. Each half-bridge co ...
... Figure 3 shows a differential implementation of the output transistors and LC filter in a Class D amplifier. This H-bridge has two half-bridge switching circuits that supply pulses of opposite polarity to the filter, which comprises two inductors, two capacitors, and the speaker. Each half-bridge co ...
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.