FEATURES KEY APPLICATIONS
... Driving capacitive loads with high-performance amplifiers is not a problem as long as certain precautions are taken. The first is to realize that the THS414x has been internally compensated to maximize its bandwidth and slew rate performance. When the amplifier is compensated in this manner, capacit ...
... Driving capacitive loads with high-performance amplifiers is not a problem as long as certain precautions are taken. The first is to realize that the THS414x has been internally compensated to maximize its bandwidth and slew rate performance. When the amplifier is compensated in this manner, capacit ...
How to Find Ground Loops and Prevent AC Hum
... When you hear hum in an audio system, it's almost always caused by a loop antenna effect between two or more pieces of gear, across signal lines. A loop antenna is formed by having a loop of wire where the beginning and end of the loop are connected - the loop can be any shape. The loop antenna(e) i ...
... When you hear hum in an audio system, it's almost always caused by a loop antenna effect between two or more pieces of gear, across signal lines. A loop antenna is formed by having a loop of wire where the beginning and end of the loop are connected - the loop can be any shape. The loop antenna(e) i ...
Automatic Routine Speeds Power-Supply
... introduced by the current-sense-resistor tolerance can be trimmed out to produce an accurate share-bus voltage. The common-mode errors have already been removed by the common-mode trim performed earlier. Share-bus specifications vary from design to design. The ability to calibrate the share bus thro ...
... introduced by the current-sense-resistor tolerance can be trimmed out to produce an accurate share-bus voltage. The common-mode errors have already been removed by the common-mode trim performed earlier. Share-bus specifications vary from design to design. The ability to calibrate the share bus thro ...
Issue 4 - Mapletree Audio Design
... power amplifier channels is required. System interconnection is shown below. The 10 Ohm resistor is employed at the output of the ambience power amps to increase the net speaker load impedance. The circuit shown is based on the original high-level crossover with the extra outputs and level controls ...
... power amplifier channels is required. System interconnection is shown below. The 10 Ohm resistor is employed at the output of the ambience power amps to increase the net speaker load impedance. The circuit shown is based on the original high-level crossover with the extra outputs and level controls ...
a Precision Instrumentation Amplifier AD624
... Voltage offset specifications are often considered a figure of merit for instrumentation amplifiers. While initial offset may be adjusted to zero, shifts in offset voltage due to temperature variations will cause errors. Intelligent systems can often correct for this factor with an autozero cycle, b ...
... Voltage offset specifications are often considered a figure of merit for instrumentation amplifiers. While initial offset may be adjusted to zero, shifts in offset voltage due to temperature variations will cause errors. Intelligent systems can often correct for this factor with an autozero cycle, b ...
Evolution One Owner`s Reference
... design and performance remains at the core of the company’s achievements. Every Krell component upholds the legacy, incorporating unique technologies that are the direct result of Dan’s discoveries in audio amplification. The Evolution One amplifiers build on the Krell legacy. They provide unprecede ...
... design and performance remains at the core of the company’s achievements. Every Krell component upholds the legacy, incorporating unique technologies that are the direct result of Dan’s discoveries in audio amplification. The Evolution One amplifiers build on the Krell legacy. They provide unprecede ...
MAX17010 Internal-Switch Boost Regulator with Integrated High-Voltage Level Shifter and Op Amp
... High-Voltage Level Shifter and Op Amp The MAX17010 contains a high-performance step-up switching regulator, a high-speed operational amplifier (op amp), and a high-voltage level-shifting scan driver. The device is optimized for thin-film transistor (TFT) liquidcrystal display (LCD) applications. The ...
... High-Voltage Level Shifter and Op Amp The MAX17010 contains a high-performance step-up switching regulator, a high-speed operational amplifier (op amp), and a high-voltage level-shifting scan driver. The device is optimized for thin-film transistor (TFT) liquidcrystal display (LCD) applications. The ...
LT5518 - 1.5GHz - 2.4GHz High Linearity Direct
... GSM, EDGE, TD-SCDMA, CDMA, CDMA2000, W-CDMA and other systems. It may also be configured as an image reject up-converting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The high impedance I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-balan ...
... GSM, EDGE, TD-SCDMA, CDMA, CDMA2000, W-CDMA and other systems. It may also be configured as an image reject up-converting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The high impedance I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-balan ...
MAX8855/MAX8855A Dual, 5A, 2MHz Step-Down Regulators General Description Features
... The MAX8855/MAX8855A high-efficiency, dual step-down regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is les ...
... The MAX8855/MAX8855A high-efficiency, dual step-down regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is les ...
LTC6255/LTC6256/LTC6257 - 6.5MHz, 65µA
... supply voltage, and rail-to-rail inputs and outputs. They are unity gain stable with or without capacitive loads. They feature 6.5MHz gain-bandwidth product, 1.8V/µs slew rate while consuming only 65µA of supply current per amplifier operating on supply voltages ranging from 1.8V to 5.25V. The combi ...
... supply voltage, and rail-to-rail inputs and outputs. They are unity gain stable with or without capacitive loads. They feature 6.5MHz gain-bandwidth product, 1.8V/µs slew rate while consuming only 65µA of supply current per amplifier operating on supply voltages ranging from 1.8V to 5.25V. The combi ...
LT6600-10
... set the differential gain to 402Ω/RIN. The inputs to the filter are the voltages VIN+ and VIN– presented to these external components, Figure 1. The difference between VIN+ and VIN– is the differential input voltage. The average of VIN+ and VIN– is the common mode input voltage. Similarly, the voltag ...
... set the differential gain to 402Ω/RIN. The inputs to the filter are the voltages VIN+ and VIN– presented to these external components, Figure 1. The difference between VIN+ and VIN– is the differential input voltage. The average of VIN+ and VIN– is the common mode input voltage. Similarly, the voltag ...
™ High-Performance, JFET-Input AUDIO OPERATIONAL AMPLIFIERS OPA1641 OPA1642
... Figure 31 shows the total circuit noise for varying source impedances with the operational amplifier in a unity-gain configuration (with no feedback resistor network and therefore no additional noise contributions). The OPA1641, OPA1642, and OPA1644 are shown with total circuit noise calculated. The ...
... Figure 31 shows the total circuit noise for varying source impedances with the operational amplifier in a unity-gain configuration (with no feedback resistor network and therefore no additional noise contributions). The OPA1641, OPA1642, and OPA1644 are shown with total circuit noise calculated. The ...
mt8870,dtmf decoder.pdf
... Receiver System for British Telecom Spec POR 1151 The circuit shown in Fig. 9 illustrates the use of MT8870D-1 device in a typical receiver system. BT Spec defines the input signals less than -34 dBm as the non-operate level. This condition can be attained by choosing a suitable values of R1 and R2 ...
... Receiver System for British Telecom Spec POR 1151 The circuit shown in Fig. 9 illustrates the use of MT8870D-1 device in a typical receiver system. BT Spec defines the input signals less than -34 dBm as the non-operate level. This condition can be attained by choosing a suitable values of R1 and R2 ...
Stability and dynamic performance of current
... higher frequencies can be accomplished only if the CS loop has a bandwidth well above 10–20 kHz. However, practical design of the CS loop with the bandwidth above 10–20 kHz can hardly be accomplished. It violates the well-known guideline that the bandwidth of the CS loop should be selected much lowe ...
... higher frequencies can be accomplished only if the CS loop has a bandwidth well above 10–20 kHz. However, practical design of the CS loop with the bandwidth above 10–20 kHz can hardly be accomplished. It violates the well-known guideline that the bandwidth of the CS loop should be selected much lowe ...
Chapter 16: University of Illinois at Urbana
... an output signal going to its display which varied between +120mV and -12mV for full scale deflections of its display needle. This signal was used for the SOC. Due to the small magnitude of the output signal, it was amplified (gain = 401) using a Burr Brown INAlOl instrumentation amplifier, (see Fig ...
... an output signal going to its display which varied between +120mV and -12mV for full scale deflections of its display needle. This signal was used for the SOC. Due to the small magnitude of the output signal, it was amplified (gain = 401) using a Burr Brown INAlOl instrumentation amplifier, (see Fig ...
Velodyne
... The SA-7 operates primarily at frequencies below 85Hz. For most listeners these low pitches are essentially non-directional. This means that you may place the subwoofer almost anywhere, without degrading the stereo imaging characteristics of your main speaJeers. When using a pair of SA-7s in stereo, ...
... The SA-7 operates primarily at frequencies below 85Hz. For most listeners these low pitches are essentially non-directional. This means that you may place the subwoofer almost anywhere, without degrading the stereo imaging characteristics of your main speaJeers. When using a pair of SA-7s in stereo, ...
Introduction - facstaff.bucknell.edu
... power supplies. In fact, this basic circuit, with a few minor modifications, is sufficient for many applications requiring DC power. In this lab experiment you will investigate the operation of a common type of rectifier circuit and the use of filter capacitors to smooth out power supply “ripple.” T ...
... power supplies. In fact, this basic circuit, with a few minor modifications, is sufficient for many applications requiring DC power. In this lab experiment you will investigate the operation of a common type of rectifier circuit and the use of filter capacitors to smooth out power supply “ripple.” T ...
Delphi series DNT12 Non-Isolated Point of Load
... The Delphi series DNT12, 8.3V~14V input, 3A single output, non-isolated ...
... The Delphi series DNT12, 8.3V~14V input, 3A single output, non-isolated ...
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that increases the power of a signal.It does this by taking energy from a power supply and controlling the output to match the input signal shape but with a larger amplitude. In this sense, an amplifier modulates the output of the power supply to make the output signal stronger than the input signal. An amplifier is effectively the opposite of an attenuator: while an amplifier provides gain, an attenuator provides loss.An amplifier can either be a separate piece of equipment or an electrical circuit within another device. The ability to amplify is fundamental to modern electronics, and amplifiers are extremely widely used in almost all electronic equipment. The types of amplifiers can be categorized in different ways. One is by the frequency of the electronic signal being amplified; audio amplifiers amplify signals in the audio (sound) range of less than 20 kHz, RF amplifiers amplify frequencies in the radio frequency range between 20 kHz and 300 GHz. Another is which quantity, voltage or current is being amplified; amplifiers can be divided into voltage amplifiers, current amplifiers, transconductance amplifiers, and transresistance amplifiers. A further distinction is whether the output is a linear or nonlinear representation of the input. Amplifiers can also be categorized by their physical placement in the signal chain.The first practical electronic device that amplified was the Audion (triode) vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers. The terms ""amplifier"" and ""amplification"" (from the Latin amplificare, 'to enlarge or expand') were first used for this new capability around 1915 when triodes became widespread. For the next 50 years, vacuum tubes were the only devices that could amplify. All amplifiers used them until the 1960s, when transistors appeared. Most amplifiers today use transistors, though tube amplifiers are still produced.