![Precision High Side Current Sense Amplifiers](http://s1.studyres.com/store/data/008822039_1-2f39c783a96f5f4eae7282eba02dce60-300x300.png)
Precision High Side Current Sense Amplifiers
... The LT1999 accurately measures fast switching currents in H-bridge motor controls, switching power supplies, solenoids and battery chargers. It features a –5V to 80V input common mode voltage range, 2MHz bandwidth, less than 1.5mV offset voltage and 0.5% gain error over temperature. With more than 8 ...
... The LT1999 accurately measures fast switching currents in H-bridge motor controls, switching power supplies, solenoids and battery chargers. It features a –5V to 80V input common mode voltage range, 2MHz bandwidth, less than 1.5mV offset voltage and 0.5% gain error over temperature. With more than 8 ...
operating instructions
... avoid distortion from the source, make sure that the source equipment can drive the total load impedance presented by the paralleled input circuit. For most source equipment it is safe to drive circuits whose input impedance is no smaller than 10 times its output impedance. For example, cascading 10 ...
... avoid distortion from the source, make sure that the source equipment can drive the total load impedance presented by the paralleled input circuit. For most source equipment it is safe to drive circuits whose input impedance is no smaller than 10 times its output impedance. For example, cascading 10 ...
LM2576
... Since the LM2576 converter is a switch-mode power supply, its efficiency is significantly higher in comparison with popular three-terminal limear reguators, especially with higher input voltages. In many cases, the power dissipated is so low that no heatsink is required or its size could be reduced ...
... Since the LM2576 converter is a switch-mode power supply, its efficiency is significantly higher in comparison with popular three-terminal limear reguators, especially with higher input voltages. In many cases, the power dissipated is so low that no heatsink is required or its size could be reduced ...
OPA604 FET-Input, Low Distortion OPERATIONAL AMPLIFIER FEATURES
... which causes the op amp distortion to be 101 times greater than normally produced by the op amp. The addition of R3 to the otherwise standard noninverting amplifier configuration alters the feedback factor or noise gain of the circuit. The closed-loop gain is unchanged, but the feedback available fo ...
... which causes the op amp distortion to be 101 times greater than normally produced by the op amp. The addition of R3 to the otherwise standard noninverting amplifier configuration alters the feedback factor or noise gain of the circuit. The closed-loop gain is unchanged, but the feedback available fo ...
User Manual - Pro-Ject
... Make all connections whilst the phono amplifier is disconnected from the power supply. Take care to connect the left and right channels correctly. The right channel is usually marked red, the left channel black or white. Do not connect the phono amplifiers output to a phono input (sometimes labelled ...
... Make all connections whilst the phono amplifier is disconnected from the power supply. Take care to connect the left and right channels correctly. The right channel is usually marked red, the left channel black or white. Do not connect the phono amplifiers output to a phono input (sometimes labelled ...
LM3875 - Elcodis.com
... Since the die temperature is directly dependent upon the heat sink, the heat sink should be chosen as discussed in the Thermal Considerations section, such that thermal shutdown will not be reached during normal operation. Using the best heat sink possible within the cost and space constraints of th ...
... Since the die temperature is directly dependent upon the heat sink, the heat sink should be chosen as discussed in the Thermal Considerations section, such that thermal shutdown will not be reached during normal operation. Using the best heat sink possible within the cost and space constraints of th ...
shortwave power amplifier with gu84b
... This amplifier achieves excellent linearity by the voltage stabilization of the control grid bias and the screen voltage. The power input is given to the control grid, using a broadband power transformer with an input impedance of 50 Ohms. This input circuitry ensures a good input SWR of lower than ...
... This amplifier achieves excellent linearity by the voltage stabilization of the control grid bias and the screen voltage. The power input is given to the control grid, using a broadband power transformer with an input impedance of 50 Ohms. This input circuitry ensures a good input SWR of lower than ...
RF power generation - CERN Accelerator School
... the technology employed. Other factors which are important in the specification of power amplifiers include reliability and, in some cases, bandwidth. The capital and running cost of an accelerator is strongly affected by the r.f. power amplifiers in a number of ways. The capital cost of the amplifi ...
... the technology employed. Other factors which are important in the specification of power amplifiers include reliability and, in some cases, bandwidth. The capital and running cost of an accelerator is strongly affected by the r.f. power amplifiers in a number of ways. The capital cost of the amplifi ...
Catalog No. 4-5807 - Newport Scientific, Inc.
... This instrument is designed for the measurement and comparison of light levels in the range from below 1 picolumen to several lumens. It is especially suitable for low light levels, and may be used for: Fluorescence Phosphorescence Reflectance Light Scattering ...
... This instrument is designed for the measurement and comparison of light levels in the range from below 1 picolumen to several lumens. It is especially suitable for low light levels, and may be used for: Fluorescence Phosphorescence Reflectance Light Scattering ...
PGA203 数据资料 dataSheet 下载
... The PGA202 is a monolithic instrumentation amplifier with digitally controlled gains of 1, 10, 100, and 1000. The PGA203 provides gains of 1, 2, 4, and 8. Both have TTL or CMOS-compatible inputs for easy microprocessor interface. Both have FET inputs and a new transconductance circuitry that keeps t ...
... The PGA202 is a monolithic instrumentation amplifier with digitally controlled gains of 1, 10, 100, and 1000. The PGA203 provides gains of 1, 2, 4, and 8. Both have TTL or CMOS-compatible inputs for easy microprocessor interface. Both have FET inputs and a new transconductance circuitry that keeps t ...
cPCI200A-1C Series
... Overload response for outputs V1-V3 is constant-current mode. Overload response for V4 is foldback; hiccup mode in response to a hard short. ...
... Overload response for outputs V1-V3 is constant-current mode. Overload response for V4 is foldback; hiccup mode in response to a hard short. ...
MP7752 - Monolithic Power System
... The amplifier has fully differential outputs and inputs. The differential input is useful to minimize the common-mode noise (any noise that appears on both input lines of the channel). This device can still be used with a single-ended input. The MP7752 includes eight high-power MOSFETs wherein for e ...
... The amplifier has fully differential outputs and inputs. The differential input is useful to minimize the common-mode noise (any noise that appears on both input lines of the channel). This device can still be used with a single-ended input. The MP7752 includes eight high-power MOSFETs wherein for e ...
"Use of Rail-to-Rail Operational Amplifiers"
... the same reference potential as the noninverting input. In systems with a double supply, this is typically the circuit ground. In most cases it is half the supply voltage for single supply systems. The VICR of a standard operational amplifier in most cases contains this common-mode voltage level, me ...
... the same reference potential as the noninverting input. In systems with a double supply, this is typically the circuit ground. In most cases it is half the supply voltage for single supply systems. The VICR of a standard operational amplifier in most cases contains this common-mode voltage level, me ...
LT1794 - Dual 500mA, 200MHz xDSL Line Driver Amplifier
... has been optimized to provide sufficient headroom when operating from ±12V power supplies in full-rate ADSL applications. The LT1794 also allows for an adjustment of the operating current to minimize power consumption. In addition, the LT1794 is available in small footprint surface mount packages to ...
... has been optimized to provide sufficient headroom when operating from ±12V power supplies in full-rate ADSL applications. The LT1794 also allows for an adjustment of the operating current to minimize power consumption. In addition, the LT1794 is available in small footprint surface mount packages to ...
Tranny Specs 01.PDF
... complete characteristic curves for the tubes, then you simulate your proposed audio design to find what kind of transformer it needs. The other common approach is to design or adjust a conventional audio circuit to perform within the limitations of a given power transformer. If you http://firebottle ...
... complete characteristic curves for the tubes, then you simulate your proposed audio design to find what kind of transformer it needs. The other common approach is to design or adjust a conventional audio circuit to perform within the limitations of a given power transformer. If you http://firebottle ...
Transistors - SFA Physics and Astronomy
... Note that the load line intersects the 75 mA curve below the plateau region. This is saturation and IC = bIB doesn’t work ...
... Note that the load line intersects the 75 mA curve below the plateau region. This is saturation and IC = bIB doesn’t work ...
Dual, Variable Gain Amplifier
... variable-gain amplifier; as the gain is reduced, the noise contribution from the VGA itself is also reduced. This design is in contrast with another popular device architecture (used by the VCA2619), where an effective VCA characteristic is obtained by a voltage-variable attenuator succeeded by a fi ...
... variable-gain amplifier; as the gain is reduced, the noise contribution from the VGA itself is also reduced. This design is in contrast with another popular device architecture (used by the VCA2619), where an effective VCA characteristic is obtained by a voltage-variable attenuator succeeded by a fi ...
Jensen Twin Servo® 990 Mic Preamp
... transformer can handle input signal levels of greater than +12 dBu (30Hz and above) without going into saturation. Input levels above +8 dBu would cause the output of the Twin Servo® to be driven past the maximum rated output level of +24 dBu with the gain controls adjusted to the minimum gain of 16 ...
... transformer can handle input signal levels of greater than +12 dBu (30Hz and above) without going into saturation. Input levels above +8 dBu would cause the output of the Twin Servo® to be driven past the maximum rated output level of +24 dBu with the gain controls adjusted to the minimum gain of 16 ...
Outline M2800-4 User Guide
... Contrary to conventional amplifiers which achieve highest efficiency only at full rated power output, Class D efficiency is almost independent of output level. Music has an average power density of 40% of its peak value; this means that other (nonclass D) amplifiers can easily generate 10 times more ...
... Contrary to conventional amplifiers which achieve highest efficiency only at full rated power output, Class D efficiency is almost independent of output level. Music has an average power density of 40% of its peak value; this means that other (nonclass D) amplifiers can easily generate 10 times more ...
Piezoelectric Measurement System Comparison
... a capacitive feedback circuit to balance or “null” the effect of the applied input charge signal. (This action is explained in more detail in the section “Introduction to Charge Mode Accelerometers”.) The feedback signal is then a measure of input charge. This amplifier presents essentially infinite ...
... a capacitive feedback circuit to balance or “null” the effect of the applied input charge signal. (This action is explained in more detail in the section “Introduction to Charge Mode Accelerometers”.) The feedback signal is then a measure of input charge. This amplifier presents essentially infinite ...
A Guide to Specifying Encapsulated Transformers
... A design appearing to require 1VA may only require that capacity for short bursts of time allowing size and cost saving by de-rating to possibly a 0.6VA transformer design provided the duration of the increased current spikes doesn’t saturate the core. Line Regulation (variation in the output volta ...
... A design appearing to require 1VA may only require that capacity for short bursts of time allowing size and cost saving by de-rating to possibly a 0.6VA transformer design provided the duration of the increased current spikes doesn’t saturate the core. Line Regulation (variation in the output volta ...
Tube sound
![](https://commons.wikimedia.org/wiki/Special:FilePath/Tubes.jpg?width=300)
Tube sound (or valve sound) is the characteristic sound associated with a vacuum tube-based audio amplifier. After introduction of solid state amplifiers, tube sound appeared as the logical complement of transistor sound, which had some negative connotations due to crossover distortion of early transistor amplifiers. The audible significance of tube amplification on audio signals is a subject of continuing debate among audio enthusiasts.Many electric guitar, electric bass, and keyboard players in several genres also prefer the sound of tube instrument amplifiers or preamplifiers.