Choosing The Right Topology
... EN55022). Another important design objective was to design the supply following the tried and tested TDK-Lambda design rules for component deratings, spacings, PCB design rules and so on. These design rules have been proven successful by our engineers when designing earlier products and following th ...
... EN55022). Another important design objective was to design the supply following the tried and tested TDK-Lambda design rules for component deratings, spacings, PCB design rules and so on. These design rules have been proven successful by our engineers when designing earlier products and following th ...
OPA356-Q1
... The OPA356 is a high-speed voltage-feedback CMOS operational amplifier designed for video and other applications requiring wide bandwidth. The OPA356 is unity gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.05°. Quiescent current is only 8.3 mA ...
... The OPA356 is a high-speed voltage-feedback CMOS operational amplifier designed for video and other applications requiring wide bandwidth. The OPA356 is unity gain stable and can drive large output currents. Differential gain is 0.02% and differential phase is 0.05°. Quiescent current is only 8.3 mA ...
ISSCC 2016 Digest of Technical Papers
... proposed, eliminating the need for a Low-Dropout Regulator (LDO). By stacking 4 amplifiers, the supply current is reduced by 91%. The developed 3.3V, 39.25MHz SAXO with 4-stacked amplifiers in 65nm CMOS consumes 19μW and has a phase noise of -139dBc/Hz at 1kHz offset, thereby achieving a state-of-th ...
... proposed, eliminating the need for a Low-Dropout Regulator (LDO). By stacking 4 amplifiers, the supply current is reduced by 91%. The developed 3.3V, 39.25MHz SAXO with 4-stacked amplifiers in 65nm CMOS consumes 19μW and has a phase noise of -139dBc/Hz at 1kHz offset, thereby achieving a state-of-th ...
Transformer Notes
... A non-ideal transformer has eddy current losses in the core, and resistive losses in its primary and secondary windings. In addition the core of the transformer requires some finite mmf for its magnetization. Also not all the flux links the primary and secondary windings, in other words there exists ...
... A non-ideal transformer has eddy current losses in the core, and resistive losses in its primary and secondary windings. In addition the core of the transformer requires some finite mmf for its magnetization. Also not all the flux links the primary and secondary windings, in other words there exists ...
tl494c, tl494i, tl494m, tl494y pulse-width
... f = 10 kHz (unless otherwise noted) (continued) switching characteristics, TA = 25°C PARAMETER ...
... f = 10 kHz (unless otherwise noted) (continued) switching characteristics, TA = 25°C PARAMETER ...
HMC406MS8G 数据资料DataSheet下载
... connected to 5V. A higher voltage is not recommended. For lower idle current, this voltage can be reduced. ...
... connected to 5V. A higher voltage is not recommended. For lower idle current, this voltage can be reduced. ...
Evaluates: MAX4080/MAX4081 MAX4080 Evaluation Kit General Description Features
... The MAX4080 evaluation kit (EV kit) is a fully assembled and tested surface-mount printed-circuit board (PCB) that contains a MAX4080SAUA (8-pin µMAX®) IC. The MAX4080 is a high-side, current-sense amplifier with an input common-mode voltage range that extends from 4.5V to 76V. The current-sense amp ...
... The MAX4080 evaluation kit (EV kit) is a fully assembled and tested surface-mount printed-circuit board (PCB) that contains a MAX4080SAUA (8-pin µMAX®) IC. The MAX4080 is a high-side, current-sense amplifier with an input common-mode voltage range that extends from 4.5V to 76V. The current-sense amp ...
A Micropower Electrocardiogram Amplifier
... the common-mode feedback loop. The buffer’s output impedance should therefore be made small relative to the electrode impedance. Any further reductions significantly below this value compromise power without improving performance. There is no way to avoid the first of these requirements. Our experim ...
... the common-mode feedback loop. The buffer’s output impedance should therefore be made small relative to the electrode impedance. Any further reductions significantly below this value compromise power without improving performance. There is no way to avoid the first of these requirements. Our experim ...
Circuit Note
... decoupled with 10 µF and 0.1 µF capacitors to properly suppress noise and reduce ripple. The capacitors should be placed as close to the device as possible with the 0.1 µF capacitor having a low ESR value. Ceramic capacitors are advised for all high frequency decoupling. ...
... decoupled with 10 µF and 0.1 µF capacitors to properly suppress noise and reduce ripple. The capacitors should be placed as close to the device as possible with the 0.1 µF capacitor having a low ESR value. Ceramic capacitors are advised for all high frequency decoupling. ...
MAX5426 Precision Resistor Network for Programmable Instrumentation Amplifiers General Description
... accuracy, while low input-offset voltage and low inputoffset current help meet gain and offset requirements. Other parameters such as low input capacitance, low input bias current, high input common-mode range, and low noise often need to be considered for a wide input voltage range stability and AC ...
... accuracy, while low input-offset voltage and low inputoffset current help meet gain and offset requirements. Other parameters such as low input capacitance, low input bias current, high input common-mode range, and low noise often need to be considered for a wide input voltage range stability and AC ...
LTC1250 - Very Low Noise Zero-Drift Bridge
... nulling circuitry in the LTC1250 closes a loop that includes the external feedback network during part of its cycle. This loop must settle to its final value within 150µs or it will not fully cancel the 1/f noise spectrum and the low frequency noise of the part will rise. If the loop is underdamped ...
... nulling circuitry in the LTC1250 closes a loop that includes the external feedback network during part of its cycle. This loop must settle to its final value within 150µs or it will not fully cancel the 1/f noise spectrum and the low frequency noise of the part will rise. If the loop is underdamped ...
RF3223 LOW NOISE, LINEAR AMPLIFIER HIGH LINEARITY/DRIVER AMPLIFIER Features
... RF input pin. This pin is not internally DC-blocked. A DC blocking capacitor suitable for the frequency of operation should be used. ...
... RF input pin. This pin is not internally DC-blocked. A DC blocking capacitor suitable for the frequency of operation should be used. ...
return loss
... A few months ago, there was a discussion on the SCTE-List about return loss and whether it should be expressed as a positive or negative number. The answer? Positive number. Grab a cup of coffee, your scientific calculator, and read on to see why. We can model just about any RF transmission line sit ...
... A few months ago, there was a discussion on the SCTE-List about return loss and whether it should be expressed as a positive or negative number. The answer? Positive number. Grab a cup of coffee, your scientific calculator, and read on to see why. We can model just about any RF transmission line sit ...
Transimpedance Amplifiers (TIA)
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
Power Supply Tracker Can Also Margin Supplies
... at the power supply feedback node, and drives the output down by an extra 250mV from nominal. Note that the ability to configure a current driven into the feedback node with RTM1 often allows the nominal output voltage to be closer to the ideal value than is possible with a single pair of standard v ...
... at the power supply feedback node, and drives the output down by an extra 250mV from nominal. Note that the ability to configure a current driven into the feedback node with RTM1 often allows the nominal output voltage to be closer to the ideal value than is possible with a single pair of standard v ...
SGM9125 5-Channel, 5th Order, Standard Definition Video Filter
... The SGM9125 outputs can be DC-coupled or AC-coupled. When 0V is input, the SGM9125 output voltage is 396mV typically. In DC coupling design, one 75Ω resistor is used to connect SGM9125’s output pin with external load directly, this serial back-termination resistor is used to match the impedance of t ...
... The SGM9125 outputs can be DC-coupled or AC-coupled. When 0V is input, the SGM9125 output voltage is 396mV typically. In DC coupling design, one 75Ω resistor is used to connect SGM9125’s output pin with external load directly, this serial back-termination resistor is used to match the impedance of t ...
Battery Chargers - Alpine Power Systems
... Ferroresonant chargers have many limitations including lack the sophisticated control circuitry to give batteries what they need. As a result, these chargers may work well with flooded batteries, but can easily overcharge and damage more delicate modern sealed batteries. In addition, ferroresonant c ...
... Ferroresonant chargers have many limitations including lack the sophisticated control circuitry to give batteries what they need. As a result, these chargers may work well with flooded batteries, but can easily overcharge and damage more delicate modern sealed batteries. In addition, ferroresonant c ...
IN
... 1. Do not open the seal of the Question Booklet until you are asked to do so by the invigilator. 2. Take out the Optical Response Sheet (ORS) from this Question Booklet without breaking the seal and read the instructions printed on the ORS carefully. If you find that either: a. The Question Booklet ...
... 1. Do not open the seal of the Question Booklet until you are asked to do so by the invigilator. 2. Take out the Optical Response Sheet (ORS) from this Question Booklet without breaking the seal and read the instructions printed on the ORS carefully. If you find that either: a. The Question Booklet ...
Tube sound
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.