Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters
... Delta-Sigma (∆Σ) Analog-to-Digital Converters are well known for their innate ability to resolve an analog input signal to very small LSB voltage ranges. The primarily applications for this type of product is in the Industrial Process Control market such as direct transducer interface for pressure, ...
... Delta-Sigma (∆Σ) Analog-to-Digital Converters are well known for their innate ability to resolve an analog input signal to very small LSB voltage ranges. The primarily applications for this type of product is in the Industrial Process Control market such as direct transducer interface for pressure, ...
Lab 1a - Department of Electrical and Computer Engineering
... voltage”) and units in parentheses (such as “(V)”). Draw circles around the data points as you plot them and, when you are done, connect the data points with line segments and add a title to your plot. Note that the plot you have made is nonlinear. The LED current versus voltage is described by an e ...
... voltage”) and units in parentheses (such as “(V)”). Draw circles around the data points as you plot them and, when you are done, connect the data points with line segments and add a title to your plot. Note that the plot you have made is nonlinear. The LED current versus voltage is described by an e ...
LED Driver Xitanium SR 40W 0.10-1.1A 54V SR XI040C110V054VPT1
... fixtures used in wireless connected lighting systems. It features a standard digital interface to enable direct connection to any suitable RF sensor on the market. Functionality is integrated into the SR driver that ordinarily would require additional auxiliary components. The result is a simpler, l ...
... fixtures used in wireless connected lighting systems. It features a standard digital interface to enable direct connection to any suitable RF sensor on the market. Functionality is integrated into the SR driver that ordinarily would require additional auxiliary components. The result is a simpler, l ...
FCBS0550 FCBS0550 Smart Power Module (SPM) Smart Power Module (SPM) Features
... 5. VFO output pulse width should be determined by connecting an external capacitor(CFOD) between CFOD(pin7) and COM(pin2). (Example : if CFOD = 33 nF, then tFO = 1.8ms (typ.)) Please refer to the note 5 for calculation method. 6. Input signal is High-Active type. There is a 3.3kΩ resistor inside the ...
... 5. VFO output pulse width should be determined by connecting an external capacitor(CFOD) between CFOD(pin7) and COM(pin2). (Example : if CFOD = 33 nF, then tFO = 1.8ms (typ.)) Please refer to the note 5 for calculation method. 6. Input signal is High-Active type. There is a 3.3kΩ resistor inside the ...
Lab #8 - facstaff.bucknell.edu
... The single-ended input resistances rin1 and rin2 can be determined with the aid of the small-signal model of the diff amp shown in Figure 2. Implicit in Figure 2 is the assumption that Q1 and Q2 are matched, as are the pull-up resistors (RC). The BJT output resistances rce have been included to allo ...
... The single-ended input resistances rin1 and rin2 can be determined with the aid of the small-signal model of the diff amp shown in Figure 2. Implicit in Figure 2 is the assumption that Q1 and Q2 are matched, as are the pull-up resistors (RC). The BJT output resistances rce have been included to allo ...
MAX5544 Low-Cost, +5V, Serial-Input, Voltage-Output, 14-Bit DAC General Description
... The MAX5544 operates with external voltage references from 2V to 3V, and maintains 14-bit performance with proper reference selection and application. Ideally, the reference’s temperature coefficient should be less than 1.5ppm/°C to maintain 14-bit accuracy to within 1LSB over the commercial (0°C to ...
... The MAX5544 operates with external voltage references from 2V to 3V, and maintains 14-bit performance with proper reference selection and application. Ideally, the reference’s temperature coefficient should be less than 1.5ppm/°C to maintain 14-bit accuracy to within 1LSB over the commercial (0°C to ...
KB2517721780
... problems in the balancing of their dc-link capacitor voltages [10], [11], unless modified modulation strategies [12] or additionally circuitry [13] are used. On the other hand, the CHB converter is normally implemented with large number of levels, but at the cost of complicated and bulky input trans ...
... problems in the balancing of their dc-link capacitor voltages [10], [11], unless modified modulation strategies [12] or additionally circuitry [13] are used. On the other hand, the CHB converter is normally implemented with large number of levels, but at the cost of complicated and bulky input trans ...
J. Hu, A.D. Sagneri, J.M. Rivas, Y. Han, S.M. Davis, and D.J. Perreault, “High-Frequency Resonant SEPIC Converter with Wide Input and Output Voltage Ranges,” IEEE Transactions on Power Electronics , Vol. 27, No. 1, pp. 189-200, Jan. 2012.
... practice, the resonance of LS and CS can be set to be exactly at the switching frequency, or slightly above or below the resonant frequency, all of which are typically viable and will lead to a working design. In a given application, one tuning may result in more achievable component values and ther ...
... practice, the resonance of LS and CS can be set to be exactly at the switching frequency, or slightly above or below the resonant frequency, all of which are typically viable and will lead to a working design. In a given application, one tuning may result in more achievable component values and ther ...
A 35 fJ 10b 160 MS/s Pipelined-SAR ADC with Decoupled Flip
... residue amplification is solely depends on the ratio of β=CRA/Ctotal=1/8, which is decoupled with the resolution of the complete DAC array. This improved feedback factor in pipelined-SAR ADC. Since two channels share the same op-amp, the DAC reset is at a reference voltage Vg,bias instead of op-amp ...
... residue amplification is solely depends on the ratio of β=CRA/Ctotal=1/8, which is decoupled with the resolution of the complete DAC array. This improved feedback factor in pipelined-SAR ADC. Since two channels share the same op-amp, the DAC reset is at a reference voltage Vg,bias instead of op-amp ...
Output short-circuit protection on a synchronous rectified flyback
... problem. Then an error flag is asserted, and a timer is started to delay the reaction to a fault. This is because a start-up sequence is also seen as a fault since no feedback signal appears prior to regulation. The timer is there to give a sufficient time for starting up. Typical values are in the ...
... problem. Then an error flag is asserted, and a timer is started to delay the reaction to a fault. This is because a start-up sequence is also seen as a fault since no feedback signal appears prior to regulation. The timer is there to give a sufficient time for starting up. Typical values are in the ...
Three-phase Voltage, Asymmetry, and Phase-sequence Phase
... at the motor terminals. The diagram shows voltage induction at the motor terminals when phase R has been lost with a load applied to a three-phase motor. The horizontal axis shows the motor load as a percentage of the rated load, and the vertical axis shows voltage as a percentage of the rated volta ...
... at the motor terminals. The diagram shows voltage induction at the motor terminals when phase R has been lost with a load applied to a three-phase motor. The horizontal axis shows the motor load as a percentage of the rated load, and the vertical axis shows voltage as a percentage of the rated volta ...
NE555 SA555
... one-shot. Referring to figure 10 the external capacitor is initially held discharged by a transistor inside the timer. Figure 10 ...
... one-shot. Referring to figure 10 the external capacitor is initially held discharged by a transistor inside the timer. Figure 10 ...
EiceDRIVER™ 1EDI Compact Family
... ramp down and crossing of the VUVLOL1 threshold the input section will send a final off signal regardless of the IN+ or IN- state. VUVLOL1 and VUVLOH1 form a hysteresis which offers stable operation even at low levels. Any voltage overshoot above the absolute maximum limit can damage the driver circ ...
... ramp down and crossing of the VUVLOL1 threshold the input section will send a final off signal regardless of the IN+ or IN- state. VUVLOL1 and VUVLOH1 form a hysteresis which offers stable operation even at low levels. Any voltage overshoot above the absolute maximum limit can damage the driver circ ...
Owners Manual PDF
... right to change or improve the design of the product at any time without prior notice. This warranty does not cover claims for damage due to abuse, neglect, alteration or attempted repair by unauthorized personnel, and is limited to failures arising during normal use that are due to defects in mater ...
... right to change or improve the design of the product at any time without prior notice. This warranty does not cover claims for damage due to abuse, neglect, alteration or attempted repair by unauthorized personnel, and is limited to failures arising during normal use that are due to defects in mater ...
Lab 1 - Portal UniMAP
... measure voltage, current and resistance. Basically there are two types of multimeter used either in the education or industrial field based on the electronic circuits inside them: analog and digital meters. The analog meter, broadly known as VOM (volt-ohmmiliammeters) uses a mechanical moving pointe ...
... measure voltage, current and resistance. Basically there are two types of multimeter used either in the education or industrial field based on the electronic circuits inside them: analog and digital meters. The analog meter, broadly known as VOM (volt-ohmmiliammeters) uses a mechanical moving pointe ...
LM317L 3-Terminal Adjustable Regulator - Elektronik
... vent the capacitors from discharging through low current points into the regulator. Most 10 mF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connecte ...
... vent the capacitors from discharging through low current points into the regulator. Most 10 mF capacitors have low enough internal series resistance to deliver 20A spikes when shorted. Although the surge is short, there is enough energy to damage parts of the IC. When an output capacitor is connecte ...
MIC5219 General Description Features 500mA-Peak Output LDO Regulator
... The MIC5219 is designed to provide a peak output current for start-up conditions where higher inrush current is demanded. It features a 500mA peak output rating. Continuous output current is limited only by package and layout. The MIC5219 can be enabled or shut down by a CMOS or TTL compatible signa ...
... The MIC5219 is designed to provide a peak output current for start-up conditions where higher inrush current is demanded. It features a 500mA peak output rating. Continuous output current is limited only by package and layout. The MIC5219 can be enabled or shut down by a CMOS or TTL compatible signa ...
Difet OPA124 Low Noise Precision OPERATIONAL AMPLIFIER
... Unlike BIFET amplifiers, the Difet OPA124 requires input current limiting resistors only if its input voltage is greater than 6V more negative than –VCC. A 10kΩ series resistor will limit input current to a safe level with up to ±15V input levels, even if both supply voltages are lost (Figure 2). St ...
... Unlike BIFET amplifiers, the Difet OPA124 requires input current limiting resistors only if its input voltage is greater than 6V more negative than –VCC. A 10kΩ series resistor will limit input current to a safe level with up to ±15V input levels, even if both supply voltages are lost (Figure 2). St ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.