MAX8790 Six-String White LED Driver with Active General Description
... the light source. A current-mode step-up controller drives up to six parallel strings of multiple series-connected LEDs. Each string is terminated with ballast that achieves ±1.5% current regulation accuracy, ensuring even brightness for all LEDs. The MAX8790 has a wide input-voltage range from 4.5V ...
... the light source. A current-mode step-up controller drives up to six parallel strings of multiple series-connected LEDs. Each string is terminated with ballast that achieves ±1.5% current regulation accuracy, ensuring even brightness for all LEDs. The MAX8790 has a wide input-voltage range from 4.5V ...
ICS83PN148I Final Data Sheet.fm
... through an AC coupling capacitor. A general interface diagram is shown in Figure 3A. The XTAL_OUT pin can be left floating. The maximum amplitude of the input signal should not exceed 2V and the input edge rate can be as slow as 10ns. This configuration requires that the output impedance of the driv ...
... through an AC coupling capacitor. A general interface diagram is shown in Figure 3A. The XTAL_OUT pin can be left floating. The maximum amplitude of the input signal should not exceed 2V and the input edge rate can be as slow as 10ns. This configuration requires that the output impedance of the driv ...
DIGITAL AC POWER MONITOR DSP- OSI
... Calibration of measurements is accomplished by applying a fixed, stable source of Volts and Amps of required accuracy (such as a Rotek Model 800A, or equivalent). The DSP instrument is sent a command string which causes the applied inputs to be established as reference values for calculation of RMS ...
... Calibration of measurements is accomplished by applying a fixed, stable source of Volts and Amps of required accuracy (such as a Rotek Model 800A, or equivalent). The DSP instrument is sent a command string which causes the applied inputs to be established as reference values for calculation of RMS ...
AN9420: Current Feedback Amplifier Theory and Applications
... independent of the closed loop gain. Although CFAs do not have the DC precision of their VFA counterparts, they are good enough to be DC coupled in video applications without sacrificing too much dynamic range. The days when high frequency amplifiers had to be AC coupled are gone forever, because so ...
... independent of the closed loop gain. Although CFAs do not have the DC precision of their VFA counterparts, they are good enough to be DC coupled in video applications without sacrificing too much dynamic range. The days when high frequency amplifiers had to be AC coupled are gone forever, because so ...
3DM-GX1® Analog Output Option Capability :: MicroStrain®
... outputs are not in use, faster calculation cycle times may be achievable by turning the analog outputs off (by writing a value of 0 to EEPROM location 202). Digital communications can always be used normally even when the analog outputs are enabled. Doing so, however, may slow the calculation cycle ...
... outputs are not in use, faster calculation cycle times may be achievable by turning the analog outputs off (by writing a value of 0 to EEPROM location 202). Digital communications can always be used normally even when the analog outputs are enabled. Doing so, however, may slow the calculation cycle ...
Demystifying the Operational Transconductance Amplifier
... OTAs are versatile building blocks that intrinsically offer wide bandwidth for many types of amplifiers. The OTA, or voltage-controlled current source, can be viewed as an ideal transistor. As the transistor model, it has three terminals: a high input impedance (base, or B); a low-impedance input/ou ...
... OTAs are versatile building blocks that intrinsically offer wide bandwidth for many types of amplifiers. The OTA, or voltage-controlled current source, can be viewed as an ideal transistor. As the transistor model, it has three terminals: a high input impedance (base, or B); a low-impedance input/ou ...
PowerPoint
... You must be able to calculate currents and voltages in circuits containing both a resistor and a capacitor. You must be able to calculate the time constant of an RC circuit, or use the time constant in other calculations. ...
... You must be able to calculate currents and voltages in circuits containing both a resistor and a capacitor. You must be able to calculate the time constant of an RC circuit, or use the time constant in other calculations. ...
CD74HC4051-EP Analog Multiplexer
... specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. ...
... specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality. ...
Crompton Instruments Integra and Paladin Transducers
... power quality parameters, including true RMS system values, power quality data and total harmonic distortion (THD) measurement up to the 31st harmonic. The range includes the rail mounted 1560 DIN version and the 1580 variant with a base plate for surface mounting. Both transducers meet the same hig ...
... power quality parameters, including true RMS system values, power quality data and total harmonic distortion (THD) measurement up to the 31st harmonic. The range includes the rail mounted 1560 DIN version and the 1580 variant with a base plate for surface mounting. Both transducers meet the same hig ...
AAT3687 数据资料DataSheet下载
... Application Information Adapter Power Input Constant current charge levels up to 1.5A may be programmed by the user when powered from a sufficient input power source. The AAT3687 will operate from the adapter input over a 4.0V to 5.5V range. The constant current fast charge current for the adapter i ...
... Application Information Adapter Power Input Constant current charge levels up to 1.5A may be programmed by the user when powered from a sufficient input power source. The AAT3687 will operate from the adapter input over a 4.0V to 5.5V range. The constant current fast charge current for the adapter i ...
Dual Schmitt-Trigger Buffer (Rev. B)
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
... TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguar ...
Ch 10 – Capacitance
... conductor between series capacitors, the net charge there remains zero. As can be seen from the diagram, that constrains the charge on the two capacitors to be the same in a DC situation. This charge Q is the charge you get by calculating the equivalent capacitance of the series combination and mult ...
... conductor between series capacitors, the net charge there remains zero. As can be seen from the diagram, that constrains the charge on the two capacitors to be the same in a DC situation. This charge Q is the charge you get by calculating the equivalent capacitance of the series combination and mult ...
BQ24120 数据资料 dataSheet 下载
... The bqSWITCHER charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on userselectable minimum current level. A programmable charge timer provides a safety backup for charge ...
... The bqSWITCHER charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on userselectable minimum current level. A programmable charge timer provides a safety backup for charge ...
Estimation of Partial Discharge Inception Voltage of Magnet Wires
... where V w and S w are defined as the weighted volume and weighted area, respectively, as the frequency [µsec-1] of initial electrons generated in a microscopic area with high electric field per unit time. V w represents the detached electrons from O 2 - ion in the air gap. S w represents the electro ...
... where V w and S w are defined as the weighted volume and weighted area, respectively, as the frequency [µsec-1] of initial electrons generated in a microscopic area with high electric field per unit time. V w represents the detached electrons from O 2 - ion in the air gap. S w represents the electro ...
Datasheet - Texas Instruments
... All limits are verified. All electrical characteristics having room-temperature limits are tested during production with TA = 25°C or correlated using Statistical Quality Control (SQC) methods. All hot and cold limits are specified by correlating the electrical characteristics to process and tempera ...
... All limits are verified. All electrical characteristics having room-temperature limits are tested during production with TA = 25°C or correlated using Statistical Quality Control (SQC) methods. All hot and cold limits are specified by correlating the electrical characteristics to process and tempera ...
DAC8501 数据资料 dataSheet 下载
... optimizations. The resistor string in the DAC8531 is disconnected from the reference input when power-down mode is entered, but in the DAC8501, the resistor string continues to draw current from the reference input during power-down mode. The DAC8501 has slightly different offset characteristics fro ...
... optimizations. The resistor string in the DAC8531 is disconnected from the reference input when power-down mode is entered, but in the DAC8501, the resistor string continues to draw current from the reference input during power-down mode. The DAC8501 has slightly different offset characteristics fro ...
MAX11166/MAX11167 16-Bit, 500ksps/250ksps, ±5V SAR ADCs with Internal Reference in TDFN General Description
... The MAX11166/MAX11167 measure a Q5V (10VP-P) input range while operating from a single 5V supply. A patented charge-pump architecture allows direct sampling of highimpedance sources. The MAX11166/MAX11167 integrate an optional 6ppm/NC reference with internal buffer, saving the cost and space of an e ...
... The MAX11166/MAX11167 measure a Q5V (10VP-P) input range while operating from a single 5V supply. A patented charge-pump architecture allows direct sampling of highimpedance sources. The MAX11166/MAX11167 integrate an optional 6ppm/NC reference with internal buffer, saving the cost and space of an e ...
FPF2116 IntelliMAX™ Advanced Load Management Products FPF21
... A 0.1uF capacitor COUT, should be placed between VOUT and GND. This capacitor will prevent parasitic board inductances from forcing VOUT below GND when the switch turns-off. The total output capacitance needs to be kept below a maximum value, COUT(max), to prevent the part from registering an over-c ...
... A 0.1uF capacitor COUT, should be placed between VOUT and GND. This capacitor will prevent parasitic board inductances from forcing VOUT below GND when the switch turns-off. The total output capacitance needs to be kept below a maximum value, COUT(max), to prevent the part from registering an over-c ...
ADA4857-1
... The ADA4857-1 amplifier is available in a 3 mm × 3 mm, 8-lead LFCSP and a standard 8-lead SOIC. The ADA4857-2 is available in a 4 mm × 4 mm, 16-lead LFCSP. The LFCSP features an exposed paddle that provides a low thermal resistance path to the printed circuit board (PCB). This path enables more effi ...
... The ADA4857-1 amplifier is available in a 3 mm × 3 mm, 8-lead LFCSP and a standard 8-lead SOIC. The ADA4857-2 is available in a 4 mm × 4 mm, 16-lead LFCSP. The LFCSP features an exposed paddle that provides a low thermal resistance path to the printed circuit board (PCB). This path enables more effi ...
Gibilisco - WordPress.com
... C. A small change in the resistance to be measured. D. A slight error in range switch selection. 11. The ohmmeter in Fig. 3-17 shows a reading of about: A. 33,000 Ω. B. 3.3 KΩ. C. 330 Ω D. 33 Ω. 12. The main advantage of a FETVM over a conventional voltmeter is the fact that the FETVM: A. Can measur ...
... C. A small change in the resistance to be measured. D. A slight error in range switch selection. 11. The ohmmeter in Fig. 3-17 shows a reading of about: A. 33,000 Ω. B. 3.3 KΩ. C. 330 Ω D. 33 Ω. 12. The main advantage of a FETVM over a conventional voltmeter is the fact that the FETVM: A. Can measur ...
KEW3021/3022/3023 Instruction Manual
... ¡Do not make measurement with the Battery cover removed. 6-2 Insulation resistance measurement Before performing any insulation test, check the maximum voltage that may be applied to the circuit under test. ...
... ¡Do not make measurement with the Battery cover removed. 6-2 Insulation resistance measurement Before performing any insulation test, check the maximum voltage that may be applied to the circuit under test. ...
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.