24-V High Input Voltage, Micropower, 80
... The TPS715A family of low dropout regulators consume only 3.2 µA of current while offering a wide input voltage range and low-dropout voltage in a small package. The devices, which operate over an input range of 2.5 V to 24 V, are stable with any capacitor greater than or equal to 0.47 μF. The low q ...
... The TPS715A family of low dropout regulators consume only 3.2 µA of current while offering a wide input voltage range and low-dropout voltage in a small package. The devices, which operate over an input range of 2.5 V to 24 V, are stable with any capacitor greater than or equal to 0.47 μF. The low q ...
MAX15041 Low-Cost, 3A, 4.5V to 28V Input, 350kHz, PWM General Description
... The MAX15041 low-cost, synchronous DC-DC converter with internal switches delivers an output current up to 3A. The MAX15041 operates from an input voltage of 4.5V to 28V and provides an adjustable output voltage from 0.6V to 90% of VIN, set with two external resistors. The MAX15041 is ideal for dist ...
... The MAX15041 low-cost, synchronous DC-DC converter with internal switches delivers an output current up to 3A. The MAX15041 operates from an input voltage of 4.5V to 28V and provides an adjustable output voltage from 0.6V to 90% of VIN, set with two external resistors. The MAX15041 is ideal for dist ...
WPS-445124-02
... It is recommended that via holes be placed near the DC bias connector to maintain ground continuity between the top layer and bottom ground planes. Mounting holes near the unit will help secure the board to the chassis, minimize ground current loops and improve thermal conductivity in case the board ...
... It is recommended that via holes be placed near the DC bias connector to maintain ground continuity between the top layer and bottom ground planes. Mounting holes near the unit will help secure the board to the chassis, minimize ground current loops and improve thermal conductivity in case the board ...
dsp based implementation of field oriented control of three
... Index Terms: digital signal processor, field oriented control, induction motor, Space Vector Pulse Width Modulation -----------------------------------------------------------------------***----------------------------------------------------------------------1. INTRODUCTION Induction motors are wid ...
... Index Terms: digital signal processor, field oriented control, induction motor, Space Vector Pulse Width Modulation -----------------------------------------------------------------------***----------------------------------------------------------------------1. INTRODUCTION Induction motors are wid ...
Average simulations of FLYBACK converters with SPICE3
... represents the preferred structure for use in small and medium power applications such as wall adapters, off-line battery chargers, fax machines, etc. The calculations involved in the design of a Flyback converter, especially one which operates in discontinuous mode, are not overly complex. However, ...
... represents the preferred structure for use in small and medium power applications such as wall adapters, off-line battery chargers, fax machines, etc. The calculations involved in the design of a Flyback converter, especially one which operates in discontinuous mode, are not overly complex. However, ...
LF155/LF156/LF157 Series Monolithic JFET Input Operational Amplifiers LF155/LF156/LF157 General Description
... and VOS, IB and IOS are measured at VCM e 0. Note 4: The Temperature Coefficient of the adjusted input offset voltage changes only a small amount (0.5mV/§ C typically) for each mV of adjustment from its original unadjusted value. Common-mode rejection and open loop voltage gain are also unaffected b ...
... and VOS, IB and IOS are measured at VCM e 0. Note 4: The Temperature Coefficient of the adjusted input offset voltage changes only a small amount (0.5mV/§ C typically) for each mV of adjustment from its original unadjusted value. Common-mode rejection and open loop voltage gain are also unaffected b ...
Experiment8-INTRODUCTION TO OPAMPs(differential amp.)
... collector and signal sources in each base. The amplifier has several variations on this basic configuration. Differential amplifiers generate an output signal proportional to the difference between two independent input signals. Differential amplifier is the first stage of all the operational amplif ...
... collector and signal sources in each base. The amplifier has several variations on this basic configuration. Differential amplifiers generate an output signal proportional to the difference between two independent input signals. Differential amplifier is the first stage of all the operational amplif ...
Analogue Digital Conversion
... increase the number of bits used by the D-A converter quantisation interval ...
... increase the number of bits used by the D-A converter quantisation interval ...
FDY100PZ Single P-Channel (– 2.5V) Specified PowerTrench MOSFET
... support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when ...
... support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, or to affect its safety or failure to perform when ...
DCM2031, 2033, 2039 Digital Clampmeters
... measurements to 1000 A but has an over-range capability of up to 2000 A. As the clamp incorporates Hall Effect technology it can measure d.c. currents as well as a.c. currents. Additional features are the peak hold button and the frequency counter which will measure frequencies between 20 Hz and 10 ...
... measurements to 1000 A but has an over-range capability of up to 2000 A. As the clamp incorporates Hall Effect technology it can measure d.c. currents as well as a.c. currents. Additional features are the peak hold button and the frequency counter which will measure frequencies between 20 Hz and 10 ...
TWOPORT
... measure Zi or Zo since we are dealing with ac systems whose impedance may be sensitive to the applied frequency. Ohmmeters can be used to measure resistance in a dc or ac network, but recall that ohmmeters are employed only on a de-energised network, and their internal source is a dc battery. The ou ...
... measure Zi or Zo since we are dealing with ac systems whose impedance may be sensitive to the applied frequency. Ohmmeters can be used to measure resistance in a dc or ac network, but recall that ohmmeters are employed only on a de-energised network, and their internal source is a dc battery. The ou ...
LM2931 Series Low Dropout Regulators (Rev. G)
... One of the distinguishing factors of the LM2931-N series regulators is the requirement of an output capacitor for device stability. The value required varies greatly depending upon the application circuit and other factors. Thus some comments on the characteristics of both capacitors and the regulat ...
... One of the distinguishing factors of the LM2931-N series regulators is the requirement of an output capacitor for device stability. The value required varies greatly depending upon the application circuit and other factors. Thus some comments on the characteristics of both capacitors and the regulat ...
A 23pW, 780ppm/°C Resistor-less Current Reference Using
... In (7), Vgs0|Tr refers to the required gate voltage at 0K to set Tr as the temperature independent point. Note that the proposed circuit will control Vgs, hence both Vgs0|Tr and κvth (in Equation (2)) can be tuned to achieve a target T range. B. CTAT Voltage Generator This section explains how Vgs c ...
... In (7), Vgs0|Tr refers to the required gate voltage at 0K to set Tr as the temperature independent point. Note that the proposed circuit will control Vgs, hence both Vgs0|Tr and κvth (in Equation (2)) can be tuned to achieve a target T range. B. CTAT Voltage Generator This section explains how Vgs c ...
DM7446A DM5447A DM7447A BCD to 7
... The 46A and 47A feature active-low outputs designed for driving common-anode LEDs or incandescent indicators directly. All of the circuits have full ripple-blanking input/output controls and a lamp test input. Segment identification and resultant displays are shown on a following page. Display patte ...
... The 46A and 47A feature active-low outputs designed for driving common-anode LEDs or incandescent indicators directly. All of the circuits have full ripple-blanking input/output controls and a lamp test input. Segment identification and resultant displays are shown on a following page. Display patte ...
MAX9610 1µA, µDFN/SC70, Lithium-Ion Battery, Precision Current-Sense Amplifier General Description
... package or a 5-pin SC70 package, making this part ideal for applications in notebook computers, cell phones, cameras, PDAs, and all lithium-ion (Li+) battery-operated portable devices where accuracy, low quiescent current, and small size are critical. The MAX9610 features an input voltage range (com ...
... package or a 5-pin SC70 package, making this part ideal for applications in notebook computers, cell phones, cameras, PDAs, and all lithium-ion (Li+) battery-operated portable devices where accuracy, low quiescent current, and small size are critical. The MAX9610 features an input voltage range (com ...
Power Supply
... • ATX Version 2.2 allowed for 24-pin P1 connector • Version 2.2 provides +12 volts, +5 volts, and +3.3 volts ...
... • ATX Version 2.2 allowed for 24-pin P1 connector • Version 2.2 provides +12 volts, +5 volts, and +3.3 volts ...
Lab 7
... (a) Use the DMM to set the output voltage of the power supply to 5.0 V. (b) Construct an RC circuit consisting of a capacitor (with unknown capacitance) in series with a 18 kΩ resistor. Use two voltage sensors and DataStudio to measure the voltage across the resistor and the capacitor. (c) Turn on t ...
... (a) Use the DMM to set the output voltage of the power supply to 5.0 V. (b) Construct an RC circuit consisting of a capacitor (with unknown capacitance) in series with a 18 kΩ resistor. Use two voltage sensors and DataStudio to measure the voltage across the resistor and the capacitor. (c) Turn on t ...
Latch-Up - Texas Instruments
... development into the causes led to several papers in the 1980’s discussing causes and methods to lessen the influence of Latch-Up. The NMOS and PMOS circuits form parasitic PNPN structures that can be triggered when a current or voltage impulse is directed into an input, output or power supply. Figu ...
... development into the causes led to several papers in the 1980’s discussing causes and methods to lessen the influence of Latch-Up. The NMOS and PMOS circuits form parasitic PNPN structures that can be triggered when a current or voltage impulse is directed into an input, output or power supply. Figu ...
Maximization of the electrical power generated by a piezo
... and store it as electric potential, for a possible use as electric energy [4]. There is a wide range of possible applications for such devices, that goes from electrical sources for equipment displays to indicators lights mounted on embarked dispositives, such as cars’. They can also be useful to su ...
... and store it as electric potential, for a possible use as electric energy [4]. There is a wide range of possible applications for such devices, that goes from electrical sources for equipment displays to indicators lights mounted on embarked dispositives, such as cars’. They can also be useful to su ...
Electrical Resistance
... connected to a power supply. Determine its equivalent resistance, and verify relations among currents and voltages. 5.1 Draw a circuit diagram with resistors A in series with an ammeter and connected to a DC power supply. Add resistor B connected across resistor A. Wire up this circuit and measure ( ...
... connected to a power supply. Determine its equivalent resistance, and verify relations among currents and voltages. 5.1 Draw a circuit diagram with resistors A in series with an ammeter and connected to a DC power supply. Add resistor B connected across resistor A. Wire up this circuit and measure ( ...
PPT: 555 - godinweb
... minimum value of 25 to prevent a short circuit of the power supply through the discharge transistor. ...
... minimum value of 25 to prevent a short circuit of the power supply through the discharge transistor. ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)