MAX1522/MAX1523/MAX1524 Simple SOT23 Boost Controllers General Description ____________________________Features
... V CC can come from the input voltage (nonbootstrapped), the output voltage (bootstrapped), or an independent regulator. The MAX1522/MAX1523 are usually utilized in a nonbootstrapped configuration, allowing for high or low output voltage operation. However, when both the input and output voltages fal ...
... V CC can come from the input voltage (nonbootstrapped), the output voltage (bootstrapped), or an independent regulator. The MAX1522/MAX1523 are usually utilized in a nonbootstrapped configuration, allowing for high or low output voltage operation. However, when both the input and output voltages fal ...
Power supply circuit for an electronic tuning type receiver with a
... switch 2, the output of the constant voltage circuit 3 being applied to a ?rst power supply terminal 4 through which current is applied to the circuits 11 of the elec tronic tuning type receiver 12 except for the memory element 13 thereof; and reference numeral 5, a second power supply terminal thro ...
... switch 2, the output of the constant voltage circuit 3 being applied to a ?rst power supply terminal 4 through which current is applied to the circuits 11 of the elec tronic tuning type receiver 12 except for the memory element 13 thereof; and reference numeral 5, a second power supply terminal thro ...
Selecting DC Sources for Telecommunications Equipment Test
... space. Their energy eficient design reduces the facility’s electrical and cooling demands. Units can be connected in series or parallel for even greater output power. This DC power supply family offers excellent value and is ideal for testing DC powered telecommunications equipment. ...
... space. Their energy eficient design reduces the facility’s electrical and cooling demands. Units can be connected in series or parallel for even greater output power. This DC power supply family offers excellent value and is ideal for testing DC powered telecommunications equipment. ...
The Seven Types Of Power Problems
... remove heat from data center equipment, but also adjusts the amount of moisture in the air. Keeping the humidity in the air between 40 - 55% humidity will decrease the potential for ESD to occur. You’ve probably experienced how humidity affects ESD potential if you’ve ever been through a winter (whe ...
... remove heat from data center equipment, but also adjusts the amount of moisture in the air. Keeping the humidity in the air between 40 - 55% humidity will decrease the potential for ESD to occur. You’ve probably experienced how humidity affects ESD potential if you’ve ever been through a winter (whe ...
Virtual Analog Model of the Lockhart Wavefolder - SMC
... for the introduced phase shift. An ad hoc scaling factor of 2 was used on both measurements to compensate for the energy loss at the fundamental frequency. The results produced by the proposed model fit those produced by SPICE closely. As the value of the load resistor RL is raised, the steepness of ...
... for the introduced phase shift. An ad hoc scaling factor of 2 was used on both measurements to compensate for the energy loss at the fundamental frequency. The results produced by the proposed model fit those produced by SPICE closely. As the value of the load resistor RL is raised, the steepness of ...
DC–DC Converter: Four Switches V Capacitive Turn-Off
... from high input voltage: it imposes only half of the input voltage across each of the four switches. The two legs of a full-bridge converter are connected in series with each other, across the dc input source, instead of the usual topology in which each leg is connected across the dc source. The top ...
... from high input voltage: it imposes only half of the input voltage across each of the four switches. The two legs of a full-bridge converter are connected in series with each other, across the dc input source, instead of the usual topology in which each leg is connected across the dc source. The top ...
UNIT I _II
... • The waveforms with commutation period, denoted by during which both the outgoing diode and incoming diode are conducting. • This period is also known as “overlap” period. During the overlap period, the load current is the addition of the two diode currents, the assumption being made that the lo ...
... • The waveforms with commutation period, denoted by during which both the outgoing diode and incoming diode are conducting. • This period is also known as “overlap” period. During the overlap period, the load current is the addition of the two diode currents, the assumption being made that the lo ...
International Electrical Engineering Journal (IEEJ)
... based devices such as; active power filters, STATCOM, MPF, and switched capacitor compensators are [2-4]. The active power filters (APF) can also be used for power factor correction and loss reduction [5, 6]. In this paper a low cost design based on SCCS family of devices developed by the First Auth ...
... based devices such as; active power filters, STATCOM, MPF, and switched capacitor compensators are [2-4]. The active power filters (APF) can also be used for power factor correction and loss reduction [5, 6]. In this paper a low cost design based on SCCS family of devices developed by the First Auth ...
application note: ixan0013
... tion for Vcc; BIMOSFETs are new improved devices, which 2. dV/dt immunity of greater than ± 50 V/ns; fulfil the special requirements of high voltage 3. Galvanic isolation of 1200 Volts (or greater) MOSFETs having lower conduction losses. Until between low side and high side; the arrival of IXYS CORP ...
... tion for Vcc; BIMOSFETs are new improved devices, which 2. dV/dt immunity of greater than ± 50 V/ns; fulfil the special requirements of high voltage 3. Galvanic isolation of 1200 Volts (or greater) MOSFETs having lower conduction losses. Until between low side and high side; the arrival of IXYS CORP ...
ECE 322L Lab 7: Differential Amplifiers
... Introduction: The operational amplifier has had a dramatic impact on electronic circuit design, both analog and digital, over the last 25 years. While the complexity, speed and capability of the Op-Amp have changed dramatically over this time, the basic operation still depends heavily on the input d ...
... Introduction: The operational amplifier has had a dramatic impact on electronic circuit design, both analog and digital, over the last 25 years. While the complexity, speed and capability of the Op-Amp have changed dramatically over this time, the basic operation still depends heavily on the input d ...
power triangle
... The reactive power is the power that is exchanged between reactive components (inductors and capacitors) The formulas look similar to those used by the active power, but use reactance instead of resistances. ...
... The reactive power is the power that is exchanged between reactive components (inductors and capacitors) The formulas look similar to those used by the active power, but use reactance instead of resistances. ...
PHYSICS 536 Experiment 4: DC Power Supply I. Introduction
... 4) During the lab or before calculate the ripple voltage for the capacitor specified. Use the peak voltage (VA ) calculated in step 2. Add a sketch of v A (t ) with C present to the sketch begun in step 2. Be sure that you use the correct polarity when the filter capacitor is added to the circuit. T ...
... 4) During the lab or before calculate the ripple voltage for the capacitor specified. Use the peak voltage (VA ) calculated in step 2. Add a sketch of v A (t ) with C present to the sketch begun in step 2. Be sure that you use the correct polarity when the filter capacitor is added to the circuit. T ...
DMX-K-DRV-23 Manual Rev 1.35
... The torque output of the DMX-K-DRV-23 will vary depending on the supply voltage, driver current, motor type, and target speed of the motor. Increasing the drive current will increase the torque output, however the operating temperature will also increase. While decreasing the drive current will redu ...
... The torque output of the DMX-K-DRV-23 will vary depending on the supply voltage, driver current, motor type, and target speed of the motor. Increasing the drive current will increase the torque output, however the operating temperature will also increase. While decreasing the drive current will redu ...
Evaluates: MAX15022 MAX15022 Evaluation Kit General Description Features
... Regulator output VOUT1 is set to 3.3V with resistors R22 and R23 and provides up to 4A at 90% efficiency. Capacitors C15, C16, and C17, and resistors R18 and R19 provide a compensation network for VOUT1 on the EV kit. Regulator output VOUT2 is set to 1.5V with resistors R18 and R19 and provides up t ...
... Regulator output VOUT1 is set to 3.3V with resistors R22 and R23 and provides up to 4A at 90% efficiency. Capacitors C15, C16, and C17, and resistors R18 and R19 provide a compensation network for VOUT1 on the EV kit. Regulator output VOUT2 is set to 1.5V with resistors R18 and R19 and provides up t ...
PHYSICS 536 Experiment 4: DC Power Supply I. Introduction
... 4) During the lab or before calculate the ripple voltage for the capacitor specified. Use the peak voltage (VA ) calculated in step 2. Add a sketch of vA (t ) with C present to the sketch begun in step 2. Be sure that you use the correct polarity when the filter capacitor is added to the circuit. Th ...
... 4) During the lab or before calculate the ripple voltage for the capacitor specified. Use the peak voltage (VA ) calculated in step 2. Add a sketch of vA (t ) with C present to the sketch begun in step 2. Be sure that you use the correct polarity when the filter capacitor is added to the circuit. Th ...
small-signal hybrid-π equivalent circuit
... Figure shows iB vs. vBE with small-time varying signal superimposed at Q-pt. Since sinusoidal signals are small, the slope at Q-pt treated as a constant, has units of conductance. The inverse of this conductance is small-signal resistance, rπ ...
... Figure shows iB vs. vBE with small-time varying signal superimposed at Q-pt. Since sinusoidal signals are small, the slope at Q-pt treated as a constant, has units of conductance. The inverse of this conductance is small-signal resistance, rπ ...
FSB50450AT Motion SPM 5 Series ®
... 1. BVDSS is the absolute maximum voltage rating between drain and source terminal of each MOSFET inside Motion SPM® 5 product. VPN should be sufficiently less than this value considering the effect of the stray inductance so that VPN should not exceed BVDSS in any case. 2. tON and tOFF include the p ...
... 1. BVDSS is the absolute maximum voltage rating between drain and source terminal of each MOSFET inside Motion SPM® 5 product. VPN should be sufficiently less than this value considering the effect of the stray inductance so that VPN should not exceed BVDSS in any case. 2. tON and tOFF include the p ...
SgLabs_HP 54701A
... the HP 54006A probe lets you probe multi-GHz systems with minimal loading of the circuit-under-test. The small size of this probe also allows you to access very small components. The HP 54006A is supplied with 10:1, 500 Ω, and 20:1, 1 k Ω resistive dividers. ...
... the HP 54006A probe lets you probe multi-GHz systems with minimal loading of the circuit-under-test. The small size of this probe also allows you to access very small components. The HP 54006A is supplied with 10:1, 500 Ω, and 20:1, 1 k Ω resistive dividers. ...
4-20 mA SENSOR / TRANSMITTER MODEL TR
... Carbon Monoxide, Propane and Refrigerant Detector to be free from defects in materials and workmanship under normal use and service for a period of one year. The company’s obligation of this warranty shall be limited to the repair or replacement of any part found to be defective. The company shall n ...
... Carbon Monoxide, Propane and Refrigerant Detector to be free from defects in materials and workmanship under normal use and service for a period of one year. The company’s obligation of this warranty shall be limited to the repair or replacement of any part found to be defective. The company shall n ...
IGBT Module with integrated current measurement unit
... In recent general purpose (GPD) and servo drive systems, Hall Effect sensors are often used for current measurement. Two types of single-phase Hall Effect sensors are offered on the market: The more expensive but faster closed-loop sensors and for low-cost solutions the slower openloop types. Both t ...
... In recent general purpose (GPD) and servo drive systems, Hall Effect sensors are often used for current measurement. Two types of single-phase Hall Effect sensors are offered on the market: The more expensive but faster closed-loop sensors and for low-cost solutions the slower openloop types. Both t ...
TL Audio IVORY SERIES User Manual VP
... constants are applied to the control voltage to adjust the rate at which the gain is reduced, called the attack time, and the rate at which unity gain is restored after the signal returns to below the threshold, referred to as the release time. The effect of compression is to limit the dynamic range ...
... constants are applied to the control voltage to adjust the rate at which the gain is reduced, called the attack time, and the rate at which unity gain is restored after the signal returns to below the threshold, referred to as the release time. The effect of compression is to limit the dynamic range ...
No Slide Title
... During resent testing of the ALS crowbar unit it was found that the ignitrons conducting time period is unpredictable and changes from few dozen to several hundreds of millisecond. The biggest danger for the protected equipment exist when the ignitrons stop conducting before the AC power is disconne ...
... During resent testing of the ALS crowbar unit it was found that the ignitrons conducting time period is unpredictable and changes from few dozen to several hundreds of millisecond. The biggest danger for the protected equipment exist when the ignitrons stop conducting before the AC power is disconne ...
“My 38, 1957 J. T. HARDIN ETAL 3,3333%
... Accordingly, it is an object of this invention to pro tor discharge system which, in turn, supplies a signal to vide a contactless ignition system which eliminates the the primary of a pulse transformer. This signal to the pri maintenance problems that are inherent in the conven mary of the pulse tr ...
... Accordingly, it is an object of this invention to pro tor discharge system which, in turn, supplies a signal to vide a contactless ignition system which eliminates the the primary of a pulse transformer. This signal to the pri maintenance problems that are inherent in the conven mary of the pulse tr ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.