MAX798 High-Accuracy Step-Down Controller with Synchronous Rectifier for CPU Power _______________General Description
... The MAX798 is designed to deliver a more accurate output voltage than the MAX797. A major source of the MAX797’s output error is the decrease in output voltage with increasing load. This error is greatly reduced in the MAX798 by increasing the gain of the voltage-sense signal relative to the current ...
... The MAX798 is designed to deliver a more accurate output voltage than the MAX797. A major source of the MAX797’s output error is the decrease in output voltage with increasing load. This error is greatly reduced in the MAX798 by increasing the gain of the voltage-sense signal relative to the current ...
Tektronix PG 502 Pulse Generator
... repletion rate and pulse width. You must be careful to keep the repetition rate longer than the pulse width to avoid unpredictable output results. The output level is set by two concentric knobs, the outer one for the negative pulse level and the inner knob for the positive level. Note that the two ...
... repletion rate and pulse width. You must be careful to keep the repetition rate longer than the pulse width to avoid unpredictable output results. The output level is set by two concentric knobs, the outer one for the negative pulse level and the inner knob for the positive level. Note that the two ...
KSC5305D NPN Silicon Transistor KSC5305D — NPN Silicon T Features
... 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to res ...
... 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to res ...
to notes16
... Bandwidth: In order to prevent continuous tap-changing, (and therefore increase the regulator life), the voltage relay does not actuate until the difference between the set and measured voltage exceeds half the bandwidth. Settings of 1.5, 2, and 2.5 volts are common for ±10%, 32 step regulators. ...
... Bandwidth: In order to prevent continuous tap-changing, (and therefore increase the regulator life), the voltage relay does not actuate until the difference between the set and measured voltage exceeds half the bandwidth. Settings of 1.5, 2, and 2.5 volts are common for ±10%, 32 step regulators. ...
tps72501.pdf
... The amount of heat that an LDO linear regulator generates is directly proportional to the amount of power it dissipates during operation. All integrated circuits have a maximum allowable junction temperature (TJmax) above which normal operation is not assured. A system designer must design the opera ...
... The amount of heat that an LDO linear regulator generates is directly proportional to the amount of power it dissipates during operation. All integrated circuits have a maximum allowable junction temperature (TJmax) above which normal operation is not assured. A system designer must design the opera ...
OPA604 FET-Input, Low Distortion OPERATIONAL AMPLIFIER FEATURES
... reduces the bootstrap action on the compensation network. Figures 3c and 3d show compensation techniques for noninverting amplifiers. Like the follower circuits, the circuit in Figure 3d eliminates voltage drop due to load current, but at the penalty of somewhat reduced input impedance at high frequ ...
... reduces the bootstrap action on the compensation network. Figures 3c and 3d show compensation techniques for noninverting amplifiers. Like the follower circuits, the circuit in Figure 3d eliminates voltage drop due to load current, but at the penalty of somewhat reduced input impedance at high frequ ...
Experiment 1 - Rose
... Both breakers should be turned on to have a dc voltage available for the experiment. The last power supply from the left can be operated as a DC or AC Power Supply. The switch position on the right side of its secondary breaker will determine the mode of operation. Turning on any power supply will t ...
... Both breakers should be turned on to have a dc voltage available for the experiment. The last power supply from the left can be operated as a DC or AC Power Supply. The switch position on the right side of its secondary breaker will determine the mode of operation. Turning on any power supply will t ...
Chapter 5: Transmission Lines
... input admittance, YS at MM’ is equal to –jB. • Hence, the parallel sum of the two admittances at MM’ yields Y0, which is the characteristic admittance of the line. ...
... input admittance, YS at MM’ is equal to –jB. • Hence, the parallel sum of the two admittances at MM’ yields Y0, which is the characteristic admittance of the line. ...
FAN400A — Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
... prevents sub-harmonic oscillations that normally would occur because of peak current mode control. A positively sloped, synchronized ramp is activated with every switching cycle. The slope of the ramp is: ...
... prevents sub-harmonic oscillations that normally would occur because of peak current mode control. A positively sloped, synchronized ramp is activated with every switching cycle. The slope of the ramp is: ...
OPA349, OPA2349 - Texas Instruments
... wide input swing is required. A design option would be to configure the op amp as a unity-gain inverter as shown below and hold the noninverting input at a set common-mode voltage outside the transition region. This can be accomplished with a voltage divider from the supply. The voltage divider shou ...
... wide input swing is required. A design option would be to configure the op amp as a unity-gain inverter as shown below and hold the noninverting input at a set common-mode voltage outside the transition region. This can be accomplished with a voltage divider from the supply. The voltage divider shou ...
Basic of p-q Theory for Shunt and Series Compensation
... Theory related to instantaneous power is broadly classified in two group first one is define the power on the αβ0 reference frame which is mainly based on the abc to αβ0 formation. Second type defines the power directly in the abc phase. In 1983 Akagi . Konazawa and A. Nabae [1] introduced the insta ...
... Theory related to instantaneous power is broadly classified in two group first one is define the power on the αβ0 reference frame which is mainly based on the abc to αβ0 formation. Second type defines the power directly in the abc phase. In 1983 Akagi . Konazawa and A. Nabae [1] introduced the insta ...
IRF420-423/IRF820-823 MTP2N45/2N50 N
... MTP2N45/2N50 N-Channel Power MOSFETs 3.0A, 450V/500V Description These devices are n-channel, enhancement mode, power MOSFETs designed especially for high speed applications, such as switching power supplies, converters, AC and DC motor controls, relay and solenoid drivers and other pulse circuits. ...
... MTP2N45/2N50 N-Channel Power MOSFETs 3.0A, 450V/500V Description These devices are n-channel, enhancement mode, power MOSFETs designed especially for high speed applications, such as switching power supplies, converters, AC and DC motor controls, relay and solenoid drivers and other pulse circuits. ...
Chap4
... Fig. 4.62 (a) The minority-carrier concentration in the base of a saturated transistor is represented by line (c). (b) The minority-carrier charge stored in the base can de divided into two components: That in blue produces the gradient that gives rise to the diffusion current across the base, and ...
... Fig. 4.62 (a) The minority-carrier concentration in the base of a saturated transistor is represented by line (c). (b) The minority-carrier charge stored in the base can de divided into two components: That in blue produces the gradient that gives rise to the diffusion current across the base, and ...
Introduction to Power MOSFETs and their Applications
... It is important to observe their thermal limitations in order to achieve acceptable performance and reliability. Specification sheets contain information on maximum junction temperature (TJ(max)), safe operating areas, current ratings and electrical characteristics as a function of TJ where appropri ...
... It is important to observe their thermal limitations in order to achieve acceptable performance and reliability. Specification sheets contain information on maximum junction temperature (TJ(max)), safe operating areas, current ratings and electrical characteristics as a function of TJ where appropri ...
Capacitor Self
... The constant voltage (CV) and constant current (CC) controls on the DC power supply were investigated. By adjusting the CC control, the current available from the DC power supply is adjusted. A 1 k 1/4 Watt carbon resistor was examined in terms of its color code (nominal value and tolerance) and me ...
... The constant voltage (CV) and constant current (CC) controls on the DC power supply were investigated. By adjusting the CC control, the current available from the DC power supply is adjusted. A 1 k 1/4 Watt carbon resistor was examined in terms of its color code (nominal value and tolerance) and me ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.