MAX1817 Compact, High-Efficiency, Dual-Output Step-Up DC-DC Converter General Description
... The control scheme maintains regulation when the error amplifier senses the output voltage is below the feedback threshold, turning on the internal N-channel MOSFET and initiating an on-time. The on-time is terminated when the 0.75A current limit is reached or when the maximum on-time is reached. Th ...
... The control scheme maintains regulation when the error amplifier senses the output voltage is below the feedback threshold, turning on the internal N-channel MOSFET and initiating an on-time. The on-time is terminated when the 0.75A current limit is reached or when the maximum on-time is reached. Th ...
Chapter 13 The Laplace Transform in Circuit Analysis
... into account by adding independent source in series or parallel with the element impedance. ...
... into account by adding independent source in series or parallel with the element impedance. ...
78ET-1 - Marine Engineering Study Materials
... 4. A quantity of 0.1cm diameter wire is to be used for reloading fuse-holders. Calculate the normal steady current it may carry in order to allow a safe margin of 100 per cent overload if it is known to lose heat at the rate of 0.004 cal/sec/sq cm of surface for each Centigrade degree above the ambi ...
... 4. A quantity of 0.1cm diameter wire is to be used for reloading fuse-holders. Calculate the normal steady current it may carry in order to allow a safe margin of 100 per cent overload if it is known to lose heat at the rate of 0.004 cal/sec/sq cm of surface for each Centigrade degree above the ambi ...
Protection of the People and Equipments in the Electric
... (overload, short-circuit, over voltage, decreases tension) [5, 8]. -Overload:this defect from an office that call too much power to the power line. This results in a current draw as the facility sees its temperature increase beyond its normal operating limits. Is then observed wear may lead to insul ...
... (overload, short-circuit, over voltage, decreases tension) [5, 8]. -Overload:this defect from an office that call too much power to the power line. This results in a current draw as the facility sees its temperature increase beyond its normal operating limits. Is then observed wear may lead to insul ...
TIA-968-A leakage question - Telecommunications Industry
... The voltage shall be gradually increased from zero to 120 V rms for approved terminal equipment, or 300 V rms for protective circuitry, then maintained for one minute. The current between (a) and (b) shall not exceed 10 mAP at any time. As an alternative to carrying out this test on the complete equ ...
... The voltage shall be gradually increased from zero to 120 V rms for approved terminal equipment, or 300 V rms for protective circuitry, then maintained for one minute. The current between (a) and (b) shall not exceed 10 mAP at any time. As an alternative to carrying out this test on the complete equ ...
AN-694 APPLICATION NOTE Hot Swap and Blocking FET Control Using 2
... will current limit at 18 mV/RSENSE for only a few microseconds plus the time taken to charge the gate up to V T of the FET (the retry duty cycle should be less than 10%). This will then retry seven times and then shut off, which should take no more than ~0.5 ms. ...
... will current limit at 18 mV/RSENSE for only a few microseconds plus the time taken to charge the gate up to V T of the FET (the retry duty cycle should be less than 10%). This will then retry seven times and then shut off, which should take no more than ~0.5 ms. ...
Ohm`s Law
... Ohm’s Law Ohm’s Law describes the proportional relationship between the current flowing through a circuit and the potential difference between two points. The formula, V = IR, where I = current in amps, V = potential difference in volts, and R = resistance in ohms, details the ratio between a consta ...
... Ohm’s Law Ohm’s Law describes the proportional relationship between the current flowing through a circuit and the potential difference between two points. The formula, V = IR, where I = current in amps, V = potential difference in volts, and R = resistance in ohms, details the ratio between a consta ...
Process Control - Department of Mechanical Engineering
... Storage Tanks of various types are frequently used in industry to store fluids. Also, tanks can be used as a buffer between different unit operations so that a variable “incoming flow” can be averaged out so as to present a more uniform “outgoing flow” to the next unit operation. This laboratory con ...
... Storage Tanks of various types are frequently used in industry to store fluids. Also, tanks can be used as a buffer between different unit operations so that a variable “incoming flow” can be averaged out so as to present a more uniform “outgoing flow” to the next unit operation. This laboratory con ...
Lab1: DC Resistive Measurements
... check your measurements by Kirchhoff’s Current Law (KCL). It says that the current into a node (a point on a circuit where two or more circuit elements meet) is equal to current out of a node. Another way of putting it is that all the currents into a node (taking, say current out being positive and ...
... check your measurements by Kirchhoff’s Current Law (KCL). It says that the current into a node (a point on a circuit where two or more circuit elements meet) is equal to current out of a node. Another way of putting it is that all the currents into a node (taking, say current out being positive and ...
MAAVSS0006 3 Volt Voltage Variable Attenuator 25 dB, DC - 2.5 GHz
... Halogen-Free “Green” Mold Compound 260°C Reflow Compatible RoHS* Compliant Version of AT-255 ...
... Halogen-Free “Green” Mold Compound 260°C Reflow Compatible RoHS* Compliant Version of AT-255 ...
Checkpoint Tasks
... 4 Using the rules you have written for parallel circuits, complete the missing values for current and potential difference in the diagram below: ...
... 4 Using the rules you have written for parallel circuits, complete the missing values for current and potential difference in the diagram below: ...
Chapter 18: Electric Current and Circuits
... The current through the two resistors is the same. It is not “used up” as it flows around the circuit! These resistors are in series. Apply Kirchhoff’s loop rule: ε − IR1 − IR2 = 0 ...
... The current through the two resistors is the same. It is not “used up” as it flows around the circuit! These resistors are in series. Apply Kirchhoff’s loop rule: ε − IR1 − IR2 = 0 ...
Unregulated 60-mA Charge-Pump Voltage
... ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them. Only three external 1-µF capacitors are required to ...
... ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them. Only three external 1-µF capacitors are required to ...
EVAL-ADM8845 Evaluation Board for Charge Pump Driver for LCD White LED Backlights
... be found in the data sheet for the device. The ADM8845 provides the power required to drive up to 6 white LEDs, using charge pump technology. The LEDs are used for backlighting a color LCD display. To maximize power efficiency, a charge pump that can operate in either a 1x, 1.5x or 2x mode is used. ...
... be found in the data sheet for the device. The ADM8845 provides the power required to drive up to 6 white LEDs, using charge pump technology. The LEDs are used for backlighting a color LCD display. To maximize power efficiency, a charge pump that can operate in either a 1x, 1.5x or 2x mode is used. ...
MADR-009190-000100 Quad Driver for GaAs FET or PIN Diode Switches and Attenuators
... RoHS* Compliant and 260°C Reflow Compatible ...
... RoHS* Compliant and 260°C Reflow Compatible ...
MAX2900–MAX2904 200mW Single-Chip Transmitter ICs for 868MHz/915MHz ISM Bands General Description
... This is achieved by full integration of the transmit modulator, power amplifier, RF VCO, 8-channel frequency synthesizer, and baseband PN sequence lowpass filter. By filtering the BPSK modulation, the spurious emissions are reduced, enabling up to eight independent transmit channels in the U.S. ISM ...
... This is achieved by full integration of the transmit modulator, power amplifier, RF VCO, 8-channel frequency synthesizer, and baseband PN sequence lowpass filter. By filtering the BPSK modulation, the spurious emissions are reduced, enabling up to eight independent transmit channels in the U.S. ISM ...
Process Control - Department of Mechanical Engineering
... Storage Tanks of various types are frequently used in industry to store fluids. Also, tanks can be used as a buffer between different unit operations so that a variable “incoming flow” can be averaged out so as to present a more uniform “outgoing flow” to the next unit operation. This laboratory con ...
... Storage Tanks of various types are frequently used in industry to store fluids. Also, tanks can be used as a buffer between different unit operations so that a variable “incoming flow” can be averaged out so as to present a more uniform “outgoing flow” to the next unit operation. This laboratory con ...
Physical Science Physics Review - SmithScience
... 68. Describe the relationship between work input & work output. 69. A machine with MA less than one multiplies ___. A machine with MA greater than one multiplies ___. What is does a machine with MA equal to one do? 70. Susan uses a system of pulleys to lift a 280 N box, but she only exerts 88 N. Wha ...
... 68. Describe the relationship between work input & work output. 69. A machine with MA less than one multiplies ___. A machine with MA greater than one multiplies ___. What is does a machine with MA equal to one do? 70. Susan uses a system of pulleys to lift a 280 N box, but she only exerts 88 N. Wha ...
File - Ms. Berenyi`s Classes
... 68. Describe the relationship between work input & work output. 69. A machine with MA less than one multiplies ___. A machine with MA greater than one multiplies ___. What is does a machine with MA equal to one do? 70. Susan uses a system of pulleys to lift a 280 N box, but she only exerts 88 N. Wha ...
... 68. Describe the relationship between work input & work output. 69. A machine with MA less than one multiplies ___. A machine with MA greater than one multiplies ___. What is does a machine with MA equal to one do? 70. Susan uses a system of pulleys to lift a 280 N box, but she only exerts 88 N. Wha ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.