MAX685 Dual-Output (Positive and Negative), DC-DC Converter for CCD and LCD General Description
... The MAX685 DC-DC converter accepts an input voltage between +2.7V and +5.5V and generates both a positive and negative voltage, using a single inductor (Figure 1). It alternates between acting as a step-up converter and as an inverting converter on a cycle-by-cycle basis. Both output voltages are in ...
... The MAX685 DC-DC converter accepts an input voltage between +2.7V and +5.5V and generates both a positive and negative voltage, using a single inductor (Figure 1). It alternates between acting as a step-up converter and as an inverting converter on a cycle-by-cycle basis. Both output voltages are in ...
Extend the Wide Output Voltage Capability of
... voltage. Initially, the value for R2 was chosen to be 25 kΩ, but this value resulted in R1 and R2 being close to 1 MΩ. Therefore, the R2 value was decreased and the R1 value was recalculated. A value near 18.2 kΩ for R2 also would have been acceptable. A zero frequency of 2 kHz then was chosen to de ...
... voltage. Initially, the value for R2 was chosen to be 25 kΩ, but this value resulted in R1 and R2 being close to 1 MΩ. Therefore, the R2 value was decreased and the R1 value was recalculated. A value near 18.2 kΩ for R2 also would have been acceptable. A zero frequency of 2 kHz then was chosen to de ...
Checking voltage-frequency ratio on variable speed - Techni-Tool
... creating a supply voltage that operates at different frequencies. This has, however, created the need for new measurement capabilities, which are provided by the Fluke 190 Series II portable oscilloscope. ...
... creating a supply voltage that operates at different frequencies. This has, however, created the need for new measurement capabilities, which are provided by the Fluke 190 Series II portable oscilloscope. ...
Lab 7 Resonance
... Resonance is a characteristic of physical systems to oscillate at greater amplitude for some input frequencies. The frequencies where the output amplitude is the highest are known as resonant frequencies. Although it is possible for a system to have multiple resonant frequencies, our circuit will ha ...
... Resonance is a characteristic of physical systems to oscillate at greater amplitude for some input frequencies. The frequencies where the output amplitude is the highest are known as resonant frequencies. Although it is possible for a system to have multiple resonant frequencies, our circuit will ha ...
Electrical Chapter 1 Notes Name: Period__________ 1. The
... 1. The ________________ structure of an ___________ includes three basic particles: protons, neutrons, and electrons. 2. An electrical _____________________ is a material that contains free electrons and easily conducts electrical current. Copper is an excellent conductor used in automotive wiring. ...
... 1. The ________________ structure of an ___________ includes three basic particles: protons, neutrons, and electrons. 2. An electrical _____________________ is a material that contains free electrons and easily conducts electrical current. Copper is an excellent conductor used in automotive wiring. ...
MAX1736 SOT23, Single-Cell Li+ Battery Charger for Current-Limited Supply General Description
... exceed the BATT regulation voltage by several hundred millivolts, but these pulses are orders of magnitude shorter than the electrochemical time constant of the Li+ cell and do no harm. Pulsed top-off charge ends when the cell voltage no longer falls below the BATT regulation voltage. Figure 2 shows ...
... exceed the BATT regulation voltage by several hundred millivolts, but these pulses are orders of magnitude shorter than the electrochemical time constant of the Li+ cell and do no harm. Pulsed top-off charge ends when the cell voltage no longer falls below the BATT regulation voltage. Figure 2 shows ...
Grid-Connection Control and Simulation of PMSG Wind Power
... advantages of multilevel converters make it interesting to use these kinds of power topologies as an alternative to conventional two‐level converters in many renewable energy applications and industry. Multilevel converters control output frequency and voltage incl ...
... advantages of multilevel converters make it interesting to use these kinds of power topologies as an alternative to conventional two‐level converters in many renewable energy applications and industry. Multilevel converters control output frequency and voltage incl ...
Downloaded - Dipartimento di Ingegneria dell`Informazione
... circuit topology have been described. This solution, whose basic principles will be briefly summarized in Section 11, allows to obtain very high value of the Q x L factor. Other solutions, based on the utilization of active devices, have been proposed in the past to improve the Q factor with respect ...
... circuit topology have been described. This solution, whose basic principles will be briefly summarized in Section 11, allows to obtain very high value of the Q x L factor. Other solutions, based on the utilization of active devices, have been proposed in the past to improve the Q factor with respect ...
EV-140 - Skyworks
... Controlled Load Switch. The evaluation board demonstrates suggested size and placement of external components to achieve the best performance. The external components are limited and selected for small size to suit portable devices applications while the layout has been optimized to achieve optimum ...
... Controlled Load Switch. The evaluation board demonstrates suggested size and placement of external components to achieve the best performance. The external components are limited and selected for small size to suit portable devices applications while the layout has been optimized to achieve optimum ...
Home Electric Wiring
... Many devices operate at less than 120 V. A device that operates at 12 V cannot be plugged directly into a regular 120 V outlet. Instead, the plug carries current through a transformer. The transformer reduces the voltage to 12 V. ...
... Many devices operate at less than 120 V. A device that operates at 12 V cannot be plugged directly into a regular 120 V outlet. Instead, the plug carries current through a transformer. The transformer reduces the voltage to 12 V. ...
Avalanche ruggedness of 800V Lateral IGBTs in bulk Si
... Figure 2 shows the collector voltage waveform of the LIGBT during normal operation in a flyback converter obtained using mixed-mode TCAD simulations. When the device starts conducting at turn-on, the collector voltage will drop from V1 to the LIGBT on-state voltage. When the device is turned-off, th ...
... Figure 2 shows the collector voltage waveform of the LIGBT during normal operation in a flyback converter obtained using mixed-mode TCAD simulations. When the device starts conducting at turn-on, the collector voltage will drop from V1 to the LIGBT on-state voltage. When the device is turned-off, th ...
MIL-STD-461 EMI INPUT FILTER FGDS-10A
... The GAIA Converter FGDS-10A-50V can be used directly in front of any DC/DC converter and combination of DC/DC converters from 50W up to 200W power and up to 10A input current. In order to exceed the EMI requirements of MIL-STD-461D/E/F or DO-160C/D/E/F/G it is recommended to use 2x FGDS-10A-50V in s ...
... The GAIA Converter FGDS-10A-50V can be used directly in front of any DC/DC converter and combination of DC/DC converters from 50W up to 200W power and up to 10A input current. In order to exceed the EMI requirements of MIL-STD-461D/E/F or DO-160C/D/E/F/G it is recommended to use 2x FGDS-10A-50V in s ...
KSE 45H Se ri es
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
... 2. A critical component is any component of a life support which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when pr ...
TIIC 2016 North America: Rotor Side Converter Control for a Wind
... sensors signals and to implement analog active filters. ...
... sensors signals and to implement analog active filters. ...
A Low-Frequency Crystal Controlled Oscillator
... low frequency quartz crystal unit reliably and rapidly. This is a difficult piece of equipment to find and the engineer often has to consult an electronic circuits handbook for the schematic of a circuit that will perform the task. Unfortunately, there aren't many such circuits in the technical lite ...
... low frequency quartz crystal unit reliably and rapidly. This is a difficult piece of equipment to find and the engineer often has to consult an electronic circuits handbook for the schematic of a circuit that will perform the task. Unfortunately, there aren't many such circuits in the technical lite ...
Technical Data Sheet
... than normally produced by the op amp. The addition of R3 to the otherwise standard noninverting amplifier configuration alters the feedback factor or noise gain of the circuit. The closed-loop gain is unchanged, but the feedback available for error correction is reduced by a factor of 101. This exte ...
... than normally produced by the op amp. The addition of R3 to the otherwise standard noninverting amplifier configuration alters the feedback factor or noise gain of the circuit. The closed-loop gain is unchanged, but the feedback available for error correction is reduced by a factor of 101. This exte ...
SENTRON PAC3200
... Reliable and precise monitoring of electrical power systems The SENTRON PAC3200 is a powerful compact power monitoring device that is suitable for use in industrial, government and commercial applications where basic metering and energy monitoring is required. The meter may be used as a stand alone ...
... Reliable and precise monitoring of electrical power systems The SENTRON PAC3200 is a powerful compact power monitoring device that is suitable for use in industrial, government and commercial applications where basic metering and energy monitoring is required. The meter may be used as a stand alone ...
MJE172
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...
... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any ...
LDC501 Current Source Response to Modulation Signals
... the LDC501 laser current source, which is made with several resistors in parallel to achieve high power of over 4W. The voltage signal across this resistor is fed to Ch2 of the scope. Ch2 is inverted in order to easily compare with input signal. ...
... the LDC501 laser current source, which is made with several resistors in parallel to achieve high power of over 4W. The voltage signal across this resistor is fed to Ch2 of the scope. Ch2 is inverted in order to easily compare with input signal. ...
Lecture-2 - Dr. Imtiaz Hussain
... voltage that changes with time and show it in a graphical format 1) Here is the oscilloscope in our lab -Notice the X-Y axes 2) Here is our alternating voltage signal from before ...
... voltage that changes with time and show it in a graphical format 1) Here is the oscilloscope in our lab -Notice the X-Y axes 2) Here is our alternating voltage signal from before ...
Door Control Relays Modules
... With the SDC 600 Series power supply output set at 24VDC for locking devices and components, the addition of the 12VR provides a separate 12VDC, 500 mA output for 12VDC Access Controllers and readers or other devices. The need for separate power supplies for 12VDC and 24VDC requirements within the s ...
... With the SDC 600 Series power supply output set at 24VDC for locking devices and components, the addition of the 12VR provides a separate 12VDC, 500 mA output for 12VDC Access Controllers and readers or other devices. The need for separate power supplies for 12VDC and 24VDC requirements within the s ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.