AN439 87C751 fast NiCad charger - Rcl
... good choice for simplicity and high efficiency. The required values of inductors and capacitors for a switching converter are inversely proportional to operating frequency, while switching losses are proportional to frequency, so that a compromise is made in the choice of operating frequency. To kee ...
... good choice for simplicity and high efficiency. The required values of inductors and capacitors for a switching converter are inversely proportional to operating frequency, while switching losses are proportional to frequency, so that a compromise is made in the choice of operating frequency. To kee ...
10-W Stereo Class-D Audio Power Amplifier
... power supply decoupling, CS The TPA032D02 is a high-performance Class-D CMOS audio amplifier that requires adequate power supply decoupling to ensure the output total harmonic distortion (THD) is as low as possible. Power supply decoupling also prevents oscillations for long lead lengths between the ...
... power supply decoupling, CS The TPA032D02 is a high-performance Class-D CMOS audio amplifier that requires adequate power supply decoupling to ensure the output total harmonic distortion (THD) is as low as possible. Power supply decoupling also prevents oscillations for long lead lengths between the ...
R=ρL/A
... Are these connected in series or parallel? Answer: The double outlets are connected in parallel because they can be used independently and each provides the full voltage. If they were in series, both outlets would have to be used to complete the circuit, and the voltage would be divided between the ...
... Are these connected in series or parallel? Answer: The double outlets are connected in parallel because they can be used independently and each provides the full voltage. If they were in series, both outlets would have to be used to complete the circuit, and the voltage would be divided between the ...
Installation Manual
... Factory wired only (terminations not suitable for field wiring). Temperature tests may have to be repeated where battery temperature exceeds 55° C. Mounted within the end-use product such that the battery is secured and the test switch operates properly when the end product is fully assembled. 7. ...
... Factory wired only (terminations not suitable for field wiring). Temperature tests may have to be repeated where battery temperature exceeds 55° C. Mounted within the end-use product such that the battery is secured and the test switch operates properly when the end product is fully assembled. 7. ...
MAX1744/MAX1745 High-Voltage, Step-Down DC-DC Controllers in µMAX General Description
... In both cases, the voltage is regulated by the error comparator. For low duty cycles (<33%), the MOSFET is turned on for the minimum on-time, causing fixed-ontime operation. During the MOSFET on-time, the output voltage rises. Once the MOSFET is turned off, the voltage drops to the regulation thresh ...
... In both cases, the voltage is regulated by the error comparator. For low duty cycles (<33%), the MOSFET is turned on for the minimum on-time, causing fixed-ontime operation. During the MOSFET on-time, the output voltage rises. Once the MOSFET is turned off, the voltage drops to the regulation thresh ...
PochPHYS104-Obj__Chapt17SP13
... explain the battery's role in producing charges determine whether or not current will flow for a given electric circuit explain why a bulb lights up (glows) more brightly using the particular set-up of two batteries instead of one relate the brightness of a bulb to charge flow. This will be tested i ...
... explain the battery's role in producing charges determine whether or not current will flow for a given electric circuit explain why a bulb lights up (glows) more brightly using the particular set-up of two batteries instead of one relate the brightness of a bulb to charge flow. This will be tested i ...
NCP1027ATXGEVB A 5.0 V/2.0 A Standby Power Supply for Intel Compliant ATX Applications
... A full CCM operation gave us an adequate performance in this particular case, with good full load efficiency results as we will see. The part switches at 65 kHz which represents a good trade−off between switching losses and EMI control. A brown−out circuit was implemented, turning the SMPS on around ...
... A full CCM operation gave us an adequate performance in this particular case, with good full load efficiency results as we will see. The part switches at 65 kHz which represents a good trade−off between switching losses and EMI control. A brown−out circuit was implemented, turning the SMPS on around ...
BEHInD THE SCEnES WE PLaY a MaJOR ROLE PRECISIOn
... measurement and a well known manufacturer of passive components for the automotive, electrical and electronics industries. Precision measurement systems from Isabellenhütte set the industry benchmark for current, voltage and temperature measurement in cars and trucks, hybrid and electric vehicles, a ...
... measurement and a well known manufacturer of passive components for the automotive, electrical and electronics industries. Precision measurement systems from Isabellenhütte set the industry benchmark for current, voltage and temperature measurement in cars and trucks, hybrid and electric vehicles, a ...
Service Tips from the Pros
... Have you ever noticed that “land yachts” actually share a variety of equipment and terminology commonly found on their floating cousins. Motorhomes have “Captains Seats,” both are equipped with deep-cycle Marine (house) battery installations that power the onboard 12-volt loads... and, in some cases ...
... Have you ever noticed that “land yachts” actually share a variety of equipment and terminology commonly found on their floating cousins. Motorhomes have “Captains Seats,” both are equipped with deep-cycle Marine (house) battery installations that power the onboard 12-volt loads... and, in some cases ...
EE 101 Lab 2 Ohm`s and Kirchhoff`s Circuit Laws
... An electrical circuit can contain voltage sources (bench power supply or battery) and one or more additional components, such as the resistors that were used in Lab #1. A point in the circuit where two or more components connect together is called a circuit node. A path from one node to another is k ...
... An electrical circuit can contain voltage sources (bench power supply or battery) and one or more additional components, such as the resistors that were used in Lab #1. A point in the circuit where two or more components connect together is called a circuit node. A path from one node to another is k ...
Review: Lecture 8
... Average power: P Re(S) S cos( v i ) , in watts delivered to a load, the only useful power. Reactive power: Q Im( S) S sin( v i ) , in VAR exchange between the source and the reactive part ...
... Average power: P Re(S) S cos( v i ) , in watts delivered to a load, the only useful power. Reactive power: Q Im( S) S sin( v i ) , in VAR exchange between the source and the reactive part ...
Solution
... elements are connected in series the equivalent complex impedance is equal to the sum of the complex impedance of each element: Z = ZR + ZL + ZC = 300 Ω + 200i Ω − 90.9i Ω = (300 + 109.1i) Ω. The complex impedance of each element is indicated in Fig. 8. One tic corresponds to 100 Ω. The diagram also ...
... elements are connected in series the equivalent complex impedance is equal to the sum of the complex impedance of each element: Z = ZR + ZL + ZC = 300 Ω + 200i Ω − 90.9i Ω = (300 + 109.1i) Ω. The complex impedance of each element is indicated in Fig. 8. One tic corresponds to 100 Ω. The diagram also ...
SERIES AND PARALLEL CIRCUITS
... An electrical circuit is a complete path of conducting materials that allows electrical current to flow. The two main types of circuits are series and parallel circuits, both of which have distinct characteristics and are used according to the desired function of the circuit and its elements. A seri ...
... An electrical circuit is a complete path of conducting materials that allows electrical current to flow. The two main types of circuits are series and parallel circuits, both of which have distinct characteristics and are used according to the desired function of the circuit and its elements. A seri ...
AL5801 Description Features Pin Assignments Applications Typical
... Linear Mode Current Sink LED Driver The AL5801 is designed for driving high brightness LEDs with typical LED current up to 350mA. It provides a more cost effective way for driving low current LEDs when compared against more complex switching regulator solutions. Furthermore, it reduces the PCB board ...
... Linear Mode Current Sink LED Driver The AL5801 is designed for driving high brightness LEDs with typical LED current up to 350mA. It provides a more cost effective way for driving low current LEDs when compared against more complex switching regulator solutions. Furthermore, it reduces the PCB board ...
SLA-2 Manual
... A R T reserves the right to make changes in design or make additions to or improvements upon this product without any obligation to install the same on products previously manufactured. A R T shall not be liable for any consequential damages, including without limitation damages resulting from loss ...
... A R T reserves the right to make changes in design or make additions to or improvements upon this product without any obligation to install the same on products previously manufactured. A R T shall not be liable for any consequential damages, including without limitation damages resulting from loss ...
Driving Pockels Cells Using Avalanche Transistor Pulsers
... Figure 2 shows a simplified quarter wave driver circuit. For design purposes the Pockels cell is treated as a simple capacitive load (=6pF for the lomm cells used). Only three stages are shown, in actuality 12 to 16 stages would be required depending on the output voltage required. The basic circuit ...
... Figure 2 shows a simplified quarter wave driver circuit. For design purposes the Pockels cell is treated as a simple capacitive load (=6pF for the lomm cells used). Only three stages are shown, in actuality 12 to 16 stages would be required depending on the output voltage required. The basic circuit ...
Design Considerations for an LLC Resonant Converter
... The resonant network filters the higher harmonic currents. Thus, essentially only sinusoidal current is allowed to flow through the resonant network even though a square wave voltage (Vd) is applied to the resonant network. ...
... The resonant network filters the higher harmonic currents. Thus, essentially only sinusoidal current is allowed to flow through the resonant network even though a square wave voltage (Vd) is applied to the resonant network. ...
Tips on Using a PC Power Supply for Projects
... 1. Unplug the power cord from the back of the computer. "Harvest" a power supply from a computer by opening up the case of the computer, locating the gray box that is the power supply unit, tracing the wires from the power supply to the boards and devices and disconnecting all the cables by unpluggi ...
... 1. Unplug the power cord from the back of the computer. "Harvest" a power supply from a computer by opening up the case of the computer, locating the gray box that is the power supply unit, tracing the wires from the power supply to the boards and devices and disconnecting all the cables by unpluggi ...
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)