
SERIES-PARALLEL DC CIRCUITS
... of each resistor. Note that the supply E2 has been replaced by a short-circuit equivalent. This does not mean that one should place a short-circuit across the terminals of the supply. Simply remove the supply from the network and replace it by a direction to ground, as shown in Fig. 3.2. Keep this i ...
... of each resistor. Note that the supply E2 has been replaced by a short-circuit equivalent. This does not mean that one should place a short-circuit across the terminals of the supply. Simply remove the supply from the network and replace it by a direction to ground, as shown in Fig. 3.2. Keep this i ...
Ground systems - Arrakis Systems
... A ground loop exists when there is more than one ground path between two pieces of electronic equipment. The two ground paths form a large loop antenna which picks up noise currents, particularly 60 cycle AC. The resistance in the ground paths converts these currents into fluctuating noise voltage d ...
... A ground loop exists when there is more than one ground path between two pieces of electronic equipment. The two ground paths form a large loop antenna which picks up noise currents, particularly 60 cycle AC. The resistance in the ground paths converts these currents into fluctuating noise voltage d ...
8.3 Onsite Power System 8.3.1 Alternating Current Power Systems
... as described in Section 8.3.1.1.3. The EDGs connect to their respective divisional bus and have no automatic connection to any other division. The sequencing of large loads during LOCA-only conditions is accomplished in the same manner as the EDG load sequencing described in Section 7.3.1.2.12. Load ...
... as described in Section 8.3.1.1.3. The EDGs connect to their respective divisional bus and have no automatic connection to any other division. The sequencing of large loads during LOCA-only conditions is accomplished in the same manner as the EDG load sequencing described in Section 7.3.1.2.12. Load ...
bd16 block occupancy detector - Center for Biological Computing
... The purpose of a prototype signaling system is to help the engineer stop his train safely. But they also want trains to be able to move as quickly as possible when they are not stopping. The key issue is stopping distance. Three primary factors that determine stopping distance: the weight of the tra ...
... The purpose of a prototype signaling system is to help the engineer stop his train safely. But they also want trains to be able to move as quickly as possible when they are not stopping. The key issue is stopping distance. Three primary factors that determine stopping distance: the weight of the tra ...
lect_cap_new - UniMAP Portal
... Analysis of series RC circuits Assume the current in the previous example is 10 mArms. Sketch the voltage phasor diagram. The impedance triangle from the previous example is shown for reference. The voltage phasor diagram can be found from Ohm’s law. Multiply each impedance phasor by 10 mA. R = 1.2 ...
... Analysis of series RC circuits Assume the current in the previous example is 10 mArms. Sketch the voltage phasor diagram. The impedance triangle from the previous example is shown for reference. The voltage phasor diagram can be found from Ohm’s law. Multiply each impedance phasor by 10 mA. R = 1.2 ...
a Complete 14-Bit, 3.0 MSPS Monolithic A/D Converter AD9243*
... suited for both multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. Also, the AD9243 performs well in communication systems employing Direct-IF Down Conversion since the SHA in th ...
... suited for both multiplexed systems that switch full-scale voltage levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. Also, the AD9243 performs well in communication systems employing Direct-IF Down Conversion since the SHA in th ...
Overvoltages - protection
... vanishes and is transformed into electrostatic energy: Dr M A Panneerselvam, Professor, Anna University ...
... vanishes and is transformed into electrostatic energy: Dr M A Panneerselvam, Professor, Anna University ...
Chapter 22 Performing Behavioral Modeling
... sources that may be configured to emulate op-amps, single- or multi-input logic gates, or any system with a continuous algebraic transfer function. These functions may be in algebraic form or in the form of coordinate pairs. Digital stimulus files are useful features that allow you to enter a number ...
... sources that may be configured to emulate op-amps, single- or multi-input logic gates, or any system with a continuous algebraic transfer function. These functions may be in algebraic form or in the form of coordinate pairs. Digital stimulus files are useful features that allow you to enter a number ...
Varying a component
... 2) Ignore the connections labeled OS1 and OS2. In practical lab situations, an adjustable resistor (potentiometer) can be connected between these terminals to “zero” the op amp (to set the output to 0V when the input is 0V). This is somewhat like zeroing your bathroom scale. ...
... 2) Ignore the connections labeled OS1 and OS2. In practical lab situations, an adjustable resistor (potentiometer) can be connected between these terminals to “zero” the op amp (to set the output to 0V when the input is 0V). This is somewhat like zeroing your bathroom scale. ...
Chapter 8: Power Management
... Communication Subsystem The power consumption of the communication subsystem can be influenced by several aspects:! the modulation type and index! the transmitterʼs power amplifier and antenna efficiency! the transmission range and rate! the sensitivity of the receiver! ...
... Communication Subsystem The power consumption of the communication subsystem can be influenced by several aspects:! the modulation type and index! the transmitterʼs power amplifier and antenna efficiency! the transmission range and rate! the sensitivity of the receiver! ...
ADP194 英文数据手册DataSheet 下载
... The fall time or turn-off time of VOUT is defined as the time delta between the 90% and 10% points of VOUT as it transitions to its final value. The turn-off time is also dependent on the RC time constant. ...
... The fall time or turn-off time of VOUT is defined as the time delta between the 90% and 10% points of VOUT as it transitions to its final value. The turn-off time is also dependent on the RC time constant. ...
LM35 Precision Centigrade Temperature Sensors (Rev. G)
... Design Limits are ensured (but not 100% production tested) over the indicated temperature and supply voltage ranges. These limits are not used to calculate outgoing quality levels. Accuracy is defined as the error between the output voltage and 10 mv/°C times the case temperature of the device, at s ...
... Design Limits are ensured (but not 100% production tested) over the indicated temperature and supply voltage ranges. These limits are not used to calculate outgoing quality levels. Accuracy is defined as the error between the output voltage and 10 mv/°C times the case temperature of the device, at s ...
ABB industrial drives ACS880, drive modules 0.55 to 3200 kW Catalog
... There is an increased demand for reducing industries’ impact on the environment. Our drives can help you reduce energy consumption in a wide range of applications. The new drives have an energy optimizer feature that ensures maximum torque per ampere, reducing energy drawn from the supply. The built ...
... There is an increased demand for reducing industries’ impact on the environment. Our drives can help you reduce energy consumption in a wide range of applications. The new drives have an energy optimizer feature that ensures maximum torque per ampere, reducing energy drawn from the supply. The built ...
AD5293 - Analog Devices
... Mechanical potentiometer replacement Instrumentation: gain and offset adjustment Programmable voltage-to-current conversion Programmable filters, delays, and time constants Programmable power supply Low resolution DAC replacements Sensor calibration ...
... Mechanical potentiometer replacement Instrumentation: gain and offset adjustment Programmable voltage-to-current conversion Programmable filters, delays, and time constants Programmable power supply Low resolution DAC replacements Sensor calibration ...
Microwave Engineering - Universiti Sains Malaysia
... between one of two transmission lines of difference length. •The phase difference is 1 2 . This circuit is a broadband & reciprocal phase shifter so that it can be used as receiver as well as transmitter. •Disadvantages-resonance when the length is multiple of /2 and frequency is shi ...
... between one of two transmission lines of difference length. •The phase difference is 1 2 . This circuit is a broadband & reciprocal phase shifter so that it can be used as receiver as well as transmitter. •Disadvantages-resonance when the length is multiple of /2 and frequency is shi ...
Synthesis of Averaged Circuit Models for Switched
... ( 4 will be continuous functions of their arguments. There are many converters of interest that admit more than two switch configurations. For details on modeling these converters and on deriving averaged circuit representations, see [28]. ...
... ( 4 will be continuous functions of their arguments. There are many converters of interest that admit more than two switch configurations. For details on modeling these converters and on deriving averaged circuit representations, see [28]. ...
DRV201 数据资料 dataSheet 下载
... Data transmission is initiated with a start bit from the controller as shown in Figure 3. The start condition is recognized when the SDA line transitions from high to low during the high portion of the SCL signal. Upon reception of a start bit, the device will receive serial data on the SDA input an ...
... Data transmission is initiated with a start bit from the controller as shown in Figure 3. The start condition is recognized when the SDA line transitions from high to low during the high portion of the SCL signal. Upon reception of a start bit, the device will receive serial data on the SDA input an ...
MAX11163 16-Bit, 250ksps, +5V Unipolar Input, SAR ADC, in Tiny 10-Pin µMAX
... Serial Data Input and Mode Select Input. Daisy-chain mode is selected if SDI is low during the CNVST rising edge. In this mode, SDI is used as a data input to daisy-chain the conversion results of two or more ADCs onto a single SDO line. CS mode is selected if SDI is high during the CNVST rising edg ...
... Serial Data Input and Mode Select Input. Daisy-chain mode is selected if SDI is low during the CNVST rising edge. In this mode, SDI is used as a data input to daisy-chain the conversion results of two or more ADCs onto a single SDO line. CS mode is selected if SDI is high during the CNVST rising edg ...
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)