
Example: PMOS Circuit Analysis
... A: It’s not possible! The solution is either VGS=0.24 V or VGS = -4.23 V. Q: But how can we tell which solution is correct? A: We must choose a solution that is consistent with our original ASSUMPTION. Note that neither of the solutions must be consistent with the saturation ASSUMPTION, an event mea ...
... A: It’s not possible! The solution is either VGS=0.24 V or VGS = -4.23 V. Q: But how can we tell which solution is correct? A: We must choose a solution that is consistent with our original ASSUMPTION. Note that neither of the solutions must be consistent with the saturation ASSUMPTION, an event mea ...
Installation and Operating Manual System Protection Relay Energy
... transients must be controlled. It is good EMC practice to suppress differential surges to 2kV or less at the source. The unit has been designed to automatically recover from typical transients, however in extreme circumstances it may be necessary to temporarily disconnect the auxiliary supply for a ...
... transients must be controlled. It is good EMC practice to suppress differential surges to 2kV or less at the source. The unit has been designed to automatically recover from typical transients, however in extreme circumstances it may be necessary to temporarily disconnect the auxiliary supply for a ...
instruction manual
... STABILITY - Used to tune the unit for overall stability and stable operation. Also determines the amount of integration occurring in the processing (or regulator) section. RESPONSE - Adjustment used to allow the unit to respond to fast changes that might occur during the unwinding process. When fast ...
... STABILITY - Used to tune the unit for overall stability and stable operation. Also determines the amount of integration occurring in the processing (or regulator) section. RESPONSE - Adjustment used to allow the unit to respond to fast changes that might occur during the unwinding process. When fast ...
Cnctvty2
... its information (i.e. the Modbus gateway for Series III or PowerNet). What is an open protocol vs. a proprietary protocol? A proprietary protocol is one in which a company elects to keep its protocol and physical characteristics secret and to maintain control of all interfaces. Open systems are a ma ...
... its information (i.e. the Modbus gateway for Series III or PowerNet). What is an open protocol vs. a proprietary protocol? A proprietary protocol is one in which a company elects to keep its protocol and physical characteristics secret and to maintain control of all interfaces. Open systems are a ma ...
RMR1781ME68F9F-1600
... 1. Maximum DC value may not be greater than 1.425V. The DC value is the linear average of VDD/VDDQ(t) over a very long period of time (e.g., 1 sec). 2. If maximum limit is exceeded, input levels shall be governed by DDR3 specifications. 3. Under these supply voltages, the device operates to this DDR ...
... 1. Maximum DC value may not be greater than 1.425V. The DC value is the linear average of VDD/VDDQ(t) over a very long period of time (e.g., 1 sec). 2. If maximum limit is exceeded, input levels shall be governed by DDR3 specifications. 3. Under these supply voltages, the device operates to this DDR ...
LDO - kubodera.net
... low resistance. The dropout voltage depends on the MOSFET's Ron resistance but of course also depends on the amount of current flowing. If you're using this for small LED's (like 30ma) then even a MOSFET with 1 ohm resistance would only drop 30mv more bringing the total dropout to 65mv (above LED vo ...
... low resistance. The dropout voltage depends on the MOSFET's Ron resistance but of course also depends on the amount of current flowing. If you're using this for small LED's (like 30ma) then even a MOSFET with 1 ohm resistance would only drop 30mv more bringing the total dropout to 65mv (above LED vo ...
PCA2000-PCA2001
... The PCA2000 and PCA2001 are CMOS1 integrated circuits for battery operated wrist watches with a 32 kHz quartz crystal as timing element and a bipolar 1 Hz stepping motor. The quartz crystal oscillator and the frequency divider are optimized for minimum power consumption. A timing accuracy of 1 ppm i ...
... The PCA2000 and PCA2001 are CMOS1 integrated circuits for battery operated wrist watches with a 32 kHz quartz crystal as timing element and a bipolar 1 Hz stepping motor. The quartz crystal oscillator and the frequency divider are optimized for minimum power consumption. A timing accuracy of 1 ppm i ...
CD4011BC Quad 2-Input NAND Buffered B Series Gate
... The CD4001BC and CD4011BC quad gates are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. They have equal source and sink current capabilities and conform to standard B series output drive. The devices also have buffered outputs ...
... The CD4001BC and CD4011BC quad gates are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. They have equal source and sink current capabilities and conform to standard B series output drive. The devices also have buffered outputs ...
ON-LINE PARAMETER ESTIMATION IN INDUCTION MOTOR
... transmission path and an electric power transmission path. A supervisory vehicle controller generates the control commands for the subsystems in the powertrain based on the driver request and vehicle speed. Fuel efficiency and emissions from the internal combustion (IC) engine depend on use of the s ...
... transmission path and an electric power transmission path. A supervisory vehicle controller generates the control commands for the subsystems in the powertrain based on the driver request and vehicle speed. Fuel efficiency and emissions from the internal combustion (IC) engine depend on use of the s ...
Controlling a brush DC motor with an ST6265
... reducing motor current ripple, and therefore copper and motor iron losses, thus improving motor efficiency. The ripple period being 10 milli-seconds (for 50 Hz mains), the later process must occur at least every milli-second to get a large ripple reduction. In our example, the voltage compensation l ...
... reducing motor current ripple, and therefore copper and motor iron losses, thus improving motor efficiency. The ripple period being 10 milli-seconds (for 50 Hz mains), the later process must occur at least every milli-second to get a large ripple reduction. In our example, the voltage compensation l ...
Solid State Relay
... ON/OFF control is a form of control where a heater is turned ON or OFF by turning an SSR ON or OFF in response to voltage output signals from a Temperature Controller. The same kind of control is also possible with an electromagnetic relay but if control where the heater is turned ON and OFF at inte ...
... ON/OFF control is a form of control where a heater is turned ON or OFF by turning an SSR ON or OFF in response to voltage output signals from a Temperature Controller. The same kind of control is also possible with an electromagnetic relay but if control where the heater is turned ON and OFF at inte ...
Designing low-noise audio amplifiers - Keith
... good idea to connect a power amplifier with an old loudspeaker to the output, so that one can listen to the noise as long as the loudspeaker can stand it. This helps to identify rapidly any noisy components and amplifiers, or any externally-injected mains hum and radio interference. Input-referred n ...
... good idea to connect a power amplifier with an old loudspeaker to the output, so that one can listen to the noise as long as the loudspeaker can stand it. This helps to identify rapidly any noisy components and amplifiers, or any externally-injected mains hum and radio interference. Input-referred n ...
General Description Features
... Dynamic performance of the device is optimized to reduce distortion to support second-harmonic imaging. The device achieves a second-harmonic distortion specification of -62dBc at VOUT = 1.5VP-P and fIN = 5MHz, and an ultrasound-specific* two-tone third-order intermodulation distortion specification ...
... Dynamic performance of the device is optimized to reduce distortion to support second-harmonic imaging. The device achieves a second-harmonic distortion specification of -62dBc at VOUT = 1.5VP-P and fIN = 5MHz, and an ultrasound-specific* two-tone third-order intermodulation distortion specification ...
Servomotors and Amplifiers
... 2. The regenerative braking frequency shows the permissible frequency when the motor, without a load and the optional regeneration unit, decelerates from the rated speed to a stop. When a load is connected; however, the value will be the table value/(m+1), where m=the load inertia moment/the motor i ...
... 2. The regenerative braking frequency shows the permissible frequency when the motor, without a load and the optional regeneration unit, decelerates from the rated speed to a stop. When a load is connected; however, the value will be the table value/(m+1), where m=the load inertia moment/the motor i ...
Snubber Circuits
... • Wsw = WB (1 + Irr/Io)2 [1 - Ls/Ls1] • WB = VdIotfi/2 and Ls1 = Vdtfi/Io • Ls > Ls1 Wsw = 0 • Larger L s increases energy dissipation in R Ls • WR = WB Ls / Ls1 • Ls > Ls1 reduces magnitude of reverse recovery current Irr • Inductor must carry current Io when switch is on - makes inductor expensive ...
... • Wsw = WB (1 + Irr/Io)2 [1 - Ls/Ls1] • WB = VdIotfi/2 and Ls1 = Vdtfi/Io • Ls > Ls1 Wsw = 0 • Larger L s increases energy dissipation in R Ls • WR = WB Ls / Ls1 • Ls > Ls1 reduces magnitude of reverse recovery current Irr • Inductor must carry current Io when switch is on - makes inductor expensive ...
CHAPTER 8 ELECTRIC POWER APR1400
... system has sufficient capacity and is available to supply power to the plant safetyrelated systems within a few seconds following a loss-of-coolant accident (LOCA) to provide reasonable assurance that core cooling, containment integrity, and other vital safety functions are maintained. ...
... system has sufficient capacity and is available to supply power to the plant safetyrelated systems within a few seconds following a loss-of-coolant accident (LOCA) to provide reasonable assurance that core cooling, containment integrity, and other vital safety functions are maintained. ...
MAX9320/MAX9320A 1:2 Differential LVPECL/LVECL/HSTL Clock and Data Drivers General Description
... The MAX9320/MAX9320A are low-skew, 1-to-2 differential drivers designed for clock and data distribution. The input is reproduced at two differential outputs. The differential input can be adapted to accept single-ended inputs by applying an external reference voltage. The MAX9320/MAX9320A feature ul ...
... The MAX9320/MAX9320A are low-skew, 1-to-2 differential drivers designed for clock and data distribution. The input is reproduced at two differential outputs. The differential input can be adapted to accept single-ended inputs by applying an external reference voltage. The MAX9320/MAX9320A feature ul ...
Fundamentals Handbook
... 2. Installation environment It’s imperative to understand how a prospective UPS will be deployed. Since most environments support several different solutions, you may need to evaluate these options. ...
... 2. Installation environment It’s imperative to understand how a prospective UPS will be deployed. Since most environments support several different solutions, you may need to evaluate these options. ...
Chap09--Frequency an..
... 6. From 5, the 99% information bandwidth is 2x20 kHz = 40kHz, and from Carson's rule, BW = 2(10 kHz + 5 kHz) = 30kHz for reasonably low circuit distortion. 7. There are two ways to arrive at the solution: From part 5 each sideband is 30Vpk, so Plsb = (30Vpk)2/100 = 9W. From Equ. (9-18) and PT = 10kW ...
... 6. From 5, the 99% information bandwidth is 2x20 kHz = 40kHz, and from Carson's rule, BW = 2(10 kHz + 5 kHz) = 30kHz for reasonably low circuit distortion. 7. There are two ways to arrive at the solution: From part 5 each sideband is 30Vpk, so Plsb = (30Vpk)2/100 = 9W. From Equ. (9-18) and PT = 10kW ...
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)