Presentation_02_12_08
... Ran motor from a function generator Ran motor from microcontroller code Power Needs: ...
... Ran motor from a function generator Ran motor from microcontroller code Power Needs: ...
MAX4826–MAX4831 50mA/100mA Current-Limit Switches with NO-LOAD Flag in µDFN General Description
... NOLD Indicator The MAX4826–MAX4831 feature a no-load flag output, NOLD (Figure 1). This output is pulled low every time the current coming out of the switch is less than 10mA (MAX4826–MAX4829), or 5mA (MAX4830/MAX4831). NOLD is an open-drain output transistor and requires an external pullup resistor ...
... NOLD Indicator The MAX4826–MAX4831 feature a no-load flag output, NOLD (Figure 1). This output is pulled low every time the current coming out of the switch is less than 10mA (MAX4826–MAX4829), or 5mA (MAX4830/MAX4831). NOLD is an open-drain output transistor and requires an external pullup resistor ...
MAX5099 Dual, 2.2MHz, Automotive Synchronous Buck Converter with 80V Load-Dump Protection General Description
... absorbs the high voltage transient to prevent damage to lower voltage components. The DC-DC converter operates over a wide 4.5V to 19V operating voltage range. The MAX5099 operates 180° out-of-phase with an adjustable switching frequency to minimize external components while allowing the ability to ...
... absorbs the high voltage transient to prevent damage to lower voltage components. The DC-DC converter operates over a wide 4.5V to 19V operating voltage range. The MAX5099 operates 180° out-of-phase with an adjustable switching frequency to minimize external components while allowing the ability to ...
Cascode Current Mirror for a Variable Gain (LNA) Lini Lee
... gain tuning range of 9.56 dB. The noise figure (NF) is less than 0.92 dB with the power consumption of 9.34 mW at power supply of 1.8 V. Comparison with several same operating frequency LNA circuits published show that this work demonstrated among the lowest NF and highest IIP3 with compromise on th ...
... gain tuning range of 9.56 dB. The noise figure (NF) is less than 0.92 dB with the power consumption of 9.34 mW at power supply of 1.8 V. Comparison with several same operating frequency LNA circuits published show that this work demonstrated among the lowest NF and highest IIP3 with compromise on th ...
SFX-424G Synchronous Clock Generators Applications
... translates up to four inputs from 8 kHz to 100MHz, to output frequencies between 8 MHz and 800 MHz. The SFX-424G supports all major FEC rates such as 15/14, 255/237 etc. SFX-424G is well suited for use in line cards, service termination cards and similar functions to provide reliable reference, ph ...
... translates up to four inputs from 8 kHz to 100MHz, to output frequencies between 8 MHz and 800 MHz. The SFX-424G supports all major FEC rates such as 15/14, 255/237 etc. SFX-424G is well suited for use in line cards, service termination cards and similar functions to provide reliable reference, ph ...
JUNG TRICK - Electronotes
... The Operational Transconductance Amplifier (OTA) [1] is quite probably the most important component used in analog synthesizers. We love ordinary op-amps, and would struggle to get along without them, but the fact that the OTA is inherently a multiplier makes it essential. The OTA is NOT an op-amp. ...
... The Operational Transconductance Amplifier (OTA) [1] is quite probably the most important component used in analog synthesizers. We love ordinary op-amps, and would struggle to get along without them, but the fact that the OTA is inherently a multiplier makes it essential. The OTA is NOT an op-amp. ...
M•1400/M•1400i High Current Power Amplifier Spec
... output power amplifier that incorporates a number of unique features including FR “Fast Recovery” design, high continuous-current output, built-in subwoofer crossovers, and a T-Design constant-gradient cooling tunnel for improved cooling efficiency and output device reliability. The M•1400/M•1400i ...
... output power amplifier that incorporates a number of unique features including FR “Fast Recovery” design, high continuous-current output, built-in subwoofer crossovers, and a T-Design constant-gradient cooling tunnel for improved cooling efficiency and output device reliability. The M•1400/M•1400i ...
CISE-412-Mechatronics-Lab-Manual
... The electromagnetic coil is generally designed to have very low resistance to reduce the power loss i 2 R and thereby reduce the heat generated. In practical systems such as magnetron particle accelerators and magnetic levitation systems very low temperature (cryogenic) is created to reduce the resi ...
... The electromagnetic coil is generally designed to have very low resistance to reduce the power loss i 2 R and thereby reduce the heat generated. In practical systems such as magnetron particle accelerators and magnetic levitation systems very low temperature (cryogenic) is created to reduce the resi ...
Direct Drive Lead Acid Battery Desulfator (Type−3 "Jackhammer")
... Brief Description. Most lead acid battery desulfators out there use a flyback design with inductors. While this does work, the inductor can only hold so much energy each pulse. If the battery has a high resistance, that energy won’t be absorbed very well and will show up as a very high voltage spike ...
... Brief Description. Most lead acid battery desulfators out there use a flyback design with inductors. While this does work, the inductor can only hold so much energy each pulse. If the battery has a high resistance, that energy won’t be absorbed very well and will show up as a very high voltage spike ...
Design and Analysis of Drive System with Slip Ring Induction Motor
... manufactured of the rating of 18,000kW with a voltage range of 13,800V by leading manufacturers like ABB. These machines are manufactured to work at near unity power factor and at about 95% efficiency. The WRIMs have high starting torque, high inertia and low starting current with an enhanced featur ...
... manufactured of the rating of 18,000kW with a voltage range of 13,800V by leading manufacturers like ABB. These machines are manufactured to work at near unity power factor and at about 95% efficiency. The WRIMs have high starting torque, high inertia and low starting current with an enhanced featur ...
Optimal power flow using particle swarm optimization
... is also the global solution. Therefore, conventional optimization methods that make use of derivatives and gradients are, in general, not able to locate or identify the global optimum. On the other hand, many mathematical assumptions such as convex, analytic, and differential objective functions hav ...
... is also the global solution. Therefore, conventional optimization methods that make use of derivatives and gradients are, in general, not able to locate or identify the global optimum. On the other hand, many mathematical assumptions such as convex, analytic, and differential objective functions hav ...
Section 4-2_Surge
... 4.2.4.1 Six power line surges (three of each polarity) shall be applied between the phase and neutral terminals of the AC power line while the equipment is being powered. The surge shall have an open circuit voltage waveform in accordance with Figure 4.2 having a front time (tf) of 2 µs maximum (1 µ ...
... 4.2.4.1 Six power line surges (three of each polarity) shall be applied between the phase and neutral terminals of the AC power line while the equipment is being powered. The surge shall have an open circuit voltage waveform in accordance with Figure 4.2 having a front time (tf) of 2 µs maximum (1 µ ...
LE005 Ultra Small Mode UV Lineair Transponder
... make the whole project to be impossible at all. Power amplifiers on 2m are already difficult to find in modern components as the UHF and SHF frequencies are more popular. To get also a VHF amplifier to work on a single 3Vdc supply is even more difficult to achieve. These days there are several low v ...
... make the whole project to be impossible at all. Power amplifiers on 2m are already difficult to find in modern components as the UHF and SHF frequencies are more popular. To get also a VHF amplifier to work on a single 3Vdc supply is even more difficult to achieve. These days there are several low v ...
UM1078
... without sensors, with nominal power up to 150 W. The flexible, open, high-performance design consists of a 3-phase inverter bridge based on: ...
... without sensors, with nominal power up to 150 W. The flexible, open, high-performance design consists of a 3-phase inverter bridge based on: ...
OPA1611 OPA1612
... precision op amps with very low noise; these devices are also free from output phase reversal. Applications with noisy or high-impedance power supplies require decoupling capacitors close to the device power-supply pins. In most cases, 0.1μF capacitors are adequate. Figure 29 shows a simplified inte ...
... precision op amps with very low noise; these devices are also free from output phase reversal. Applications with noisy or high-impedance power supplies require decoupling capacitors close to the device power-supply pins. In most cases, 0.1μF capacitors are adequate. Figure 29 shows a simplified inte ...
Circuits - River Dell Regional School District
... A 30Ω toaster consumes 560 W of power: how much current is flowing through the toaster? ...
... A 30Ω toaster consumes 560 W of power: how much current is flowing through the toaster? ...
Ecograph A Advanced Paperless Recorder
... for powering digital inputs with potential free contacts24 V DC, max. 30 mA, short circuit protected, unstabilised ...
... for powering digital inputs with potential free contacts24 V DC, max. 30 mA, short circuit protected, unstabilised ...
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)