Slides - Indico
... Once emitted this field emitted current can interact with the cavity fields. Although initially low energy, the electrons can potentially be accelerated to close to the speed of light with the main electron beam, if the fields are ...
... Once emitted this field emitted current can interact with the cavity fields. Although initially low energy, the electrons can potentially be accelerated to close to the speed of light with the main electron beam, if the fields are ...
CC1070 - Texas Instruments
... nothing else stated. Crystal frequency = 14.7456 MHz. The electrical specifications given for 868 MHz are also applicable for the 902 – 928 MHz frequency range. ...
... nothing else stated. Crystal frequency = 14.7456 MHz. The electrical specifications given for 868 MHz are also applicable for the 902 – 928 MHz frequency range. ...
EC2205
... BJT – Need for biasing – Stability factor - Fixed bias circuit, Load line and quiescent point. Variation of quiescent point due to hFE variation within manufacturers tolerance - Stability factors - Different types of biasing circuits - Method of stabilizing the Q point - Advantage of Self bias (volt ...
... BJT – Need for biasing – Stability factor - Fixed bias circuit, Load line and quiescent point. Variation of quiescent point due to hFE variation within manufacturers tolerance - Stability factors - Different types of biasing circuits - Method of stabilizing the Q point - Advantage of Self bias (volt ...
Redalyc.Fuzzy control techniques applied to a three phase
... has been increasing in the last decade due to its usefulness in motor control [1], power supply systems [2, 3] and reactive power control systems [4-7]. Several diverse and complex control techniques exist for the three-phase synchronous rectifier in specific areas [8-15], and many modulation techni ...
... has been increasing in the last decade due to its usefulness in motor control [1], power supply systems [2, 3] and reactive power control systems [4-7]. Several diverse and complex control techniques exist for the three-phase synchronous rectifier in specific areas [8-15], and many modulation techni ...
MAX1185 Dual 10-Bit, 20Msps, 3V, Low-Power ADC with General Description
... The MAX1185 is a 3V, dual 10-bit analog-to-digital converter (ADC) featuring fully-differential wideband trackand-hold (T/H) inputs, driving two pipelined, nine-stage ADCs. The MAX1185 is optimized for low-power, high dynamic performance applications in imaging, instrumentation, and digital communic ...
... The MAX1185 is a 3V, dual 10-bit analog-to-digital converter (ADC) featuring fully-differential wideband trackand-hold (T/H) inputs, driving two pipelined, nine-stage ADCs. The MAX1185 is optimized for low-power, high dynamic performance applications in imaging, instrumentation, and digital communic ...
DCS 3kW Series DC Power Supplies
... During normal operation, the operator does not have access to hazardous voltages within the chassis. However, depending on the user’s application configuration, HIGH VOLTAGES HAZARDOUS TO HUMAN SAFETY may be generated normally on the output terminals. Ensure that the output power lines are labeled p ...
... During normal operation, the operator does not have access to hazardous voltages within the chassis. However, depending on the user’s application configuration, HIGH VOLTAGES HAZARDOUS TO HUMAN SAFETY may be generated normally on the output terminals. Ensure that the output power lines are labeled p ...
Low-Power Techniques for High-Speed Wireless
... this high-speed quest has been an attendant increase in power which raises a new concern about continued progress. This fact coupled with the trend towards battery-powered personal communication systems (cellular phones, portable computers, wireless web access and hand-held global positioning satell ...
... this high-speed quest has been an attendant increase in power which raises a new concern about continued progress. This fact coupled with the trend towards battery-powered personal communication systems (cellular phones, portable computers, wireless web access and hand-held global positioning satell ...
Dynamic Voltage and Frequency Management Based on Variable
... We introduce the concept of an “effective deadline” for periodic soft real-time systems. In hard real-time system, there exists an explicitly specified deadline for each workload and if this deadline is not met, the system may not function properly. In some applications, the real-time requirement is ...
... We introduce the concept of an “effective deadline” for periodic soft real-time systems. In hard real-time system, there exists an explicitly specified deadline for each workload and if this deadline is not met, the system may not function properly. In some applications, the real-time requirement is ...
DDC, CDC, SMS Series: Zero Bias Silicon Schottky Barrier Detector Diodes Applications Features
... information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilitie ...
... information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilitie ...
MAX3180E–MAX3183E ±15kV ESD-Protected, 0.5µA, +3V to +5.5V, 1.5Mbps RS-232 Receivers in SOT23-5
... ±15kV using IEC 1000-4-2 Air-Gap Discharge, to ±8kV using IEC 1000-4-2 Contact Discharge, and to ±15kV per the Human Body Model, ensuring compliance with international standards. The devices minimize power and heat dissipation by consuming only 0.5µA supply current from a +3.0V to +5.5V supply, and ...
... ±15kV using IEC 1000-4-2 Air-Gap Discharge, to ±8kV using IEC 1000-4-2 Contact Discharge, and to ±15kV per the Human Body Model, ensuring compliance with international standards. The devices minimize power and heat dissipation by consuming only 0.5µA supply current from a +3.0V to +5.5V supply, and ...
Infineon Controller Technical
... The LM317 on the pcb is configured as a voltage regulator with V(out) = 12 volts. Small capacitors near the LM317 reduce voltage spikes in the 12 volt output. This feeds the 12 volt bus on the pcb. The 12 volt bus powers that mosfet drivers. According to specification the voltage drop across a LM317 ...
... The LM317 on the pcb is configured as a voltage regulator with V(out) = 12 volts. Small capacitors near the LM317 reduce voltage spikes in the 12 volt output. This feeds the 12 volt bus on the pcb. The 12 volt bus powers that mosfet drivers. According to specification the voltage drop across a LM317 ...
Infineon Controller Technical
... The LM317 on the pcb is configured as a voltage regulator with V(out) = 12 volts. Small capacitors near the LM317 reduce voltage spikes in the 12 volt output. This feeds the 12 volt bus on the pcb. The 12 volt bus powers that mosfet drivers. According to specification the voltage drop across a LM317 ...
... The LM317 on the pcb is configured as a voltage regulator with V(out) = 12 volts. Small capacitors near the LM317 reduce voltage spikes in the 12 volt output. This feeds the 12 volt bus on the pcb. The 12 volt bus powers that mosfet drivers. According to specification the voltage drop across a LM317 ...
MAX5141–MAX5144 +3V/+5V, Serial-Input, Voltage-Output, 14-Bit DACs General Description
... over temperature without any adjustments. The DAC output is unbuffered, resulting in a low supply current of 120µA and a low offset error of 2LSBs. The DAC output range is 0V to VREF. For bipolar operation, matched scaling resistors are provided in the MAX5142/MAX5144 for use with an external precis ...
... over temperature without any adjustments. The DAC output is unbuffered, resulting in a low supply current of 120µA and a low offset error of 2LSBs. The DAC output range is 0V to VREF. For bipolar operation, matched scaling resistors are provided in the MAX5142/MAX5144 for use with an external precis ...
- Connect Innovate UK
... - grounding is a complex issue and there are many different approaches to designing grounding in an electrical power distribution system: depending on factors such as the actual voltages involved and the general system lay-out, DC power grids may be ungrounded, high-resistance grounded, or low-resis ...
... - grounding is a complex issue and there are many different approaches to designing grounding in an electrical power distribution system: depending on factors such as the actual voltages involved and the general system lay-out, DC power grids may be ungrounded, high-resistance grounded, or low-resis ...
Generator Compatibility of Passive Filters - Trans-Coil
... by 6-pulse VFDs and reduce the source current THD to 5% or less. Passive filters are typically constructed with a series line reactor (Lr) and a shunt circuit made of a tuning reactor (Lt) and capacitor (C), as shown in Figure 1. The tuning circuit supplies the harmonic current needed by the VFD and ...
... by 6-pulse VFDs and reduce the source current THD to 5% or less. Passive filters are typically constructed with a series line reactor (Lr) and a shunt circuit made of a tuning reactor (Lt) and capacitor (C), as shown in Figure 1. The tuning circuit supplies the harmonic current needed by the VFD and ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... drive economical. The torque constant is given by the slope of the inductance vs. rotor position characteristic. It is understood that the inductance of a stator winding is a function of both the rotor position and current, thus making it nonlinear. Because of its nonlinear nature, a simple equivale ...
... drive economical. The torque constant is given by the slope of the inductance vs. rotor position characteristic. It is understood that the inductance of a stator winding is a function of both the rotor position and current, thus making it nonlinear. Because of its nonlinear nature, a simple equivale ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.