Control of Low Inductance ThinGap Motors
... coil inductance aids in smoothing current waveforms when using pulse width modulation (PWM) for control of motor speed. PWM is a common motor speed control method; it turns the motor controller voltage on and off in a prescribed manner to achieve speed control. The percentage that the voltage is on ...
... coil inductance aids in smoothing current waveforms when using pulse width modulation (PWM) for control of motor speed. PWM is a common motor speed control method; it turns the motor controller voltage on and off in a prescribed manner to achieve speed control. The percentage that the voltage is on ...
POWER PULSE pe86CB-20-3-9-S-GD_e.indd.indd - Hendor
... Clear and user friendly menu navigation via well structured pull down menus ...
... Clear and user friendly menu navigation via well structured pull down menus ...
Sample Curriculum
... panel inside suitcase. When the lid is removed, the case can either stand or lie on a table for use by students. Color code charts and component info is included in the lab manual. ...
... panel inside suitcase. When the lid is removed, the case can either stand or lie on a table for use by students. Color code charts and component info is included in the lab manual. ...
Model 8000 brochure - Rotek Instrument Corp.
... at more than 10,000 times per second. Its high-power output amplifiers provide levels of burden and compliance required to drive even the most difficult loads. The deviation function of the Model 8000 may be set to indicate meter errors in any of the output parameters including voltage, current, pow ...
... at more than 10,000 times per second. Its high-power output amplifiers provide levels of burden and compliance required to drive even the most difficult loads. The deviation function of the Model 8000 may be set to indicate meter errors in any of the output parameters including voltage, current, pow ...
Extend standard I2C-bus devices without worrying about offset
... used to link I2C-based modules without degrading the noise margins. This can often be an attractive alternative to other I2C-bus buffers, such as the P82B96, which require special voltage levels on one side but then provide complete isolation of the load capacitance on either side. Multiple P82B715 ...
... used to link I2C-based modules without degrading the noise margins. This can often be an attractive alternative to other I2C-bus buffers, such as the P82B96, which require special voltage levels on one side but then provide complete isolation of the load capacitance on either side. Multiple P82B715 ...
OPTOTRONIC OTe 10/220-240/700 PC
... The luminaries’ manufacturer is responsible for providing the required clearance and creepage distances and also for the protection against electrical shock, especially for the line and load wires. ...
... The luminaries’ manufacturer is responsible for providing the required clearance and creepage distances and also for the protection against electrical shock, especially for the line and load wires. ...
Analog multiplier using operational amplifiers
... block in the field of analog signal processing. Its applications can be found in communication, measurement and instrumentation systems. In the past, analog multiplier based on a variable transconductance technique is proposed1. Many commercial analog multipliers using this technique are available i ...
... block in the field of analog signal processing. Its applications can be found in communication, measurement and instrumentation systems. In the past, analog multiplier based on a variable transconductance technique is proposed1. Many commercial analog multipliers using this technique are available i ...
AVO300 Digial Multimeter
... The AVO300 series multi-meters have tough rubber armoured cases offering the maximum amount of protection from the extreme use found in modern industrial environments. They draw on extensive experience of Megger engineers in designing safe reliable instruments for the electrical industry. Neither of ...
... The AVO300 series multi-meters have tough rubber armoured cases offering the maximum amount of protection from the extreme use found in modern industrial environments. They draw on extensive experience of Megger engineers in designing safe reliable instruments for the electrical industry. Neither of ...
High Current Low Voltage Solution For Microprocessor
... Use of low loss core material at high frequencies reduces core losses as well. Switching losses defined in Eq. 4 appear as an increased series impedance if not minimized. In the SAC, switching losses are minimized by virtue of the fact that the voltage across CRES in Figure 4 is a sinusoid. Therefor ...
... Use of low loss core material at high frequencies reduces core losses as well. Switching losses defined in Eq. 4 appear as an increased series impedance if not minimized. In the SAC, switching losses are minimized by virtue of the fact that the voltage across CRES in Figure 4 is a sinusoid. Therefor ...
ADN8810 - Analog Devices
... AVDD provides power to the analog front end of the ADN8810 including the DAC. Use this supply line to power the external voltage reference. For best performance, AVDD should be low noise. DVDD provides power for the digital circuitry. This includes the serial interface logic, the SB and RESET logic ...
... AVDD provides power to the analog front end of the ADN8810 including the DAC. Use this supply line to power the external voltage reference. For best performance, AVDD should be low noise. DVDD provides power for the digital circuitry. This includes the serial interface logic, the SB and RESET logic ...
Electrical Machines LSEGG216A 9080V
... Grain Size The larger the grain the less the hysteresis losses 2-10 W/kg @ 60 Hz and 1.5 tesla magnetic field strength are common with a 150μm grain size heat treatment increases the average crystal size Excessive bending, incorrect heat treatment, or even rough handling of core steel can adversely ...
... Grain Size The larger the grain the less the hysteresis losses 2-10 W/kg @ 60 Hz and 1.5 tesla magnetic field strength are common with a 150μm grain size heat treatment increases the average crystal size Excessive bending, incorrect heat treatment, or even rough handling of core steel can adversely ...
IOSR Journal of Electrical and Electronics Engineering (IOSRJEEE)
... meet with the addition of Lyapunov stability criterion to the ability and conditions as well. The performance is analyzed using digital simulation with SMIB. Keywords – Fuzzy Logic, Neural Network, lyapunov energy function, STATCOM, transient stability I. INTRODUCTION Development in electronics can ...
... meet with the addition of Lyapunov stability criterion to the ability and conditions as well. The performance is analyzed using digital simulation with SMIB. Keywords – Fuzzy Logic, Neural Network, lyapunov energy function, STATCOM, transient stability I. INTRODUCTION Development in electronics can ...
MAX1736 SOT23, Single-Cell Li+ Battery Charger for Current-Limited Supply General Description
... When the battery approaches full charge, its instantaneous voltage reaches the BATT regulation voltage and pulsed top-off begins. The MAX1736 uses a hysteretic algorithm with a minimum on- and off-time. Cell voltage is sampled with no charging current to minimize errors due to battery and cell prote ...
... When the battery approaches full charge, its instantaneous voltage reaches the BATT regulation voltage and pulsed top-off begins. The MAX1736 uses a hysteretic algorithm with a minimum on- and off-time. Cell voltage is sampled with no charging current to minimize errors due to battery and cell prote ...
W. Inam, K.K. Afridi and D.J. Perreault, “Variable Frequency Multiplier Technique for High Efficiency Conversion Over a Wide Operating Range,” IEEE Journal of Emerging and Selected Topics in Power Electronics , (to appear).
... inverter and/or rectifier are used to provide additional sets of operating characteristics for the converter to achieve and maintain high performance across a wide operating range. Frequency multiplier circuits are often used in extreme highfrequency RF applications (e.g., where transistor fT is a c ...
... inverter and/or rectifier are used to provide additional sets of operating characteristics for the converter to achieve and maintain high performance across a wide operating range. Frequency multiplier circuits are often used in extreme highfrequency RF applications (e.g., where transistor fT is a c ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.