G050486-00 - DCC
... Increasing the section of the FERRITE core, the frequency corresponding to the maximum voltage ...
... Increasing the section of the FERRITE core, the frequency corresponding to the maximum voltage ...
SMJE 2103
... The total rotational losses are 1100W and are assumed to be constant. The core loss is lumped in with the rotational losses. For a rotor slip of 2.2% at rated voltage and rated frequency, find the motor’s a) speed d) Pconv and Pout b) stator current e) ind and load c) power factor f ) efficiency ...
... The total rotational losses are 1100W and are assumed to be constant. The core loss is lumped in with the rotational losses. For a rotor slip of 2.2% at rated voltage and rated frequency, find the motor’s a) speed d) Pconv and Pout b) stator current e) ind and load c) power factor f ) efficiency ...
DATA SHEET BZA408B Quadruple bidirectional ESD transient voltage suppressor
... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
... Export control ⎯ This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. Quick reference data ⎯ The Quick reference data is an extract of the product data given in the Limiting values an ...
New Approaches to CATV System Powering
... The power supply can be either a pole mounted unit or a pedestal mount for underground systems. Most systems use a standby-type power supply which contains batteries for back-up operation in case of utility power failure. The local utility company provides electrical service to the power supply encl ...
... The power supply can be either a pole mounted unit or a pedestal mount for underground systems. Most systems use a standby-type power supply which contains batteries for back-up operation in case of utility power failure. The local utility company provides electrical service to the power supply encl ...
Class B Amplifiers
... Note the flat spot in the waveform as it “crosses over” the zero point. During this short period, both transistors are off and the output is zero volts. The crossover from one transistor to the other is not instantaneous. The “on transistor” turns off before the “off transistor” turns on. This can b ...
... Note the flat spot in the waveform as it “crosses over” the zero point. During this short period, both transistors are off and the output is zero volts. The crossover from one transistor to the other is not instantaneous. The “on transistor” turns off before the “off transistor” turns on. This can b ...
EDIBON
... The Transducers and Instrumentation Trainer “SAIT” shows didactically the function principles of the transducers most used in industry. It is divided into two parts: the lower part, in which all the input and output transducers are found, while in the upper part, the system of signal conditioning an ...
... The Transducers and Instrumentation Trainer “SAIT” shows didactically the function principles of the transducers most used in industry. It is divided into two parts: the lower part, in which all the input and output transducers are found, while in the upper part, the system of signal conditioning an ...
D12E12Safety1\4Curr\emet
... 7.2.8 Explain what is meant by phase difference between voltage and current values 7.2.9 Sketch two sine waves of the same frequency but having different amplitudes and a phase different, indicating the phase difference 7.2.10 Explain why not root mean square ( r.m.s ) values are used 7.2.11 Given a ...
... 7.2.8 Explain what is meant by phase difference between voltage and current values 7.2.9 Sketch two sine waves of the same frequency but having different amplitudes and a phase different, indicating the phase difference 7.2.10 Explain why not root mean square ( r.m.s ) values are used 7.2.11 Given a ...
D41022328
... [4]. For medium and high end design, where speed performance and energy efficiency are both important, that much aggressive voltage scaling is not acceptable, and thereby, a near-threshold voltage design is more suitable for achieving relatively high energy efficiency without severe speed degradatio ...
... [4]. For medium and high end design, where speed performance and energy efficiency are both important, that much aggressive voltage scaling is not acceptable, and thereby, a near-threshold voltage design is more suitable for achieving relatively high energy efficiency without severe speed degradatio ...
SiT1533 - SiTime
... Oscillator clock output. When interfacing to an MCU’s XTAL, the CLK Out is typically connected to the receiving IC’s X IN pin. The SiT1533 oscillator output includes an internal driver. As a result, the output swing and operation is not dependent on capacitive loading. This makes the output much mor ...
... Oscillator clock output. When interfacing to an MCU’s XTAL, the CLK Out is typically connected to the receiving IC’s X IN pin. The SiT1533 oscillator output includes an internal driver. As a result, the output swing and operation is not dependent on capacitive loading. This makes the output much mor ...
FAN4800AU/CU PFC/ PWM Controller Combination FAN48 00AU/CU —
... The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. ...
... The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to Absolute Maximum Ratings. ...
LED - Lighting and connection technology
... guaranteed in conjunction with a LED control gear which complies with the relevant standards. The BJB LED modules shall be operated with SELV converters (Uout max. 60 V DC) which provide a constant current. Operation with a constant voltage LED control gear will lead to an irreversible damage of the ...
... guaranteed in conjunction with a LED control gear which complies with the relevant standards. The BJB LED modules shall be operated with SELV converters (Uout max. 60 V DC) which provide a constant current. Operation with a constant voltage LED control gear will lead to an irreversible damage of the ...
ICS670-02 - Integrated Device Technology
... While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, pate ...
... While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, pate ...
3.4 Photodiodes and Phototransistors.
... Figure 3.17 Structure of a photodiode, symbol and a negative bias operating circuit All PN junctions are light sensitive. When a photon strikes the junction in a photodiode electrons are released and the formation of (positive) holes occurs. If the two sides of the junction are connected a current f ...
... Figure 3.17 Structure of a photodiode, symbol and a negative bias operating circuit All PN junctions are light sensitive. When a photon strikes the junction in a photodiode electrons are released and the formation of (positive) holes occurs. If the two sides of the junction are connected a current f ...
EB63A Construction Hints - Communication Concepts, Inc.
... Install the 82 ohm 5 watt (formerly a 33 ohm 5 watt) resistor R4 on top of the PC board. Mount the resistor approximately 1/8” to ¼” off the PC board for cooling purposes. The resistor will run hot to the touch. Mount the relay on the PC board as shown in the component layout. Mount the diode D2 (MJ ...
... Install the 82 ohm 5 watt (formerly a 33 ohm 5 watt) resistor R4 on top of the PC board. Mount the resistor approximately 1/8” to ¼” off the PC board for cooling purposes. The resistor will run hot to the touch. Mount the relay on the PC board as shown in the component layout. Mount the diode D2 (MJ ...
DC-machines
... adding a variable resistance in series with the armature Potential divider control : If the speed control from zero to the rated speed is required , by rheostatic method then the voltage across the armature can be varied by connecting rheostat in a potential divider arrangement . ...
... adding a variable resistance in series with the armature Potential divider control : If the speed control from zero to the rated speed is required , by rheostatic method then the voltage across the armature can be varied by connecting rheostat in a potential divider arrangement . ...
Engineering Solutions for the Electro-polishing of Multi
... The 10 th Workshop on RF Superconductivity, 2001, Tsukuba, Japan ...
... The 10 th Workshop on RF Superconductivity, 2001, Tsukuba, Japan ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.