RF7163 QUAD-BAND GSM850/EGSM900/DCS1800/ PCS1900 TRANSMIT MODULE
... builds upon RFMD’s leading power amplifier with PowerStar® integrated power control technology, pHEMT switch technology, and integrated transmit filtering for best-in-class harmonic performance. The results are high performance, reduced solution size, and ease of implementation. The device is design ...
... builds upon RFMD’s leading power amplifier with PowerStar® integrated power control technology, pHEMT switch technology, and integrated transmit filtering for best-in-class harmonic performance. The results are high performance, reduced solution size, and ease of implementation. The device is design ...
User’s Manual 701931 Current Probe
... If the wrong instrument or accessories have been delivered, or if some accessories are missing or defective, contact the dealer from which you purchased them. Current Probe (Model 701931) Main Body Accessories • One user’s manual (this document). • Carrying case ...
... If the wrong instrument or accessories have been delivered, or if some accessories are missing or defective, contact the dealer from which you purchased them. Current Probe (Model 701931) Main Body Accessories • One user’s manual (this document). • Carrying case ...
MAX5060/MAX5061 0.6V to 5.5V Output, Parallelable, Average-Current-Mode DC-DC Controllers General Description
... provides optimum transient response. An internal regulator enables operation with 4.75V to 5.5V or 7V to 28V input voltage ranges. The high switching frequency, up to 1.5MHz, allows the use of low-output inductor values and input capacitor values. This accommodates the use of PC-board-embedded plana ...
... provides optimum transient response. An internal regulator enables operation with 4.75V to 5.5V or 7V to 28V input voltage ranges. The high switching frequency, up to 1.5MHz, allows the use of low-output inductor values and input capacitor values. This accommodates the use of PC-board-embedded plana ...
2.5.2 Class 1E Uninterruptible Power Supply Design Description 1.0
... Each EUPS battery is able to provide power for starting and operating design loads for a minimum of two hours when the ac supply to the battery charger is lost. ...
... Each EUPS battery is able to provide power for starting and operating design loads for a minimum of two hours when the ac supply to the battery charger is lost. ...
Lab Manual of Basic Electrical Engineering
... 1. All the connections should be tight and clean. 2. Special care should be taken while selecting the ranges of the meters for conducting short-circuit test. 3. While conducting the short-circuit test, the voltage applied should be initially set at zero, and then increase slowly. If a little higher ...
... 1. All the connections should be tight and clean. 2. Special care should be taken while selecting the ranges of the meters for conducting short-circuit test. 3. While conducting the short-circuit test, the voltage applied should be initially set at zero, and then increase slowly. If a little higher ...
BD9035AEFV-C
... The PGOOD pin monitors the output voltage (FB) and outputs “H” if the output voltage exceeds 90% (Typ.) and outputs “L” if the voltage is less than 90% (Typ.). Because the PGOOD pin is an open drain output, a pull up resistor should be connected when the pin is used. ■Overcurrent protection function ...
... The PGOOD pin monitors the output voltage (FB) and outputs “H” if the output voltage exceeds 90% (Typ.) and outputs “L” if the voltage is less than 90% (Typ.). Because the PGOOD pin is an open drain output, a pull up resistor should be connected when the pin is used. ■Overcurrent protection function ...
Guide to Low Voltage Circuit-Breakers Standards
... This guide has been produced by BEAMA’s Industrial & Single Phase Product Group, and explains the characteristics of low voltage circuit-breakers for use in industrial and household and similar installations, which fall within the wide scope of BEAMA’s Industrial & Single Phase Product Group. BEAMA’ ...
... This guide has been produced by BEAMA’s Industrial & Single Phase Product Group, and explains the characteristics of low voltage circuit-breakers for use in industrial and household and similar installations, which fall within the wide scope of BEAMA’s Industrial & Single Phase Product Group. BEAMA’ ...
APR34330 NEWPRODUCT Description Features Pin Assignments
... Synchronous Rectifier error conduction. To avoid this fault happening, APR34330 has a special function design by means of volt-second product detecting. From the sensed voltage of VDET pin to see, the volt-second product of voltage above VCC at primary switch on time is much higher than the volt-sec ...
... Synchronous Rectifier error conduction. To avoid this fault happening, APR34330 has a special function design by means of volt-second product detecting. From the sensed voltage of VDET pin to see, the volt-second product of voltage above VCC at primary switch on time is much higher than the volt-sec ...
en 50160 cenelec - Schneider Electric
... Magnitude of the supply voltage . ........................................................................................ 14 Supply voltage changes . ...................................................................................................... 14 Rapid voltage changes . ................... ...
... Magnitude of the supply voltage . ........................................................................................ 14 Supply voltage changes . ...................................................................................................... 14 Rapid voltage changes . ................... ...
Crane Manual - Gumball Depot
... Proper adjustment of the claw strength with VR1 & VR2 is dependant upon the size and weight of prize. Larger heavier prizes will require more claw strength to pick up prizes and smaller lighter prizes require less strength. Factory settings will have to be adjusted according to your prize selection. ...
... Proper adjustment of the claw strength with VR1 & VR2 is dependant upon the size and weight of prize. Larger heavier prizes will require more claw strength to pick up prizes and smaller lighter prizes require less strength. Factory settings will have to be adjusted according to your prize selection. ...
7B47 数据手册DataSheet 下载
... 50/60 Hz are provided. Rated to operate with a nominal +24 VDC supply, Model 7B47 is mix-and-match and hot-swappable with other 7B Series input modules, so it can be inserted or removed from any socket in the same backplane without disturbing system power. The three input pins of model 7B47 are full ...
... 50/60 Hz are provided. Rated to operate with a nominal +24 VDC supply, Model 7B47 is mix-and-match and hot-swappable with other 7B Series input modules, so it can be inserted or removed from any socket in the same backplane without disturbing system power. The three input pins of model 7B47 are full ...
Power supply of lighting circuits
... 1.5 LEDs (Light Emitting Diodes) The principle of light emitting diodes is the emission of light by a semi-conductor as an electrical current passes through it. LEDs are commonly found in numerous applications, but the recent development of white or blue diodes with a high light output opens new per ...
... 1.5 LEDs (Light Emitting Diodes) The principle of light emitting diodes is the emission of light by a semi-conductor as an electrical current passes through it. LEDs are commonly found in numerous applications, but the recent development of white or blue diodes with a high light output opens new per ...
chapter - 1
... proper one. An excess of reactive power in an area means high voltages: a deficit means low voltages. The reactive power balance of a power system also influences the active losses of the network, the heating of components and, in some cases, the power system stability. Contrary to the active power ...
... proper one. An excess of reactive power in an area means high voltages: a deficit means low voltages. The reactive power balance of a power system also influences the active losses of the network, the heating of components and, in some cases, the power system stability. Contrary to the active power ...
Power Flow Analysis and Voltage Control using
... flow solutions with voltages at 1.0 per unit and angles equal to the slack bus angle (not recommended) – Minimum Per Unit Voltage for Constant Power Loads and Constant Current Loads • At voltages less than the defined values, the constant power and constant current loads will be reduced • To disable ...
... flow solutions with voltages at 1.0 per unit and angles equal to the slack bus angle (not recommended) – Minimum Per Unit Voltage for Constant Power Loads and Constant Current Loads • At voltages less than the defined values, the constant power and constant current loads will be reduced • To disable ...
Collector-Injection Modulator
... controlled by changes in the control grid bias, the gain of the tube requires only a low-level modulating signal. Even when the input signals are at these low levels, occasional modulation voltage peaks will occur that will cause V1 to saturate. This creates distortion in the output. Care must be ta ...
... controlled by changes in the control grid bias, the gain of the tube requires only a low-level modulating signal. Even when the input signals are at these low levels, occasional modulation voltage peaks will occur that will cause V1 to saturate. This creates distortion in the output. Care must be ta ...
NOTABILIA FOR USE OF FILM CAPACITORS
... ・Safety performance classes of capacitors that are used at Primary side of power supply (across the line etc.) depend on standards. Select the suitable capacitor for its applied circuit. ・Consult us, when the capacitor is applied noise immunity test that may apply high surge current to the capacitor ...
... ・Safety performance classes of capacitors that are used at Primary side of power supply (across the line etc.) depend on standards. Select the suitable capacitor for its applied circuit. ・Consult us, when the capacitor is applied noise immunity test that may apply high surge current to the capacitor ...
Aleph 1.2 - Pass Labs
... higher power, wider bandwidth, and lower distortion do not necessarily sound better. Historically, that amplifier offering the most power, or the lowest IM distortion, or the lowest THD, or the highest slew rate, or the lowest noise, has not become a classic or even been more than a modest success. ...
... higher power, wider bandwidth, and lower distortion do not necessarily sound better. Historically, that amplifier offering the most power, or the lowest IM distortion, or the lowest THD, or the highest slew rate, or the lowest noise, has not become a classic or even been more than a modest success. ...
Product note Medium and high voltage generators for
... the generators compact and easy to install – factors that are important in the genset business. In parallel operation no additional PLCs or cabling are needed to realize Voltage Droop Compensation (VDC) control. For grid operation, ABB’s cutting-edge digital AVR option completes the high performance ...
... the generators compact and easy to install – factors that are important in the genset business. In parallel operation no additional PLCs or cabling are needed to realize Voltage Droop Compensation (VDC) control. For grid operation, ABB’s cutting-edge digital AVR option completes the high performance ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.