RF3189 QUAD-BAND GSM/EDGE/GSM850/EGSM900 /DCS/PCS/POWER AMPLIFIER MODULE Features
... The RF3189 is a high power, high linearity performance in EDGE mode, dual-mode amplifier module with integrated power control. The input and output terminals are internally matched to 50. The amplifier devices are manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (GaAs ...
... The RF3189 is a high power, high linearity performance in EDGE mode, dual-mode amplifier module with integrated power control. The input and output terminals are internally matched to 50. The amplifier devices are manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (GaAs ...
Pdf
... current is not very large and it is effect can be neglected. Also these lines are generally medium voltage and low voltage lines, because these are very short lines. And therefore, also the charging current, because the voltage being small will also be much smaller. So, generally for line lengths le ...
... current is not very large and it is effect can be neglected. Also these lines are generally medium voltage and low voltage lines, because these are very short lines. And therefore, also the charging current, because the voltage being small will also be much smaller. So, generally for line lengths le ...
ELECTROMAGNETIC OSCILLATIONS and WAVES
... Т0 – eigenperiod of oscillations (minimal time interval of repeating of the value of oscillating quantity). In equation of oscillations (1) it is described both mechanical, and electromagnetic oscillations, therefore it is possible to set up correspondence of mechanical and electrical oscillations’ ...
... Т0 – eigenperiod of oscillations (minimal time interval of repeating of the value of oscillating quantity). In equation of oscillations (1) it is described both mechanical, and electromagnetic oscillations, therefore it is possible to set up correspondence of mechanical and electrical oscillations’ ...
Most digital data processing systems require some form of temporary... mechanism. As the size and speed of these systems
... requirement that they be suitable for use in embedded systems, where processing circuits and memory circuits are manufactured on the same chip. Here dedicated processing technologies are usually too expensive, because they are not applied to the total chip area. Embedded memories therefore need to b ...
... requirement that they be suitable for use in embedded systems, where processing circuits and memory circuits are manufactured on the same chip. Here dedicated processing technologies are usually too expensive, because they are not applied to the total chip area. Embedded memories therefore need to b ...
effects of concrete on touch and step voltages in substations
... In wet conditions, ungrounded rebars and wire meshes tend to equalize voltages spatially (along diagonal). In the process, touch voltages are reduced in comparison with slab having no reinforcement (Pad 1). As concrete dries, ungrounded rebars become less effective with characteristics similar to ...
... In wet conditions, ungrounded rebars and wire meshes tend to equalize voltages spatially (along diagonal). In the process, touch voltages are reduced in comparison with slab having no reinforcement (Pad 1). As concrete dries, ungrounded rebars become less effective with characteristics similar to ...
Owners Manual - Morley Pedals
... ADJUSTABLE OFF DELAY: The Bad Horsie Wah has a unique switchless feature. Steve's personal preference was to have a slight delay time on the bypass (when you take your foot off it takes about one second for the pedal to automatically switch to bypass). After numerous requests for this to be adjustab ...
... ADJUSTABLE OFF DELAY: The Bad Horsie Wah has a unique switchless feature. Steve's personal preference was to have a slight delay time on the bypass (when you take your foot off it takes about one second for the pedal to automatically switch to bypass). After numerous requests for this to be adjustab ...
Chapter 6 - La Sierra University
... Thevenin’s theorem states that any two-terminal, resistive circuit can be replaced with a simple equivalent circuit when viewed from two output terminals. The equivalent circuit is: ...
... Thevenin’s theorem states that any two-terminal, resistive circuit can be replaced with a simple equivalent circuit when viewed from two output terminals. The equivalent circuit is: ...
IGC142T120T8RH IGBT4 High Power Chip
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
Using a DS1802 Pushbutton Digital Potentiometer
... to independently control the potentiometers using the pushbuttons, if that functionality is desired. Also, note that VCC is decoupled with a capacitor near both the DS1802 and the MAX4167 operational amplifiers. This improves the system's audio performance by limiting supply fluctuations. The operat ...
... to independently control the potentiometers using the pushbuttons, if that functionality is desired. Also, note that VCC is decoupled with a capacitor near both the DS1802 and the MAX4167 operational amplifiers. This improves the system's audio performance by limiting supply fluctuations. The operat ...
Document
... Thevenin’s theorem states that any two-terminal, resistive circuit can be replaced with a simple equivalent circuit when viewed from two output terminals. The equivalent circuit is: ...
... Thevenin’s theorem states that any two-terminal, resistive circuit can be replaced with a simple equivalent circuit when viewed from two output terminals. The equivalent circuit is: ...
ISL9R30120G2 30 A, 1200 V STEALTH™ Diode ISL9R30120G2 — STEALTH™ Diode
... low loss performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (IRR) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power s ...
... low loss performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (IRR) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power s ...
General technical information
... The parallel component tan δP depends on the insulation resistance (parallel resistor RP in figure 8). Due to the extremely high values of insulation resistance, this component is negligible in the entire frequency range and contributes virtually nothing to the overall dissipation factor even at ver ...
... The parallel component tan δP depends on the insulation resistance (parallel resistor RP in figure 8). Due to the extremely high values of insulation resistance, this component is negligible in the entire frequency range and contributes virtually nothing to the overall dissipation factor even at ver ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... noise component falling under the resonance peak may be amplified significantly. So, to minimize noise, high-Q stages should go first in the cascade. In general, the optimum ordering depends on the input spectrum, the filter type and the noise characteristics of its components. ...
... noise component falling under the resonance peak may be amplified significantly. So, to minimize noise, high-Q stages should go first in the cascade. In general, the optimum ordering depends on the input spectrum, the filter type and the noise characteristics of its components. ...
GTL2003 1. General description 8-bit bidirectional low voltage translator
... For the bidirectional clamping configuration, higher voltage to lower voltage or lower voltage to higher voltage, the GREF input must be connected to DREF and both pins pulled to HIGH side VDD1 through a pull-up resistor (typically 200 k). A filter capacitor on DREF is recommended. The processor ou ...
... For the bidirectional clamping configuration, higher voltage to lower voltage or lower voltage to higher voltage, the GREF input must be connected to DREF and both pins pulled to HIGH side VDD1 through a pull-up resistor (typically 200 k). A filter capacitor on DREF is recommended. The processor ou ...
74VCX16373 Low Voltage 16-Bit Transparent Latch with 3.6V Tolerant Inputs and Outputs 7
... information that was present on the I inputs a setup time preceding the HIGH-to-LOW transition on LEn. The 3-STATE outputs are controlled by the Output Enable (OEn) input. When OEn is LOW the standard outputs are in the 2-state mode. When OEn is HIGH, the standard outputs are in the high impedance m ...
... information that was present on the I inputs a setup time preceding the HIGH-to-LOW transition on LEn. The 3-STATE outputs are controlled by the Output Enable (OEn) input. When OEn is LOW the standard outputs are in the 2-state mode. When OEn is HIGH, the standard outputs are in the high impedance m ...
ISL9R1560PF2 15A, 600V, STEALTH™ Diode ISL9R1560PF2 — STEALTH™ Diode
... loss performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (IRR) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switc ...
... loss performance in high frequency hard switched applications. The STEALTH™ family exhibits low reverse recovery current (IRR) and exceptionally soft recovery under typical operating conditions. This device is intended for use as a free wheeling or boost diode in power supplies and other power switc ...
MAX3735/MAX3735A 2.7Gbps, Low-Power SFP Laser Drivers General Description Features
... TX_FAULT is an open-collector output and must be pulled up with a 4.7kΩ to 10kΩ resistor. Guaranteed by design and characterization. VCC turn-on time must be ≤ 0.8s, DC-coupled interface. Gain stability is defined by the digital diagnostic document (SFF-8472, rev. 9.0) over temperature and supply va ...
... TX_FAULT is an open-collector output and must be pulled up with a 4.7kΩ to 10kΩ resistor. Guaranteed by design and characterization. VCC turn-on time must be ≤ 0.8s, DC-coupled interface. Gain stability is defined by the digital diagnostic document (SFF-8472, rev. 9.0) over temperature and supply va ...
IS Technology - Hochiki Australia
... the operation of that equipment. To be able to achieve this intrinis safety, all products that are installed within a hazardous area should be designed such that they cannot store sufficient energy to create a spark or reach a surface temperature, even when faulty, to ignite the hazardous material b ...
... the operation of that equipment. To be able to achieve this intrinis safety, all products that are installed within a hazardous area should be designed such that they cannot store sufficient energy to create a spark or reach a surface temperature, even when faulty, to ignite the hazardous material b ...
SII CMOS IC CD-ROM CATALOG 2000/2001 - SP
... The S-801 series is a high-precision voltage derector with a fixed delay time generating circuit based on CMOS technology. Detection voltage is fixed internally with a precision of ±2.0%. An integrated oscillator circuit and counter timer wake delay to the release signal without external components. ...
... The S-801 series is a high-precision voltage derector with a fixed delay time generating circuit based on CMOS technology. Detection voltage is fixed internally with a precision of ±2.0%. An integrated oscillator circuit and counter timer wake delay to the release signal without external components. ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.