RF3158 Features
... The RF3158 is a high power, dual-mode amplifier module with integrated power control. The input and output terminals are internally matched to 50Ω. The amplifier devices are manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (GaAs HBT) process, which is designed to operat ...
... The RF3158 is a high power, dual-mode amplifier module with integrated power control. The input and output terminals are internally matched to 50Ω. The amplifier devices are manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (GaAs HBT) process, which is designed to operat ...
RF3231 DUAL-BAND GSM900/DCS1800 TRANSMIT MODULE WITH WCDMA PORT
... selectivity, and TX/RX switching. The TXM is self-contained, having 50 I/O terminals, one high-linearity WCDMA port, and two symmetrical RX ports allowing multi-band operation. The power control function eliminates all power control circuitry, including directional couplers, diode detectors, and po ...
... selectivity, and TX/RX switching. The TXM is self-contained, having 50 I/O terminals, one high-linearity WCDMA port, and two symmetrical RX ports allowing multi-band operation. The power control function eliminates all power control circuitry, including directional couplers, diode detectors, and po ...
Capacitors - Blue Valley Schools
... 1. In the data table, calculate the time constant of the circuit used; that is, the product of resistance in ohms and capacitance in farads. (Note that 1F = 1 s). 2. Calculate and enter in the data table the inverse of the fit constant C for each trial. Now compare each of these values to the time ...
... 1. In the data table, calculate the time constant of the circuit used; that is, the product of resistance in ohms and capacitance in farads. (Note that 1F = 1 s). 2. Calculate and enter in the data table the inverse of the fit constant C for each trial. Now compare each of these values to the time ...
CD74HC4051-EP Analog Multiplexer
... All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, SCBA004. In certain applications, the external load resistor current may include both VCC and signal-line components. To avo ...
... All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, SCBA004. In certain applications, the external load resistor current may include both VCC and signal-line components. To avo ...
8310-72001_SafetyEnvChecklist_uCSPP_CDR_2013-08
... Safety/Environmental Checklist Purpose To ensure that all equipment installations (mobile and fixed), support system installations, modified facilities, and relocated equipment projects are designed and implemented in a manner consistent with applicable codes, regulations and sound engineering pract ...
... Safety/Environmental Checklist Purpose To ensure that all equipment installations (mobile and fixed), support system installations, modified facilities, and relocated equipment projects are designed and implemented in a manner consistent with applicable codes, regulations and sound engineering pract ...
DGES Amateur Radio Club Communications Field Day # 2
... component that stores energy in its magnetic field. For comparison, a capacitor stores energy in an electric field, and a resistor does not store energy but rather dissipates energy as heat. Any conductor has inductance. An inductor is typically made of a wire or other conductor wound into a coil, t ...
... component that stores energy in its magnetic field. For comparison, a capacitor stores energy in an electric field, and a resistor does not store energy but rather dissipates energy as heat. Any conductor has inductance. An inductor is typically made of a wire or other conductor wound into a coil, t ...
Sacrificial Anode
... copper cathode, we tried to minimize the galvanic voltage from the protected anode. Both the current and potential difference between the iron and copper electrodes increased at a diminishing rate as time passed. After six minutes it was unclear whether or not they had reached a state of equilibrium ...
... copper cathode, we tried to minimize the galvanic voltage from the protected anode. Both the current and potential difference between the iron and copper electrodes increased at a diminishing rate as time passed. After six minutes it was unclear whether or not they had reached a state of equilibrium ...
AN-793 APPLICATION NOTE
... Figure 9. IEC 61000-4-4 Fast Transient/Burst Test Setup Figure 9 shows a simplified circuit diagram of a fast transient test setup. The main mechanism for problems here is interwinding capacitance of the system power supplies transformers. This stray capacitance can couple fast transient signals fro ...
... Figure 9. IEC 61000-4-4 Fast Transient/Burst Test Setup Figure 9 shows a simplified circuit diagram of a fast transient test setup. The main mechanism for problems here is interwinding capacitance of the system power supplies transformers. This stray capacitance can couple fast transient signals fro ...
ADC音频放大器系列SSM2317 数据手册DataSheet 下载
... The SSM2317 features a high efficiency, low noise modulation scheme that does not require any external LC output filters. The modulation continues to provide high efficiency even at low output power. It operates with 93% efficiency at 1.4 W into 8 Ω or 85% efficiency at 3 W into 3 Ω from a 5.0 V sup ...
... The SSM2317 features a high efficiency, low noise modulation scheme that does not require any external LC output filters. The modulation continues to provide high efficiency even at low output power. It operates with 93% efficiency at 1.4 W into 8 Ω or 85% efficiency at 3 W into 3 Ω from a 5.0 V sup ...
AD7863 Data Sheet
... The AD7863 is a high speed, low power, dual 14-bit A/D converter that operates from a single +5 V supply. The part contains two 5.2 µs successive approximation ADCs, two track/hold amplifiers, an internal +2.5 V reference and a high speed parallel interface. Four analog inputs are grouped into two c ...
... The AD7863 is a high speed, low power, dual 14-bit A/D converter that operates from a single +5 V supply. The part contains two 5.2 µs successive approximation ADCs, two track/hold amplifiers, an internal +2.5 V reference and a high speed parallel interface. Four analog inputs are grouped into two c ...
Untitled
... employ forced convection cooling for thermal management. An on-board thermal sensing circuit regulates fan speed to maintain optimum operating temperature. PWM Power Supply: All Xtant amplifiers feature a fully regulated, Pulse Width Modulated power supply. This supply technology provides high effic ...
... employ forced convection cooling for thermal management. An on-board thermal sensing circuit regulates fan speed to maintain optimum operating temperature. PWM Power Supply: All Xtant amplifiers feature a fully regulated, Pulse Width Modulated power supply. This supply technology provides high effic ...
CB-845X - BiddleMegger.com
... test set (preferably the control section) and to an approved ground. SELECTION OF INPUT LEADS INPUT LEADS: When utilizing maximum output from the test set, the input line currents may be as high as 400% of nameplate rating. The following table has been prepared to aid in selecting the proper wire si ...
... test set (preferably the control section) and to an approved ground. SELECTION OF INPUT LEADS INPUT LEADS: When utilizing maximum output from the test set, the input line currents may be as high as 400% of nameplate rating. The following table has been prepared to aid in selecting the proper wire si ...
System-Level Protection for High-Voltage
... If the input voltage, VI, is more positive than the supply voltage, VDD (typically 0.7 V higher than VDD), or more negative than the supply voltage, VSS (typically 0.7 V lower than VSS), then the internal ESD diodes get forward-biased. Users can expect a high-current drawn from the input source into ...
... If the input voltage, VI, is more positive than the supply voltage, VDD (typically 0.7 V higher than VDD), or more negative than the supply voltage, VSS (typically 0.7 V lower than VSS), then the internal ESD diodes get forward-biased. Users can expect a high-current drawn from the input source into ...
BCP5316Q Description Applications
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
FDMS3669S PowerTrench Power Stage
... MOSFET and turns the devices on and off as efficiently as possible. At higher-frequency operation this impedance can limit the gate current trying to charge the MOSFET input capacitance. This will result in slower rise and fall times and additional switching losses. Power Stage has both the gate pin ...
... MOSFET and turns the devices on and off as efficiently as possible. At higher-frequency operation this impedance can limit the gate current trying to charge the MOSFET input capacitance. This will result in slower rise and fall times and additional switching losses. Power Stage has both the gate pin ...
paper
... of the second-stage latch. Complementary CMOS drivers drive the long wires out of the comparator array to the Gray coder so there is no net charge transfer out of the comparator, and thus avoid local supply bounce. The receive data is then retimed and encoded with high-speed CMOS logic. A resistor l ...
... of the second-stage latch. Complementary CMOS drivers drive the long wires out of the comparator array to the Gray coder so there is no net charge transfer out of the comparator, and thus avoid local supply bounce. The receive data is then retimed and encoded with high-speed CMOS logic. A resistor l ...
STM 300 ENERGY STORAGE — Design Considerations
... 300 charge control feature, and all known and applicable energy storage (EDLCs, Electrolytics, PAS capacitors)/accumulators can be charged with at least one of the described charging circuit variants (A, B and C). Due to the low STM 300 quiescent current (compared to the leakage current of the energ ...
... 300 charge control feature, and all known and applicable energy storage (EDLCs, Electrolytics, PAS capacitors)/accumulators can be charged with at least one of the described charging circuit variants (A, B and C). Due to the low STM 300 quiescent current (compared to the leakage current of the energ ...
DH34667671
... transmission systems. With high penetrations of wind energy, performance of the overall system is affected by the technical impacts introduced by wind turbine generators (WTG). Fault current contributions from WTGs will have a significant impact on the protection and control of the wind farm as well ...
... transmission systems. With high penetrations of wind energy, performance of the overall system is affected by the technical impacts introduced by wind turbine generators (WTG). Fault current contributions from WTGs will have a significant impact on the protection and control of the wind farm as well ...
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.