FUNcube Payload Specification
... At 500mW PEP output the target power added efficiency is 50% or better. At the minimum efficiency the DC input shall be 1000mW+174mW = 1174mW or at 8.2V = 143mA peak ...
... At 500mW PEP output the target power added efficiency is 50% or better. At the minimum efficiency the DC input shall be 1000mW+174mW = 1174mW or at 8.2V = 143mA peak ...
Test Point Diagram
... W Usually, they are in a state of being short-circuited if they are broken. Measure the resistance in the following points (connectors, etc.). If they are short-circuited, it means that they are broken. 1. Check of diode bridge TABP1-TABS, TABN1-TABS, TABP1-TABT,TABN1-TABT 2. Check of DIP-IPM P-U, P ...
... W Usually, they are in a state of being short-circuited if they are broken. Measure the resistance in the following points (connectors, etc.). If they are short-circuited, it means that they are broken. 1. Check of diode bridge TABP1-TABS, TABN1-TABS, TABP1-TABT,TABN1-TABT 2. Check of DIP-IPM P-U, P ...
Runaway Energy Meters due to Conducted Electromagnetic
... and a balanced load over the three phases, but with the dimmer circuit in only one single phase. The deviations were consistent, but only a factor 3 lower because of the balanced loading. V. DISCUSSION Many experiments were performed to find out if static energy meters can provide inaccurate reading ...
... and a balanced load over the three phases, but with the dimmer circuit in only one single phase. The deviations were consistent, but only a factor 3 lower because of the balanced loading. V. DISCUSSION Many experiments were performed to find out if static energy meters can provide inaccurate reading ...
RF3161 QUAD-BAND GSM850/GSM900/DCS/PCS GMSK/EDGE POWER AMP MODULE Features
... The RF3161 is a high-power, high-efficiency power amplifier module with integrated power control that provides over 50dB of control range. The device is a self-contained 6mmx6mmx1mm module with 50Ω input and output terminals. The device is designed for use as the final RF amplifier in GSM850, EGSM90 ...
... The RF3161 is a high-power, high-efficiency power amplifier module with integrated power control that provides over 50dB of control range. The device is a self-contained 6mmx6mmx1mm module with 50Ω input and output terminals. The device is designed for use as the final RF amplifier in GSM850, EGSM90 ...
No Slide Title
... For a High-state gate driving a second gate, we define: VOH (min), high-level output voltage, the minimum voltage level that a logic gate will produce as a logic 1 output. VIH (min), high-level input voltage, the minimum voltage level that a logic gate will recognize as a logic 1 input. Voltage belo ...
... For a High-state gate driving a second gate, we define: VOH (min), high-level output voltage, the minimum voltage level that a logic gate will produce as a logic 1 output. VIH (min), high-level input voltage, the minimum voltage level that a logic gate will recognize as a logic 1 input. Voltage belo ...
PCAN-MicroMod Mix 2 - User Manual - PEAK
... In order to create and transfer MicroMod configurations the Windows software PCAN-MicroMod Configuration is used. This section covers basic points about installation and use of the program with the Mix 2 motherboard. You'll find detailed information about the use of PCAN-MicroMod Configuration in th ...
... In order to create and transfer MicroMod configurations the Windows software PCAN-MicroMod Configuration is used. This section covers basic points about installation and use of the program with the Mix 2 motherboard. You'll find detailed information about the use of PCAN-MicroMod Configuration in th ...
UPS Sentinel XR PLUS 5-10kVA
... on the digital front panel display • On line Mode (VFI). • Economy Mode: increases efficiency (up to 98%), and uses Line Interactive (VI) technology to power low priority loads from the mains supply. • Smart Active Mode: the UPS automatically decides which operating mode to use (VI or VFI) depending ...
... on the digital front panel display • On line Mode (VFI). • Economy Mode: increases efficiency (up to 98%), and uses Line Interactive (VI) technology to power low priority loads from the mains supply. • Smart Active Mode: the UPS automatically decides which operating mode to use (VI or VFI) depending ...
LTC4078
... a wall adapter is applied and to shut down if only the USB source is applied. BATDET (Pin 7): Battery Detection Input. When the voltage on this pin falls below VBDET (typically 1.75V), the charger is on and ready for charging a battery. If this input is left floating, an internal pull-up resistor wil ...
... a wall adapter is applied and to shut down if only the USB source is applied. BATDET (Pin 7): Battery Detection Input. When the voltage on this pin falls below VBDET (typically 1.75V), the charger is on and ready for charging a battery. If this input is left floating, an internal pull-up resistor wil ...
PE613010 - Peregrine Semiconductor
... aperture tuning applications. PE613010 features low onresistance and insertion loss from 100 to 3000 MHz. PE613010 offers high RF power handling and ruggedness, while meeting challenging harmonic and linearity requirements enabled by Peregrine’s HaRP™ technology. With single-pin low voltage CMOS con ...
... aperture tuning applications. PE613010 features low onresistance and insertion loss from 100 to 3000 MHz. PE613010 offers high RF power handling and ruggedness, while meeting challenging harmonic and linearity requirements enabled by Peregrine’s HaRP™ technology. With single-pin low voltage CMOS con ...
High Frequency Divider/PLL Synthesizer ADF4007 FEATURES
... and, in this case, is terminated in 50 Ω. Many systems would have either a TCXO or an OCXO driving the reference input without any 50 Ω termination. To bias the REFIN pin at AVDD/2, ac coupling is used. The value of the coupling capacitor used depends on the input frequency. The equivalent impedance ...
... and, in this case, is terminated in 50 Ω. Many systems would have either a TCXO or an OCXO driving the reference input without any 50 Ω termination. To bias the REFIN pin at AVDD/2, ac coupling is used. The value of the coupling capacitor used depends on the input frequency. The equivalent impedance ...
Electrons Go With the Flow!
... • T7D04 Current is measured in amperes, the unit of current. We use an ammeter to measure electrical current. • T7D03 An ammeter measures current. To measure current, turn off the power, disconnect one lead of the load from its source voltage (for example, at the fuse holder) and insert an ammeter i ...
... • T7D04 Current is measured in amperes, the unit of current. We use an ammeter to measure electrical current. • T7D03 An ammeter measures current. To measure current, turn off the power, disconnect one lead of the load from its source voltage (for example, at the fuse holder) and insert an ammeter i ...
Fundamental Characteristics of Thyristors
... DIACs used in typical phase control circuits are basically protected against excessive current at breakover as long as the firing capacitor is not excessively large. When DIACs are used in a zener function, current limiting is necessary. ...
... DIACs used in typical phase control circuits are basically protected against excessive current at breakover as long as the firing capacitor is not excessively large. When DIACs are used in a zener function, current limiting is necessary. ...
V - Wappingers Central School District
... To go from the top to the bottom floor, all people must take the same path. So, by definition, the staircases are in series. With each flight people lose some of the potential energy given to them by the elevator, expending all of it by the time they reach the ground floor. So the sum of the V drops ...
... To go from the top to the bottom floor, all people must take the same path. So, by definition, the staircases are in series. With each flight people lose some of the potential energy given to them by the elevator, expending all of it by the time they reach the ground floor. So the sum of the V drops ...
Gemini: A Non-Invasive, Energy
... propose contact-less methods to power the sensors by using energy-harvesting techniques, but both provide limited accuracy because without access to the voltage channel they can only measure apparent power, at best, and certainly not true power. A small, wireless, non-contact, easy-to-install, and a ...
... propose contact-less methods to power the sensors by using energy-harvesting techniques, but both provide limited accuracy because without access to the voltage channel they can only measure apparent power, at best, and certainly not true power. A small, wireless, non-contact, easy-to-install, and a ...
Selling an Idea or a Product
... The AWS-400 system uses a robust wire drive motor located within the control console instead of the gun head, and therefore, has a bigger the driving force, resulting in a reliable and more consistent wire feed ...
... The AWS-400 system uses a robust wire drive motor located within the control console instead of the gun head, and therefore, has a bigger the driving force, resulting in a reliable and more consistent wire feed ...
AD549: 英文产品数据手册下载
... @ 25°C and VS = ±15 V dc, unless otherwise noted; all minimum and maximum specifications are guaranteed; specifications in boldface are tested on all production units at final electrical test, and results from those tests are used to calculate outgoing quality levels. ...
... @ 25°C and VS = ±15 V dc, unless otherwise noted; all minimum and maximum specifications are guaranteed; specifications in boldface are tested on all production units at final electrical test, and results from those tests are used to calculate outgoing quality levels. ...
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.