RA20H8087M 数据资料DataSheet下载
... high load VSWR approaching an open or short, an over load condition could occur. In the worst case there is risk for burn out of the transistors and burning of other parts including the substrate in the module. 6.The formal specification includes a guarantee against parasitic oscillation under a spe ...
... high load VSWR approaching an open or short, an over load condition could occur. In the worst case there is risk for burn out of the transistors and burning of other parts including the substrate in the module. 6.The formal specification includes a guarantee against parasitic oscillation under a spe ...
Automatic Power Factor Correction Capacitors
... Performance requirements: Controller permits selection of target power factor, adjustable to any value between 0.80 lagging and unity. Controller continuously monitors the power factor on circuits being corrected. Contactors open or close as required to bring the corrected circuit power factor close ...
... Performance requirements: Controller permits selection of target power factor, adjustable to any value between 0.80 lagging and unity. Controller continuously monitors the power factor on circuits being corrected. Contactors open or close as required to bring the corrected circuit power factor close ...
Installation Guide
... 1. Connect the GND terminal on the back of the 945U-E to earth/ground. 2. Install the antenna. 3. Connect the 945U-E to a DC power supply and power on. 4. Connect the 945U-E to your computer via Ethernet and configure the 945U-E. Refer to the user manual for configuration details. ...
... 1. Connect the GND terminal on the back of the 945U-E to earth/ground. 2. Install the antenna. 3. Connect the 945U-E to a DC power supply and power on. 4. Connect the 945U-E to your computer via Ethernet and configure the 945U-E. Refer to the user manual for configuration details. ...
APPLICATION BULLETIN
... unity-gain isolation amplifier. The 5kΩ and 1kΩ potentiometers connected to the ISO102 are used to adjust the gain and offset errors to zero as described in the ISO102 data sheet. ...
... unity-gain isolation amplifier. The 5kΩ and 1kΩ potentiometers connected to the ISO102 are used to adjust the gain and offset errors to zero as described in the ISO102 data sheet. ...
ATF-55143 Application Note 1376
... E-pHEMT GaAs FET Low Noise Amplifier Design for 1.575 GHz GPS Applications ...
... E-pHEMT GaAs FET Low Noise Amplifier Design for 1.575 GHz GPS Applications ...
universal battery charger
... 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully. 1.1 Make sure you have the right tools: A good quality soldering iron (25-40W) with a small tip. Wipe it often on a wet sponge or c ...
... 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully. 1.1 Make sure you have the right tools: A good quality soldering iron (25-40W) with a small tip. Wipe it often on a wet sponge or c ...
Aalborg Universitet
... which is the most common problem for BESS [9]. Compared to BESS, flywheel energy storage system (FESS) is a more mature, robust and faster technology, which has been extensively used for DC-link coupled power balancing in renewable energy generation applications [10],[11]. In [12], a droop control s ...
... which is the most common problem for BESS [9]. Compared to BESS, flywheel energy storage system (FESS) is a more mature, robust and faster technology, which has been extensively used for DC-link coupled power balancing in renewable energy generation applications [10],[11]. In [12], a droop control s ...
MAX2510 Low-Voltage IF Transceiver with Limiter/RSSI and Quadrature Modulator ________________General Description
... digital wireless applications. It operates from a +2.7V to +5.5V supply voltage and features four operating modes for advanced system power management. Supply current is reduced to 0.2µA in shutdown mode. In a typical application, the receiver downconverts a high IF/RF (up to 600MHz) to a low IF (up ...
... digital wireless applications. It operates from a +2.7V to +5.5V supply voltage and features four operating modes for advanced system power management. Supply current is reduced to 0.2µA in shutdown mode. In a typical application, the receiver downconverts a high IF/RF (up to 600MHz) to a low IF (up ...
Unit Wise Questions
... (a) Explain the effects of source resistance on voltage and current gains of single stage amplifier. (b) Design an emitter follower circuits having Ri = 500KΩ, R0 = 20Ω, hfe = 50, hie = 1 KΩ, hoe = 25 μA/V, find the values of Ai & AV for the circuits. ...
... (a) Explain the effects of source resistance on voltage and current gains of single stage amplifier. (b) Design an emitter follower circuits having Ri = 500KΩ, R0 = 20Ω, hfe = 50, hie = 1 KΩ, hoe = 25 μA/V, find the values of Ai & AV for the circuits. ...
FNB40560 Motion SPM 45 Series FNB40560 Motio
... 1) To avoid malfunction, the wiring of each input should be as short as possible (less than 2 - 3 cm). 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) ...
... 1) To avoid malfunction, the wiring of each input should be as short as possible (less than 2 - 3 cm). 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) ...
Digital Plug-In Repetitive Controller for Single
... maximize the bandwidth of the feedback controller is suggested. After that, the error transfer function including the feedback controller is derived, and the stability of the repetitive control scheme is evaluated using the error transfer function. The implementation of the digital repetitive contro ...
... maximize the bandwidth of the feedback controller is suggested. After that, the error transfer function including the feedback controller is derived, and the stability of the repetitive control scheme is evaluated using the error transfer function. The implementation of the digital repetitive contro ...
HIGH-LEVEL MULTI-STEP INVERTER OPTIMIZATION, USING A
... Even updated PWM techniques used to control modern static converters such as machine drives, power factor compensators or active power filters, do not produce perfect waveforms, which strongly depend on the semiconductors switching frequency. Normally, with voltage or current converters, as they gen ...
... Even updated PWM techniques used to control modern static converters such as machine drives, power factor compensators or active power filters, do not produce perfect waveforms, which strongly depend on the semiconductors switching frequency. Normally, with voltage or current converters, as they gen ...
On-site Measurement of Load and No-load Losses of
... Abstract: - Present development and production of power transformers with lower losses in addition to replacement of outdated transformers assume regular measurement of losses in both load and no-load regime. These measurements are very demanding especially in the case of on-situ measurements. The c ...
... Abstract: - Present development and production of power transformers with lower losses in addition to replacement of outdated transformers assume regular measurement of losses in both load and no-load regime. These measurements are very demanding especially in the case of on-situ measurements. The c ...
KSR-Level sensor KSR-Schwimmer-Magnetschalter KSR Control
... The set point relay GW24 converts the current/voltage signals at the input (terminals 1, 2, 3) to a proportional internal voltage. A comparator compares this internal voltage with two preset values. The hysteresis, the operating mode and the type of alarm (HIGH/LOW) are selectable for each set point ...
... The set point relay GW24 converts the current/voltage signals at the input (terminals 1, 2, 3) to a proportional internal voltage. A comparator compares this internal voltage with two preset values. The hysteresis, the operating mode and the type of alarm (HIGH/LOW) are selectable for each set point ...
SCHLUMBERGER 1260A Datasheet - Rent or Buy Quality Used
... We are focused at the professional end of the marketplace, primarily working with customers for whom high performance, quality and service are key, whilst realising the cost savings that second user equipment offers. As such, we fully test & refurbish equipment in our in-house, traceable Lab. Items ...
... We are focused at the professional end of the marketplace, primarily working with customers for whom high performance, quality and service are key, whilst realising the cost savings that second user equipment offers. As such, we fully test & refurbish equipment in our in-house, traceable Lab. Items ...
Vanya Ignatova*, Pierre Granjon**, Seddik Bacha
... compensation, protection and interface for generators. Adapting and transforming the electric energy, they make possible the insertion in the power network of independent generators and renewable sources of energy. However, because of their switching components, power electronic converters generate ...
... compensation, protection and interface for generators. Adapting and transforming the electric energy, they make possible the insertion in the power network of independent generators and renewable sources of energy. However, because of their switching components, power electronic converters generate ...
BSPM2275TN(R) / BSPH2275TT(R)
... * N-PE Surge arrester for location between neutral conductor and protective conductor in TT systems. ** See Cooper Bussmann SPD Limited Warranty Statement (3A1502) for details at www.cooperbussmann.com/surge. ...
... * N-PE Surge arrester for location between neutral conductor and protective conductor in TT systems. ** See Cooper Bussmann SPD Limited Warranty Statement (3A1502) for details at www.cooperbussmann.com/surge. ...
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.