D43052327
... RF MEMS switches can be categorized into four groups according to their types of actuation forces i.e. Piezoelectric, Electromagnetic, Electro- thermal & Electrostatic. The first type is the Piezoelectric RF MEMS switches. This type of switch uses piezoelectric materials such as AlN or PZT on top of ...
... RF MEMS switches can be categorized into four groups according to their types of actuation forces i.e. Piezoelectric, Electromagnetic, Electro- thermal & Electrostatic. The first type is the Piezoelectric RF MEMS switches. This type of switch uses piezoelectric materials such as AlN or PZT on top of ...
ESC Manual - Hobbyking
... 1. Start up failure protection: If the motor fails to start within 2 seconds, then the ESC will cut-off the output power. In this case, the throttle stick MUST be moved to the bottom position (zero throttle) again to restart the motor. (Such a situation happens in the following cases: The connection ...
... 1. Start up failure protection: If the motor fails to start within 2 seconds, then the ESC will cut-off the output power. In this case, the throttle stick MUST be moved to the bottom position (zero throttle) again to restart the motor. (Such a situation happens in the following cases: The connection ...
Atmel AT42QT1011 Single-key QTouch Touch Sensor IC Features
... to unit, 5% tolerance capacitors are recommended. X7R ceramic types can be obtained in 5% tolerance at little or no extra cost. In applications where high sensitivity (long burst length) is required the use of PPS capacitors is recommended. For battery powered operation a higher value sample capacit ...
... to unit, 5% tolerance capacitors are recommended. X7R ceramic types can be obtained in 5% tolerance at little or no extra cost. In applications where high sensitivity (long burst length) is required the use of PPS capacitors is recommended. For battery powered operation a higher value sample capacit ...
Installation Manual
... Ensure AC breakers and fuses are sized appropriately for current, insulation for voltage, and ambient temperature ratings. Table 1-1 gives examples of wiring sizes based on the breaker rating. Examples are based on use with a 2-conductor-plus-ground (3-prong) cable rated at 75°C. ...
... Ensure AC breakers and fuses are sized appropriately for current, insulation for voltage, and ambient temperature ratings. Table 1-1 gives examples of wiring sizes based on the breaker rating. Examples are based on use with a 2-conductor-plus-ground (3-prong) cable rated at 75°C. ...
Condition for Parallel Operation of Transformer
... secondary windings, a circulating current will flow in the loop formed by the secondarywindings under the no-load condition, which may be much greater than the normal no-load current. ...
... secondary windings, a circulating current will flow in the loop formed by the secondarywindings under the no-load condition, which may be much greater than the normal no-load current. ...
CoolRunner-II Automotive CPLD Product Family
... Xilinx CoolRunner™-II Automotive CPLDs deliver the high speed and ease of use associated with the XA9500XL CPLD family, along with extremely low power versatility in a single CPLD. This means that the exact same parts can be used for high-speed data communications/ computing systems and leading edge ...
... Xilinx CoolRunner™-II Automotive CPLDs deliver the high speed and ease of use associated with the XA9500XL CPLD family, along with extremely low power versatility in a single CPLD. This means that the exact same parts can be used for high-speed data communications/ computing systems and leading edge ...
Power Supply Upgrade for ATLAS Liquid Argon Front End
... • We have initiated a discussion with AEi on strategies to develop a supply for the upgrade. • They are open to finding ways to produce a lower cost solution using commercial component part substitution for radiation hard components. An initial suggestion from them includes the substitution of an IG ...
... • We have initiated a discussion with AEi on strategies to develop a supply for the upgrade. • They are open to finding ways to produce a lower cost solution using commercial component part substitution for radiation hard components. An initial suggestion from them includes the substitution of an IG ...
Volume/Weight/Cost Comparison of a 1 MVA 10kV/400V
... a medium-frequency transformer. Fig. 4(a) shows the MV which is realized as a half-cycle discontinuous-conductionconverter’s multilevel output voltage and the resulting grid mode series-resonant-converter (HC-DCM-SRC) [28], [29]. Its medium-frequency transformer is made of nanocrystalline core curre ...
... a medium-frequency transformer. Fig. 4(a) shows the MV which is realized as a half-cycle discontinuous-conductionconverter’s multilevel output voltage and the resulting grid mode series-resonant-converter (HC-DCM-SRC) [28], [29]. Its medium-frequency transformer is made of nanocrystalline core curre ...
Experimental validation of waveform relaxation technique for power
... (iii) The Experiments I, II and III mimic the controller design phase, controller testing phase and field testing stage, respectively of a power system controller. 2.1 The HVDC system and its controller 2.1a HVDC power apparatus: The laboratory set-up of the HVDC system to be used in Experiment III ...
... (iii) The Experiments I, II and III mimic the controller design phase, controller testing phase and field testing stage, respectively of a power system controller. 2.1 The HVDC system and its controller 2.1a HVDC power apparatus: The laboratory set-up of the HVDC system to be used in Experiment III ...
V - ResearchGate
... It is called “six-step inverter” because of the presence of six “steps” in the line to neutral (phase) voltage waveform ...
... It is called “six-step inverter” because of the presence of six “steps” in the line to neutral (phase) voltage waveform ...
MAX7060 280MHz to 450MHz Programmable ASK/FSK Transmitter EVALUATION KIT AVAILABLE
... ASK/FSK transmitter operates at 280MHz to 450MHz frequencies. This device incorporates a fully integrated fractional-N synthesizer, which allows the user to set the RF operating frequency to a large fraction of the 280MHz to 450MHz frequency range with a single crystal. For example, the MAX7060 can ...
... ASK/FSK transmitter operates at 280MHz to 450MHz frequencies. This device incorporates a fully integrated fractional-N synthesizer, which allows the user to set the RF operating frequency to a large fraction of the 280MHz to 450MHz frequency range with a single crystal. For example, the MAX7060 can ...
Aviation Electricity and Electronics—Power Generation and
... THE COURSE: This self-study course is organized into subject matter areas, each containing learning objectives to help you determine what you should learn along with text and illustrations to help you understand the information. The subject matter reflects day-to-day requirements and experiences of ...
... THE COURSE: This self-study course is organized into subject matter areas, each containing learning objectives to help you determine what you should learn along with text and illustrations to help you understand the information. The subject matter reflects day-to-day requirements and experiences of ...
DAC8580 数据资料 dataSheet 下载
... The DAC8580 is a 16-bit, high-speed, low-noise, voltage-output DAC designed for waveform generation applications. It operates from dual ±5-V power supplies and requires only a single external reference. The DAC8580 is capable of generating output signal frequencies up to 1 MHz. The DAC8580 significa ...
... The DAC8580 is a 16-bit, high-speed, low-noise, voltage-output DAC designed for waveform generation applications. It operates from dual ±5-V power supplies and requires only a single external reference. The DAC8580 is capable of generating output signal frequencies up to 1 MHz. The DAC8580 significa ...
43130a defibrillator
... dust, corrosive or explosive vapors or gases, extreme temperature, and excessive humidity. The operating environment limits for the HP 43130A, including all options, are: Temperature: 0” C to 55” C Relative Humidity: 5% to 95% Altitude: 4,600 m maximum The instrument may exhibit decreased useable ba ...
... dust, corrosive or explosive vapors or gases, extreme temperature, and excessive humidity. The operating environment limits for the HP 43130A, including all options, are: Temperature: 0” C to 55” C Relative Humidity: 5% to 95% Altitude: 4,600 m maximum The instrument may exhibit decreased useable ba ...
1st industrialized 1200V SiC JFET module for high energy efficiency
... Furthermore, the voltage VGD (refer to Fig. 2) is supported by an on-board LDO voltage regulator, its output voltage is monitored by a special circuit. The operation of the Direct Driven JFET gate drive under full DC-link voltage is shown in Fig. 6. Between t0 and t1 VGD drops below a certain limit ...
... Furthermore, the voltage VGD (refer to Fig. 2) is supported by an on-board LDO voltage regulator, its output voltage is monitored by a special circuit. The operation of the Direct Driven JFET gate drive under full DC-link voltage is shown in Fig. 6. Between t0 and t1 VGD drops below a certain limit ...
Determining Electric Motor Load and Efficiency
... devices, software methods, and analytical methods. The special devices package all or most of the required instrumentation in a portable box. Software and analytical methods require generic portable instruments for measuring watts, vars, resistance, volts, amps, and speed. These need to be instrumen ...
... devices, software methods, and analytical methods. The special devices package all or most of the required instrumentation in a portable box. Software and analytical methods require generic portable instruments for measuring watts, vars, resistance, volts, amps, and speed. These need to be instrumen ...
AD5165 数据手册DataSheet下载
... The AD5165 provides a compact 2.9 mm × 2.8 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature ...
... The AD5165 provides a compact 2.9 mm × 2.8 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature ...
LTC2927 - Single Power Supply Tracking
... satisfy the requirements of digital logic circuits including FPGAs, PLDs, DSPs and microprocessors. These requirements fall into one of the four general categories illustrated in Figures 1 to 4. Some applications require that the potential difference between two power supplies must never exceed a sp ...
... satisfy the requirements of digital logic circuits including FPGAs, PLDs, DSPs and microprocessors. These requirements fall into one of the four general categories illustrated in Figures 1 to 4. Some applications require that the potential difference between two power supplies must never exceed a sp ...
MiniPID 3PIN - Ion Science
... • If the sensor is exposed to 100 ppm toluene then the displayed uncorrected concentration will be 200 ppm isobutylene. The corrected concentration would be 200 multiplied by the RF, 0.5, which gives the correct result of 100 ppm toluene. If response factors are programmed into an instrument, you ar ...
... • If the sensor is exposed to 100 ppm toluene then the displayed uncorrected concentration will be 200 ppm isobutylene. The corrected concentration would be 200 multiplied by the RF, 0.5, which gives the correct result of 100 ppm toluene. If response factors are programmed into an instrument, you ar ...
Generator Third-Harmonic Stator Ground Fault Detection Element
... elements into multi-function, microprocessor based protective relays has improved the availability and accuracy of these elements. Third harmonic-based generator ground fault detection elements (let’s abbreviate this mouthful to 64G for this article) use the characteristic of many generators, by vir ...
... elements into multi-function, microprocessor based protective relays has improved the availability and accuracy of these elements. Third harmonic-based generator ground fault detection elements (let’s abbreviate this mouthful to 64G for this article) use the characteristic of many generators, by vir ...
section 26 18 00.10 substation vacuum circuit
... 8. Space heaters, rated 240VAC, shall be supplied to prevent moisture condensation in the breaker enclosure. Heaters shall be thermostatically controlled and located in the low voltage compartment. The heater control circuit shall be provided with fused switches or low voltage circuit breakers for d ...
... 8. Space heaters, rated 240VAC, shall be supplied to prevent moisture condensation in the breaker enclosure. Heaters shall be thermostatically controlled and located in the low voltage compartment. The heater control circuit shall be provided with fused switches or low voltage circuit breakers for d ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.