6517B Electrometer/High Resistance Meter
... Ohm’s Law (R=V/I.) While high resistance materials and devices produce very small currents that are difficult to measure accurately, Keithley electrometers and picoammeters are used successfully for such measurements. Even with high quality instrumentation, inherent background currents in the materi ...
... Ohm’s Law (R=V/I.) While high resistance materials and devices produce very small currents that are difficult to measure accurately, Keithley electrometers and picoammeters are used successfully for such measurements. Even with high quality instrumentation, inherent background currents in the materi ...
one-phase static meters ze 110
... of transmission channels from the metallic circuit via low and high voltage network, opto-couples, radio, fixed-line modems, up to GSM, and the like, is also available.. Measuring outputs from different energy sensors can be connected to the meter, too, and cumulative data on power consumption in, e ...
... of transmission channels from the metallic circuit via low and high voltage network, opto-couples, radio, fixed-line modems, up to GSM, and the like, is also available.. Measuring outputs from different energy sensors can be connected to the meter, too, and cumulative data on power consumption in, e ...
103_unit_5
... The final measurement, used to refer to an ac voltage or current, is the average value. The average value for an ac voltage is the average of all the voltage levels for onehalf of a cycle of an ac voltage. This measurement is important since it corresponds to the deflection of the pointer for an an ...
... The final measurement, used to refer to an ac voltage or current, is the average value. The average value for an ac voltage is the average of all the voltage levels for onehalf of a cycle of an ac voltage. This measurement is important since it corresponds to the deflection of the pointer for an an ...
AD8041
... supply. This makes the AD8041 ideal for professional video electronics such as cameras, video switchers, or any high speed portable equipment. The AD8041’s low distortion and fast settling make it ideal for buffering high speed A-to-D converters. The AD8041 has a high speed disable feature useful fo ...
... supply. This makes the AD8041 ideal for professional video electronics such as cameras, video switchers, or any high speed portable equipment. The AD8041’s low distortion and fast settling make it ideal for buffering high speed A-to-D converters. The AD8041 has a high speed disable feature useful fo ...
Micro AC Crane Drive
... class A, B, C, D, and E service requirements for cranes, and it carries a 50°C ambient rating. Several standard industrial communication options provide a powerful complement to the standard drive package. By using protocols such as DeviceNet, Profibus, or CANopen, the ACCel30™ drive can be integrat ...
... class A, B, C, D, and E service requirements for cranes, and it carries a 50°C ambient rating. Several standard industrial communication options provide a powerful complement to the standard drive package. By using protocols such as DeviceNet, Profibus, or CANopen, the ACCel30™ drive can be integrat ...
A 78 pW 1 b/s 2.4 GHz Radio Transmitter for Near-Zero
... employs a direct-RF power oscillator. The oscillator, shown in Fig. 2, is designed as a single-stage RF circuit by utilizing an on-board loop antenna that, due to anatomical size constraints, is electrically small at 2.4 GHz, and can therefore act as a highQ inductive element in the resonant LC tank ...
... employs a direct-RF power oscillator. The oscillator, shown in Fig. 2, is designed as a single-stage RF circuit by utilizing an on-board loop antenna that, due to anatomical size constraints, is electrically small at 2.4 GHz, and can therefore act as a highQ inductive element in the resonant LC tank ...
O19e
... Coil radius r: 150 mm Distance between the coils a: 150 mm Maximum current IS through the coils: 2 A Measuring device It consists of two parts, one with a mirror and the other with two riders, for measuring the diameter of the electron beam when it is made to follow a circular path. The experiments ...
... Coil radius r: 150 mm Distance between the coils a: 150 mm Maximum current IS through the coils: 2 A Measuring device It consists of two parts, one with a mirror and the other with two riders, for measuring the diameter of the electron beam when it is made to follow a circular path. The experiments ...
Image Processing Noise Removal using a Cellular
... The biggest problem is to create an Op-Amp, which fulfills this fast speed. The maximal speed of the tested structure is approximately 50 ns in one-step solution. The structure used in this paper is only one possible structure. It was chosen because of the simplicity. Another essential neuron cell c ...
... The biggest problem is to create an Op-Amp, which fulfills this fast speed. The maximal speed of the tested structure is approximately 50 ns in one-step solution. The structure used in this paper is only one possible structure. It was chosen because of the simplicity. Another essential neuron cell c ...
FR011L5J (11mΩ, -30V) Low-Side Reverse Bias / Reverse Polarity Protector FR011L
... conducts the current such that the USB device powers up. Due to the initial diode voltage drop, the FR011L5J effectively reduces the peak inrush current of a hot plug event. Under these test conditions, the input inrush current reaches about 6.3A peak. While the current flows, the input voltage incr ...
... conducts the current such that the USB device powers up. Due to the initial diode voltage drop, the FR011L5J effectively reduces the peak inrush current of a hot plug event. Under these test conditions, the input inrush current reaches about 6.3A peak. While the current flows, the input voltage incr ...
Slip Power recovery system in Three Phase Slip Ring Induction motor
... the two methods named as Doubly-fed: Machine speed control by rotor rheostat in which when output slip terminals were connected to each other with any coil when the motor was at full load. The speed of the rotors was controlled by these variable rheostat of same ratting used at the end of output sli ...
... the two methods named as Doubly-fed: Machine speed control by rotor rheostat in which when output slip terminals were connected to each other with any coil when the motor was at full load. The speed of the rotors was controlled by these variable rheostat of same ratting used at the end of output sli ...
ACTIVE MATRIX LCDs
... breakdown at high reverse bias. The series connection of three diodes virtually eliminates this effect. The two-diode switch approach requires two select lines for each row of pixels and therefore doubles the number of interconnections and driver circuits for rows. The D(superscript 2)R (double diod ...
... breakdown at high reverse bias. The series connection of three diodes virtually eliminates this effect. The two-diode switch approach requires two select lines for each row of pixels and therefore doubles the number of interconnections and driver circuits for rows. The D(superscript 2)R (double diod ...
TARGA III - Lion Precision
... To maintain compliance with these standards, the following operating conditions must be maintained: ...
... To maintain compliance with these standards, the following operating conditions must be maintained: ...
a non isolated three-port dc–dc converter and three
... like battery and SC. In this paper, FC and battery are considered as power source and ESS, respectively. Also, the converter can be utilized as single input multioutput converter. It is possible to have several outputs with different voltage levels. The converter has two main operation modes which i ...
... like battery and SC. In this paper, FC and battery are considered as power source and ESS, respectively. Also, the converter can be utilized as single input multioutput converter. It is possible to have several outputs with different voltage levels. The converter has two main operation modes which i ...
ADM202 数据手册DataSheet 下载
... The ADM202/ADM203 is an RS-232 drivers/receivers designed to solve interface problems by meeting the EIA-232E specifications while using a single digital 5 V supply. The EIA standard requires transmitters that will deliver ± 5 V minimum on the transmission channel and receivers that can accept signa ...
... The ADM202/ADM203 is an RS-232 drivers/receivers designed to solve interface problems by meeting the EIA-232E specifications while using a single digital 5 V supply. The EIA standard requires transmitters that will deliver ± 5 V minimum on the transmission channel and receivers that can accept signa ...
FMA2A
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
... scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk ...
10 2018 Picture This
... Another way to specify a radio signal frequency of 1,500,000 hertz is 1500 kHz. One thousand volts are equal to one kilovolt. If an ammeter calibrated in amperes is used to measure a 3000-milliampere current, the reading shown is 3 amperes. 0.5 watts is equivalent to 500 milliwatts. ...
... Another way to specify a radio signal frequency of 1,500,000 hertz is 1500 kHz. One thousand volts are equal to one kilovolt. If an ammeter calibrated in amperes is used to measure a 3000-milliampere current, the reading shown is 3 amperes. 0.5 watts is equivalent to 500 milliwatts. ...
MAX8811 High-Speed, Dual-Phase Driver with Integrated Boost Diodes General Description
... The MAX8811 2-phase gate driver controls power MOSFETs in multiphase synchronous step-down converter applications, providing up to 30A output current per phase. The MAX8811 and MAX8810A (multiphase power-supply controller) combine to provide an efficient, low-cost solution for a wide range of multip ...
... The MAX8811 2-phase gate driver controls power MOSFETs in multiphase synchronous step-down converter applications, providing up to 30A output current per phase. The MAX8811 and MAX8810A (multiphase power-supply controller) combine to provide an efficient, low-cost solution for a wide range of multip ...
O A RIGINAL RTICLE
... load can be used for increase reliability and decrease losses. Scope of this research is integration of UPQC and mentioned synchronous generators for power quality compensation and reliability increase. In this research small synchronous generator which will be as electromechanical active filter, no ...
... load can be used for increase reliability and decrease losses. Scope of this research is integration of UPQC and mentioned synchronous generators for power quality compensation and reliability increase. In this research small synchronous generator which will be as electromechanical active filter, no ...
International Electrical Engineering Journal (IEEJ) Vol. 5 (2014) No.7, pp. 1484-1489
... varying analog signals; this PWM conversion generally has a very high electrical efficiency [3]. In controlling either a three phase synchronous motor or a three phase induction motor it is desirable to receive a perfectly sinusoidal current waveform in motor windings, with relative phase displaceme ...
... varying analog signals; this PWM conversion generally has a very high electrical efficiency [3]. In controlling either a three phase synchronous motor or a three phase induction motor it is desirable to receive a perfectly sinusoidal current waveform in motor windings, with relative phase displaceme ...
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.