Flex Series (Z Foil) - Vishay Precision Group
... • Temperature coefficient of resistance (TCR): ±0.2 ppm/°C typical (–55°C to +125°C, +25°C ref.) • Tolerance: to ±0.01% • Power coefficient of resistance “∆R due to self heating:” 5 ppm at rated power • Electrostatic discharge (ESD) at least to 25 kV • Load-life stability: ±0.005% (70°C, 2000 h ...
... • Temperature coefficient of resistance (TCR): ±0.2 ppm/°C typical (–55°C to +125°C, +25°C ref.) • Tolerance: to ±0.01% • Power coefficient of resistance “∆R due to self heating:” 5 ppm at rated power • Electrostatic discharge (ESD) at least to 25 kV • Load-life stability: ±0.005% (70°C, 2000 h ...
Operating and Service Instructions - AT10.1 Group II
... Standard Warranty This product is warranted to be free from defects in material and workmanship for a period of five (5) years from date of manufacture. During the term of the warranty period: parts, assemblies, or components deemed to be defective will be repaired or replaced at the manufacturer's ...
... Standard Warranty This product is warranted to be free from defects in material and workmanship for a period of five (5) years from date of manufacture. During the term of the warranty period: parts, assemblies, or components deemed to be defective will be repaired or replaced at the manufacturer's ...
Wang, J., Q. Yang, W. Sima, T. Yuan, and M. Zahn, A Smart Online Over-Voltage Monitoring and Identification System, Energies, 4, pp. 599-615, 2011
... Recently, with the increasing demand for electric power and the rising complexity of power networks, smart grids with self-healing characteristics are of the greatest interest in power system research [1]. Self-healing grids can continuously carry out online self-evaluation to predict the problems t ...
... Recently, with the increasing demand for electric power and the rising complexity of power networks, smart grids with self-healing characteristics are of the greatest interest in power system research [1]. Self-healing grids can continuously carry out online self-evaluation to predict the problems t ...
Impact of high WPPs penetration on the Vietnam Power System Vijay Vittal
... ple closed loops. Subsystems A and B are connected mainly by a double-circuit 500 kV tie-line and two 220 kV lines as shown in Fig. 1. The VPS 500 kV and 220 kV networks are incorporated by upgrading the working 2012 VPS to the 2020 VPS based on the information from the Vietnam Master Plan [1]. All ...
... ple closed loops. Subsystems A and B are connected mainly by a double-circuit 500 kV tie-line and two 220 kV lines as shown in Fig. 1. The VPS 500 kV and 220 kV networks are incorporated by upgrading the working 2012 VPS to the 2020 VPS based on the information from the Vietnam Master Plan [1]. All ...
ADG601 数据手册DataSheet下载
... The ADG601/ADG602 are monolithic, CMOS single-pole single-throw (SPST) switches with on resistance typically less than 2.5 Ω. The low on-resistance flatness makes the ADG601/ADG602 ideally suited to many applications, particularly those requiring low distortion. These switches are ideal replacements ...
... The ADG601/ADG602 are monolithic, CMOS single-pole single-throw (SPST) switches with on resistance typically less than 2.5 Ω. The low on-resistance flatness makes the ADG601/ADG602 ideally suited to many applications, particularly those requiring low distortion. These switches are ideal replacements ...
Power Meter 750
... which it is installed before working on it. • Always use a properly rated voltage sensing device to confirm that all power is off. • Before closing all covers and doors, carefully inspect the work area for tools and objects that may have been left inside the equipment. • Use caution while removing o ...
... which it is installed before working on it. • Always use a properly rated voltage sensing device to confirm that all power is off. • Before closing all covers and doors, carefully inspect the work area for tools and objects that may have been left inside the equipment. • Use caution while removing o ...
TD-1 Manual - Millennia Media
... TD-1 is the world’s most versatile and absolutely best sounding DI (direct injection) box. TD-1 offers numerous signal path topologies (vacuum tube, discrete transistors, monolithics, three different audio transformers, speaker soak, REAMPs, etc.) all sonically optimized to their respective strength ...
... TD-1 is the world’s most versatile and absolutely best sounding DI (direct injection) box. TD-1 offers numerous signal path topologies (vacuum tube, discrete transistors, monolithics, three different audio transformers, speaker soak, REAMPs, etc.) all sonically optimized to their respective strength ...
Application Considerations for an Instrumentation Lowpass Filter
... an input signal of frequency (fIN) is applied, an alias frequency equal to (fCLK ± fIN) appears at the filter’s output. If fIN is less the (fCLK/2), then the amplitude of the alias frequency equals the magnitude of fIN multiplied by the gain of the filter at fIN, times the (sinx/x) function of the cir ...
... an input signal of frequency (fIN) is applied, an alias frequency equal to (fCLK ± fIN) appears at the filter’s output. If fIN is less the (fCLK/2), then the amplitude of the alias frequency equals the magnitude of fIN multiplied by the gain of the filter at fIN, times the (sinx/x) function of the cir ...
An Active Decoupling Capacitance Circuit for Inductive Noise
... as high as possible. On the other hand, the bandwidth of the opamp should be high enough to suppress high frequency inductive noise as well. These are contradicting requirements since the gain-bandwidth product is usually near-constant in a given technology. In all, the opamp used in the active circ ...
... as high as possible. On the other hand, the bandwidth of the opamp should be high enough to suppress high frequency inductive noise as well. These are contradicting requirements since the gain-bandwidth product is usually near-constant in a given technology. In all, the opamp used in the active circ ...
Atmel ATA8404/ATA8405 UHF ASK/FSK Transmitter Features DATASHEET
... If ASK = Low, FSK = Low, and ENABLE = open or Low, the circuit is in power-down mode consuming only a very small amount of current so that a lithium cell used as power supply can work for many years. If the ENABLE pin is left open, ENABLE is the logical OR operation of the ASK and FSK input pins. Th ...
... If ASK = Low, FSK = Low, and ENABLE = open or Low, the circuit is in power-down mode consuming only a very small amount of current so that a lithium cell used as power supply can work for many years. If the ENABLE pin is left open, ENABLE is the logical OR operation of the ASK and FSK input pins. Th ...
Benefits derived from the FF specification FF-831
... current is constant (typically somewhere around 20mA) and does not represent any process information like with a 4-20mA instrument. The constant current is required to operate the device; all signal values (measurement value like flow, temperature, pressure, etc) are communicated digitally (similar ...
... current is constant (typically somewhere around 20mA) and does not represent any process information like with a 4-20mA instrument. The constant current is required to operate the device; all signal values (measurement value like flow, temperature, pressure, etc) are communicated digitally (similar ...
AD7840 数据手册DataSheet 下载
... in conjunction with WR to load parallel data to the input latch. For applications where CS is permanently low, an R, C is required for correct power-up (see LDAC input). If this input is tied to VSS, it defines the AD7840 for serial mode operation. Write/Frame Synchronization Input. In the parallel ...
... in conjunction with WR to load parallel data to the input latch. For applications where CS is permanently low, an R, C is required for correct power-up (see LDAC input). If this input is tied to VSS, it defines the AD7840 for serial mode operation. Write/Frame Synchronization Input. In the parallel ...
TEA1792T - NXP Semiconductors
... A switched mode power supply with the TEA1792T consists of a primary side discontinuous conduction mode flyback controller, a transformer and an output stage with a feedback circuit. A MOSFET (Qsec) is used for low conduction losses in the output state. The TEA1792T controls this MOSFET. The timing ...
... A switched mode power supply with the TEA1792T consists of a primary side discontinuous conduction mode flyback controller, a transformer and an output stage with a feedback circuit. A MOSFET (Qsec) is used for low conduction losses in the output state. The TEA1792T controls this MOSFET. The timing ...
MAX13223E ±70V Fault-Protected, 3.0V to 5.5V, 2Tx/2Rx RS-232 Transceiver General Description
... Active-Low FORCEOFF Input. Drive FORCEOFF low to shut down transmitters, receivers, and on-board charge pumps, overriding AutoShutdown and FORCEON. ...
... Active-Low FORCEOFF Input. Drive FORCEOFF low to shut down transmitters, receivers, and on-board charge pumps, overriding AutoShutdown and FORCEON. ...
Commercial PV Using the C250 Microinverter
... Center-Feed Method: The center-feed method separates an individual branch circuit into two sub-branch circuits on the same over current protection device (OCPD). Center-feed is standard design practice for Enphase Microinverters. Center-feeding a branch circuit lowers overall wiring costs by reducin ...
... Center-Feed Method: The center-feed method separates an individual branch circuit into two sub-branch circuits on the same over current protection device (OCPD). Center-feed is standard design practice for Enphase Microinverters. Center-feeding a branch circuit lowers overall wiring costs by reducin ...
MAX5318 18-Bit, High-Accuracy Voltage Output DAC with Digital
... maintains accuracy while driving loads with long lead lengths. Additionally, a separate AVSS supply, allows the output amplifier to go to 0V (GND) while maintaining full linearity performance. The MAX5318 includes user-programmable digital gain and offset correction to enable easy system calibration ...
... maintains accuracy while driving loads with long lead lengths. Additionally, a separate AVSS supply, allows the output amplifier to go to 0V (GND) while maintaining full linearity performance. The MAX5318 includes user-programmable digital gain and offset correction to enable easy system calibration ...
GE Control Catalog - Section 3: Lighting Contactors
... unique features meet most lighting control needs better than ever before. —Modular design permits fast, on-site configuration —2-12 power poles —30 amp rating —Snap-in auxiliary contacts —Common components for both electrically and mechanically held versions —Continuously rated, interchangeable coil ...
... unique features meet most lighting control needs better than ever before. —Modular design permits fast, on-site configuration —2-12 power poles —30 amp rating —Snap-in auxiliary contacts —Common components for both electrically and mechanically held versions —Continuously rated, interchangeable coil ...
FCX1053A Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
DAC8532 - Farnell
... be as high as 30MHz, making the DAC8532 compatible with high speed DSPs. On the 24th falling edge of the serial clock, the last data bit is clocked into the shift register and the programmed function is executed (i.e., a change in Data Buffer contents, DAC Register contents, and/or a change in the p ...
... be as high as 30MHz, making the DAC8532 compatible with high speed DSPs. On the 24th falling edge of the serial clock, the last data bit is clocked into the shift register and the programmed function is executed (i.e., a change in Data Buffer contents, DAC Register contents, and/or a change in the p ...
A Theory of High-Frequency Distortion in Bipolar Transistors , Member, IEEE
... were made on the role of current cancellation [11]–[14], the feedback effect of the parasitic base and emitter resistances [15], [16], the impact of the nonlinear, collector–base depletion capacitance [14]–[19], the importance of base–collector transit time [16], [19], and the choice of bias voltage ...
... were made on the role of current cancellation [11]–[14], the feedback effect of the parasitic base and emitter resistances [15], [16], the impact of the nonlinear, collector–base depletion capacitance [14]–[19], the importance of base–collector transit time [16], [19], and the choice of bias voltage ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)