Live Power Line Inspection Robot
... • "When a conductor is exposed to a changing magnetic field, an electric current will flow in the conductor." • This principle is the basis for the generation of electricity. In a typical large-scale operating electrical generator, an armature coil (a coil of wire of many turns) is wrapped around a ...
... • "When a conductor is exposed to a changing magnetic field, an electric current will flow in the conductor." • This principle is the basis for the generation of electricity. In a typical large-scale operating electrical generator, an armature coil (a coil of wire of many turns) is wrapped around a ...
A Detailed Model for a Thyristor Based Static Transfer Switch
... and severity, the effect of regenerative loads on the transfer time(TT), and the maximum transfer time, have also been discussed[5]-[7], under the same assumptions. In actual practice, however, two feeders can have a quite large difference in voltage phase angles and a small difference in magnitudes ...
... and severity, the effect of regenerative loads on the transfer time(TT), and the maximum transfer time, have also been discussed[5]-[7], under the same assumptions. In actual practice, however, two feeders can have a quite large difference in voltage phase angles and a small difference in magnitudes ...
Dual Schottky Barrier Diode, 30 V, 2 A
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
... Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpos ...
owner`s manual
... Please note that the DC power cord should be connected before the AC power is turned on. This prevents incorrect power sequencing which can cause damage to the audio circuits. To avoid any interference with the low level audio circuitry, the power supply should be located at least 3’ (1m) from the p ...
... Please note that the DC power cord should be connected before the AC power is turned on. This prevents incorrect power sequencing which can cause damage to the audio circuits. To avoid any interference with the low level audio circuitry, the power supply should be located at least 3’ (1m) from the p ...
CYME 7.2
... CYME 7.2 provides an even more accurate representation of cable installations, thanks to its improved cable modeling. ...
... CYME 7.2 provides an even more accurate representation of cable installations, thanks to its improved cable modeling. ...
Thyricon™ Excitation System
... transients (“bumpless transition”) *. Monitoring, Control and Supervision The regulator includes all necessary logical functions for control and supervision of the excitation equipment during start-up, service and shut-down. ...
... transients (“bumpless transition”) *. Monitoring, Control and Supervision The regulator includes all necessary logical functions for control and supervision of the excitation equipment during start-up, service and shut-down. ...
NCP1522B - Step-Down DC-DC Converter
... The NCP1522B uses a constant frequency, voltage mode step−down architecture. Both the main (P−Channel MOSFET) and synchronous (N−Channel MOSFET) switches are internal. The output voltage is set by an external resistor divider in the range of 0.9 V to 3.3 V and can source at least 600 mA. The NCP1522 ...
... The NCP1522B uses a constant frequency, voltage mode step−down architecture. Both the main (P−Channel MOSFET) and synchronous (N−Channel MOSFET) switches are internal. The output voltage is set by an external resistor divider in the range of 0.9 V to 3.3 V and can source at least 600 mA. The NCP1522 ...
Basic Op Amp Circuits
... The operational amplifier (op amp or OA for short) is perhaps the most important building block for the design of analog circuits. Combined with simple negative feedback networks, op amps allow engineers to build many circuits in a simple fashion, at low cost and using relatively few discrete compon ...
... The operational amplifier (op amp or OA for short) is perhaps the most important building block for the design of analog circuits. Combined with simple negative feedback networks, op amps allow engineers to build many circuits in a simple fashion, at low cost and using relatively few discrete compon ...
excitation systems
... terminals commonly used to compensate for voltage drop across step-up transformer when generators are connected through individual transformers ...
... terminals commonly used to compensate for voltage drop across step-up transformer when generators are connected through individual transformers ...
A New Cost Effective Sensorless Commutation
... DURING the last two decades, a lot of research on sensorless control techniques for brushless dc motors (BLDCMs) have been conducted. This research can be divided into four categories. ...
... DURING the last two decades, a lot of research on sensorless control techniques for brushless dc motors (BLDCMs) have been conducted. This research can be divided into four categories. ...
ADA4417-3 数据手册DataSheet 下载
... The ADA4417-3 is a low cost, integrated video filtering and driving solution that offers a 38 MHz, 1 dB bandwidth to meet the requirements of high definition video. Each of the three filters has a sixth-order Butterworth response that includes group delay equalization. Group delay variation from 1 M ...
... The ADA4417-3 is a low cost, integrated video filtering and driving solution that offers a 38 MHz, 1 dB bandwidth to meet the requirements of high definition video. Each of the three filters has a sixth-order Butterworth response that includes group delay equalization. Group delay variation from 1 M ...
RT8809 - Richtek Technology
... controller, two 12V MOSFET drivers with internal bootstrap diodes, as well as output current monitoring and protection functions into the WQFN-24L 4x4 package. The RT8809 adopts DCR and RDS(ON) current sensing. Load line voltage positioning (droop) and over-current protection are accomplished throug ...
... controller, two 12V MOSFET drivers with internal bootstrap diodes, as well as output current monitoring and protection functions into the WQFN-24L 4x4 package. The RT8809 adopts DCR and RDS(ON) current sensing. Load line voltage positioning (droop) and over-current protection are accomplished throug ...
lab_04-_parallel_circuits_and_kcl1_1
... 3. Add R3 in parallel with R1 ad R2. Measure the parallel resistance of all three resistors. Then add R4 in parallel with the other three resistors and repeat the measurement. Record your results in Table 3-2. 4. Complete the parallel circuit by adding the voltage source as shown in Figure 3-2. Meas ...
... 3. Add R3 in parallel with R1 ad R2. Measure the parallel resistance of all three resistors. Then add R4 in parallel with the other three resistors and repeat the measurement. Record your results in Table 3-2. 4. Complete the parallel circuit by adding the voltage source as shown in Figure 3-2. Meas ...
Low voltage CMOS quad 2-input OR gate high
... DESCRIPTION The 74LVC32A is a low voltage CMOS QUAD 2-INPUT OR GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for 1.65 to 3.6 VCC ...
... DESCRIPTION The 74LVC32A is a low voltage CMOS QUAD 2-INPUT OR GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for 1.65 to 3.6 VCC ...
Symbols and Terminology - Alphabetically
... Ambient temperature. It self-heating is significant: Temperature of the surrounding air below the device, under conditions of thermal equilibrium. If self-heating is insignificant: Air temperature in the immediate surroundings of the device Ambient temperature range. As an absolute maximum rating: T ...
... Ambient temperature. It self-heating is significant: Temperature of the surrounding air below the device, under conditions of thermal equilibrium. If self-heating is insignificant: Air temperature in the immediate surroundings of the device Ambient temperature range. As an absolute maximum rating: T ...
BDTIC PFC-DCM IC www.BDTIC.com/infineon Boost Controller
... occurs near the line voltage peak and causes a high charge current spike with following characteristics: The apparent power is higher than the real power that means low power factor condition, the current spikes are non sinusoidal with a high content of harmonics causing line noise, the rectified vo ...
... occurs near the line voltage peak and causes a high charge current spike with following characteristics: The apparent power is higher than the real power that means low power factor condition, the current spikes are non sinusoidal with a high content of harmonics causing line noise, the rectified vo ...
BD6964FVM
... Input pins of an IC are often connected to the gate of a MOS transistor. The gate has extremely high impedance and extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect ...
... Input pins of an IC are often connected to the gate of a MOS transistor. The gate has extremely high impedance and extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect ...
AD8300 数据手册DataSheet 下载
... converter. Only one +3 V power supply is necessary for operation. It contains a 12-bit laser-trimmed digital-to-analog converter, a curvature-corrected bandgap reference, rail-to-rail output op amp, serial-input register, and DAC register. The serial data interface consists of a serial-data-input (S ...
... converter. Only one +3 V power supply is necessary for operation. It contains a 12-bit laser-trimmed digital-to-analog converter, a curvature-corrected bandgap reference, rail-to-rail output op amp, serial-input register, and DAC register. The serial data interface consists of a serial-data-input (S ...
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)