TPS65137 数据资料 dataSheet 下载
... For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as specified in JESD51-7, in an environme ...
... For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as specified in JESD51-7, in an environme ...
surge protective devices
... When a surge voltage is produced in an electrical conductor, an over-current with a magnitude of several kA is lead to earth, it can reach installation through low voltage network, data lines (voice & data), high frequency lines (antennas) or conductors of earth terminations. In order to avoid the o ...
... When a surge voltage is produced in an electrical conductor, an over-current with a magnitude of several kA is lead to earth, it can reach installation through low voltage network, data lines (voice & data), high frequency lines (antennas) or conductors of earth terminations. In order to avoid the o ...
Switched-Mode Parallel-Circuit Class E Tuned Power Amplifiers
... However, the circuit schematic with a shunt capacitance and series inductance that can provide ideally 100-percent collector efficiency is not a unique. The same results can be achieved with parallel-circuit Class E configuration with the parallel inductance, parallel capacitance and fundamentally t ...
... However, the circuit schematic with a shunt capacitance and series inductance that can provide ideally 100-percent collector efficiency is not a unique. The same results can be achieved with parallel-circuit Class E configuration with the parallel inductance, parallel capacitance and fundamentally t ...
DH34667671
... wind turbines, the induction generator is directly connected to the electrical grid accordingly. Since the speed is almost fixed to the grid frequency and most certainly not controllable, it is not possible to store the turbulence of the wind in form of rotational energy. For a variable speed wind t ...
... wind turbines, the induction generator is directly connected to the electrical grid accordingly. Since the speed is almost fixed to the grid frequency and most certainly not controllable, it is not possible to store the turbulence of the wind in form of rotational energy. For a variable speed wind t ...
Levitating LED Light
... Electromagnetics, Power and Controls Systems, and could be sold to Engineering schools. Its function is based on the principles of electromagnetic induction wherein a circular piece of wire attached to a rare earth (Neodymium) magnet is suspended in a magnetic field using a magnetic coil above the b ...
... Electromagnetics, Power and Controls Systems, and could be sold to Engineering schools. Its function is based on the principles of electromagnetic induction wherein a circular piece of wire attached to a rare earth (Neodymium) magnet is suspended in a magnetic field using a magnetic coil above the b ...
PDF
... it is possible to realize the full extinction of the resonance when the CMOS inverter switching bandwidth limits the speed. The intersymbol interference may be caused by the inverter bandwidth limitation. Circuit simulation verified this effect showing incomplete depletion of the gate at 2Gbps. The ...
... it is possible to realize the full extinction of the resonance when the CMOS inverter switching bandwidth limits the speed. The intersymbol interference may be caused by the inverter bandwidth limitation. Circuit simulation verified this effect showing incomplete depletion of the gate at 2Gbps. The ...
P4500S Enclosed System Specifications
... The battery charger is to be certified to UL and CSA specifications, the battery is to be sized in accordance with IEEE and suitable to supply continuous DC power to the control and protection circuits. b) The charger is to be suitable for all types of standby applications and to be capable of suppl ...
... The battery charger is to be certified to UL and CSA specifications, the battery is to be sized in accordance with IEEE and suitable to supply continuous DC power to the control and protection circuits. b) The charger is to be suitable for all types of standby applications and to be capable of suppl ...
Data sheet PCT2000
... creepage distances, even if they are plugged into the socket. So there is always a risk of an electric shock. Use only colored cables which match to the color of the jack to help prevent a wrong connection. When connecting the measurement circuit, take special care not to connect the voltage wires t ...
... creepage distances, even if they are plugged into the socket. So there is always a risk of an electric shock. Use only colored cables which match to the color of the jack to help prevent a wrong connection. When connecting the measurement circuit, take special care not to connect the voltage wires t ...
HMC416LP4 数据资料DataSheet下载
... The HMC416LP4 & HMC416LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer amplifiers. Covering 2.75 to 3.0 GHz, the VCO’s phase noise performance is excellent over temperature, shock, vibration and ...
... The HMC416LP4 & HMC416LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer amplifiers. Covering 2.75 to 3.0 GHz, the VCO’s phase noise performance is excellent over temperature, shock, vibration and ...
Users and designers are faced with challenges when
... is often performed by a Point of Load (POL) converter. Proximity to low-voltage digital loads such as FPGAs, ASICs, and DSP processors is critical. These loads are capable of inducing large load transients with rapid load changes while requiring tight voltage regulation coupled with high DC currents ...
... is often performed by a Point of Load (POL) converter. Proximity to low-voltage digital loads such as FPGAs, ASICs, and DSP processors is critical. These loads are capable of inducing large load transients with rapid load changes while requiring tight voltage regulation coupled with high DC currents ...
LARGE TRANSFORMERS FOR POWER ELECTRONIC LOADS
... to back thyristor controlled three phase reactor, as shown in Fig. 2. The rectifier can have either diodes or thyristors, with very similar behavior with respect to harmonic currents. In the reactor, the harmonic content is increased as the firing angle is increased beyond 90 degrees, where the curr ...
... to back thyristor controlled three phase reactor, as shown in Fig. 2. The rectifier can have either diodes or thyristors, with very similar behavior with respect to harmonic currents. In the reactor, the harmonic content is increased as the firing angle is increased beyond 90 degrees, where the curr ...
A Method to Enhance Ground
... recorded at Taipower in the year of 2008. Both SLG and 3SC faults occurred at 161 kV side of primary transmission system have been extensively surveyed. Table I and II list the fault data, where E/S, P/S and D/S individually stand for extra high-voltage, primary, and distribution substations. From t ...
... recorded at Taipower in the year of 2008. Both SLG and 3SC faults occurred at 161 kV side of primary transmission system have been extensively surveyed. Table I and II list the fault data, where E/S, P/S and D/S individually stand for extra high-voltage, primary, and distribution substations. From t ...
FSQ0170RNA, FSQ0270RNA Green Mode Fairchild Power Switch (FPS™) F S
... the load current exceeding a pre-set level due to an unexpected event. In this situation, the protection circuit should be activated to protect the SMPS. However, even when the SMPS is operating normally, the OLP circuit can be activated during the load transition. To avoid this undesired operation, ...
... the load current exceeding a pre-set level due to an unexpected event. In this situation, the protection circuit should be activated to protect the SMPS. However, even when the SMPS is operating normally, the OLP circuit can be activated during the load transition. To avoid this undesired operation, ...
Hand Dryer - JD MacDonald
... b. For Surface Mounted Conduit (exposed) power supply Provide appropriate conduit to entry location according to local code and attach securely to chassis with correct strain relief connector (not supplied). 5. Drill four (4) holes at locations A, B, C and D of Ø5/16" (Ø8) Diameter x 1-3/8" (35mm) d ...
... b. For Surface Mounted Conduit (exposed) power supply Provide appropriate conduit to entry location according to local code and attach securely to chassis with correct strain relief connector (not supplied). 5. Drill four (4) holes at locations A, B, C and D of Ø5/16" (Ø8) Diameter x 1-3/8" (35mm) d ...
RA30H4047M1 数据资料DataSheet下载
... 2.RA series products (RF power amplifier modules) and RD series products (RF power transistors) are designed for consumer mobile communication terminals and were not specifically designed for use in other applications. In particular, while these products are highly reliable for their designed purpos ...
... 2.RA series products (RF power amplifier modules) and RD series products (RF power transistors) are designed for consumer mobile communication terminals and were not specifically designed for use in other applications. In particular, while these products are highly reliable for their designed purpos ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.