
A. POWER METERS-Advanced
... including digital inputs, mechanical relay outputs. This optional I/O shall be in the form of an option module that can be field installable. d) The digital inputs shall have four operating modes: (1) Normal mode for simple on/off digital inputs (2) Demand Interval Synch Pulse to accept a demand syn ...
... including digital inputs, mechanical relay outputs. This optional I/O shall be in the form of an option module that can be field installable. d) The digital inputs shall have four operating modes: (1) Normal mode for simple on/off digital inputs (2) Demand Interval Synch Pulse to accept a demand syn ...
FT7511 Reset Timer with Fixed Delay and Reset Pulse
... to GND during normal operation. The DSR pin should never be driven HIGH or left to float during normal operation. The DSR pin state should never be changed during device operation; it must be biased prior to supplying the VCC supply. If there is a need to use the DSR=VCC Test Mode, the /SR0 must be ...
... to GND during normal operation. The DSR pin should never be driven HIGH or left to float during normal operation. The DSR pin state should never be changed during device operation; it must be biased prior to supplying the VCC supply. If there is a need to use the DSR=VCC Test Mode, the /SR0 must be ...
RHRG1540CC, RHRG1560CC 30 A, 400 V - 600 V, Hyperfast Dual Diode Features
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild’s quality standards for handing and storage and provide access to Fairchild’s ...
ML145170 - Lansdale Semiconductor
... and is shifted in on the low–to–high transition of CLK. The bit pattern is 1 byte (8 bits) long to access the C or configuration register, 2 bytes (16 bits) to access the N register, or 3 bytes (24 bits) to access the R register. Additionally, the R register can be accessed with a 15–bit transfer (s ...
... and is shifted in on the low–to–high transition of CLK. The bit pattern is 1 byte (8 bits) long to access the C or configuration register, 2 bytes (16 bits) to access the N register, or 3 bytes (24 bits) to access the R register. Additionally, the R register can be accessed with a 15–bit transfer (s ...
Lecture 1-1 Introduction to Micro Tranducers
... The Principles and Applications of Micro Transducers Spring/2001, 1-1, p10 ...
... The Principles and Applications of Micro Transducers Spring/2001, 1-1, p10 ...
PAM8006A Description Pin Assignments
... tolerance on this trip point from device to device. Once the die temperature exceeds the set thermal point, the device enters into the shutdown state and the outputs are disabled. This is not a latched fault. The thermal fault is cleared once the temperature of the die is reduced by 50°C. The device ...
... tolerance on this trip point from device to device. Once the die temperature exceeds the set thermal point, the device enters into the shutdown state and the outputs are disabled. This is not a latched fault. The thermal fault is cleared once the temperature of the die is reduced by 50°C. The device ...
RHRP8120 8 A, 1200 V, Hyperfast Diode Features
... date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. ...
... date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. ...
evk-hades1210
... both isolated gate drivers with the positive and negative supply voltages required to drive the different types of FETs. The DC-DC converter function is fully integrated in CHT-HADES2P device. It provides as well high voltage isolation between the 2 channels and high dV/dt immunity. The converter al ...
... both isolated gate drivers with the positive and negative supply voltages required to drive the different types of FETs. The DC-DC converter function is fully integrated in CHT-HADES2P device. It provides as well high voltage isolation between the 2 channels and high dV/dt immunity. The converter al ...
RHRP3060 RHRP3060 — Hyperfast Diode 30 A, 600 V Hyperfast Diodes Features
... Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. ...
... Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. ...
A. POWER METERS-Advanced
... including digital inputs, mechanical relay outputs. This optional I/O shall be in the form of an option module that can be field installable. d) The digital inputs shall have four operating modes: (1) Normal mode for simple on/off digital inputs (2) Demand Interval Synch Pulse to accept a demand syn ...
... including digital inputs, mechanical relay outputs. This optional I/O shall be in the form of an option module that can be field installable. d) The digital inputs shall have four operating modes: (1) Normal mode for simple on/off digital inputs (2) Demand Interval Synch Pulse to accept a demand syn ...
HMC985 数据资料DataSheet下载
... The HMC985 is an absorptive Voltage Variable Attenuator (VVA) which operates from 20 - 50 GHz and is ideal in designs where an analog DC control signal must be used to control RF signal levels over a 35 dB dynamic range. It features two shunt-type attenuators which are controlled by two analog volta ...
... The HMC985 is an absorptive Voltage Variable Attenuator (VVA) which operates from 20 - 50 GHz and is ideal in designs where an analog DC control signal must be used to control RF signal levels over a 35 dB dynamic range. It features two shunt-type attenuators which are controlled by two analog volta ...
6A, Current-Sharing Dual LDO
... There are several reasons why this simple approach does not work: Although the two LDOs are the same model, there are slight variations when it comes to their internal components. State-of-the-art manufacturing seeks to minimize these variations but cannot eliminate them entirely. As a result, the i ...
... There are several reasons why this simple approach does not work: Although the two LDOs are the same model, there are slight variations when it comes to their internal components. State-of-the-art manufacturing seeks to minimize these variations but cannot eliminate them entirely. As a result, the i ...
Application Note AN-49 LinkSwitch-PH Family
... reduces the amount of input line voltage compensation to improve the dimming range obtained with TRIAC based phase angle dimmers. In this mode the output current regulation is maintained within narrow limits only over a single input voltage range (e.g. 90 VAC - 132 VAC, or 185 VAC - 265 VAC). Below ...
... reduces the amount of input line voltage compensation to improve the dimming range obtained with TRIAC based phase angle dimmers. In this mode the output current regulation is maintained within narrow limits only over a single input voltage range (e.g. 90 VAC - 132 VAC, or 185 VAC - 265 VAC). Below ...
Motor Electrical Insulation Testing
... The most frequent cause of electrical equipment breakdowns and accidents is insulation failure. The most common cause of insulation failure is extended operation at high temperature. If the insulation is operated above its maximum rated temperature, the life expectancy of the material is reduced. Ov ...
... The most frequent cause of electrical equipment breakdowns and accidents is insulation failure. The most common cause of insulation failure is extended operation at high temperature. If the insulation is operated above its maximum rated temperature, the life expectancy of the material is reduced. Ov ...
LTC3892/ - 60V Low IQ, Dual, 2-Phase Synchronous Step
... Note 4: The LTC3892/LTC3892-1/LTC3892-2 is tested in a feedback loop that servos VITH1,2 to a specified voltage and measures the resultant VFB1,2. The specification at 85°C is not tested in production and is assured by design, characterization and correlation to production testing at other temperatu ...
... Note 4: The LTC3892/LTC3892-1/LTC3892-2 is tested in a feedback loop that servos VITH1,2 to a specified voltage and measures the resultant VFB1,2. The specification at 85°C is not tested in production and is assured by design, characterization and correlation to production testing at other temperatu ...
MAX1519/MAX1545 Dual-Phase, Quick-PWM Controllers for Programmable CPU Core Power Supplies General Description
... The MAX1519/MAX1545 are dual-phase, Quick-PWM™, step-down controllers for desktop and mobile Pentium® 4 (P4) CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The Quick-PWM control sch ...
... The MAX1519/MAX1545 are dual-phase, Quick-PWM™, step-down controllers for desktop and mobile Pentium® 4 (P4) CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The Quick-PWM control sch ...
PDF
... The circuit breaker used in this work is SF6 Circuit Breaker. Vacuum Circuit Breaker incorporates a specially designed and completely sealed Interrupter to perform its basic function of opening as well as closing when called upon to do so, both under normal operating conditions and under fault condi ...
... The circuit breaker used in this work is SF6 Circuit Breaker. Vacuum Circuit Breaker incorporates a specially designed and completely sealed Interrupter to perform its basic function of opening as well as closing when called upon to do so, both under normal operating conditions and under fault condi ...
LT6220/LT6221/LT6222 - Single/Dual/Quad 60MHz, 20V/µs Low Power, Rail-to-Rail Input and Output Precision Op Amp
... The LT6220/LT6221/LT6222 maintain performance for supplies from 2.2V to 12.6V and are specified at 3V, 5V and ±5V supplies. The inputs can be driven beyond the supplies without damage or phase reversal of the output. The LT6220 is housed in the 8-pin SO package with the standard op amp pinout as wel ...
... The LT6220/LT6221/LT6222 maintain performance for supplies from 2.2V to 12.6V and are specified at 3V, 5V and ±5V supplies. The inputs can be driven beyond the supplies without damage or phase reversal of the output. The LT6220 is housed in the 8-pin SO package with the standard op amp pinout as wel ...
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.