Switchgear & Protection
... VTs usually have range of voltage from 80% to 120 % and range of burden from 25 % to 100 %. In protection when voltage suppressed, accuracy measurement may be important during fault condition. ...
... VTs usually have range of voltage from 80% to 120 % and range of burden from 25 % to 100 %. In protection when voltage suppressed, accuracy measurement may be important during fault condition. ...
MAX8505 3A, 1MHz, 1% Accurate, Internal Switch Step-Down Regulator with Power-OK General Description
... to 5.5V input and generates an adjustable output voltage from 0.8V to 0.85 VIN at up to 3A. With a 2.6V to 5.5V bias supply, the input voltage can be as low as 2.25V. The MAX8505 integrates power MOSFETs and operates at 1MHz/500kHz switching frequency to provide a compact design. Current-mode puls ...
... to 5.5V input and generates an adjustable output voltage from 0.8V to 0.85 VIN at up to 3A. With a 2.6V to 5.5V bias supply, the input voltage can be as low as 2.25V. The MAX8505 integrates power MOSFETs and operates at 1MHz/500kHz switching frequency to provide a compact design. Current-mode puls ...
FSGM0565RB Green-Mode Fairchild Power Switch (FPS™) FSGM
... However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circuit is designed to trigger only after a specified time to determine whether it is a transient situation or a ...
... However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circuit is designed to trigger only after a specified time to determine whether it is a transient situation or a ...
Energy, Power and Power Management
... (IPMs) such as the ON Semiconductor device on page 15: IPMs provide a quick and simple means to implement a motor-drive’s inverter, and they also save board space when compared to discrete inverter circuits. The push for greater power efficiency is also fuelling growing interest in Silicon Carbide ( ...
... (IPMs) such as the ON Semiconductor device on page 15: IPMs provide a quick and simple means to implement a motor-drive’s inverter, and they also save board space when compared to discrete inverter circuits. The push for greater power efficiency is also fuelling growing interest in Silicon Carbide ( ...
AL1696 Description Features Pin Assignments Applications
... The AL1696 internal MOSFET’s on time is limited by tON_MAX which is set through RT pin and internal 0.4V reference. The MOSFET will be turned off either its on-time triggers tON_MAX or input voltage on CS pin triggers internal 0.4V reference voltage. So if the tON_MAX is set to a very small value, t ...
... The AL1696 internal MOSFET’s on time is limited by tON_MAX which is set through RT pin and internal 0.4V reference. The MOSFET will be turned off either its on-time triggers tON_MAX or input voltage on CS pin triggers internal 0.4V reference voltage. So if the tON_MAX is set to a very small value, t ...
An RF–DC Converter with Wide Dynamic Range Input Matching For
... The CWC device is a new kind of RF to DC converter, patented by V.A. Vanke in 2003. The input RF-Power is used to accelerate electrons on a spiral path by a classic cyclotron structure. The rotational movement is then converted to an increase in longitudinal velocity by a specifically shaped externa ...
... The CWC device is a new kind of RF to DC converter, patented by V.A. Vanke in 2003. The input RF-Power is used to accelerate electrons on a spiral path by a classic cyclotron structure. The rotational movement is then converted to an increase in longitudinal velocity by a specifically shaped externa ...
NTD_Final_Ch3-3_3-4 DOWNLOAD
... Fig. 15. The structures and operations of NPT and PT IGBTs. The NPT IGBT consists of 4 layers of n+pn-p+, which comprises two transistors like the thyristor. However, unlike the thyristor, the gate is separated by SiO2 oxide layer. The gate terminal is connected to a polysilicon layer which covers n ...
... Fig. 15. The structures and operations of NPT and PT IGBTs. The NPT IGBT consists of 4 layers of n+pn-p+, which comprises two transistors like the thyristor. However, unlike the thyristor, the gate is separated by SiO2 oxide layer. The gate terminal is connected to a polysilicon layer which covers n ...
SIB 100-TS Series - SIBO Electronic Vertriebs GmbH
... convenient. Commands for creating waveforms out of user programming surroundings are included as well. Variable waveforms for simulation of increasing ramps in time, variation of frequency and many other applications are typical test scenarios. ...
... convenient. Commands for creating waveforms out of user programming surroundings are included as well. Variable waveforms for simulation of increasing ramps in time, variation of frequency and many other applications are typical test scenarios. ...
BDTIC www.BDTIC.com/infineon
... In ICE2QR0665G, a startup cell is integrated into the CoolMOS . As shown in Figure 3, the start cell consists of a high voltage device and a controller, whereby the high voltage device is controlled by the controller. The startup cell provides a pre-charging of the VCC capacitor till VCC voltage rea ...
... In ICE2QR0665G, a startup cell is integrated into the CoolMOS . As shown in Figure 3, the start cell consists of a high voltage device and a controller, whereby the high voltage device is controlled by the controller. The startup cell provides a pre-charging of the VCC capacitor till VCC voltage rea ...
LTC4401-1/LTC4401-2 - RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range.
... pulse is dependent on the RF amplifier characteristics. Power ramp sidebands and power/time are also a factor when ramping to zero power. When the power is ramped down the loop will eventually open at power levels below the LTC4401-X detector threshold. The LTC4401-X will then go open loop and the o ...
... pulse is dependent on the RF amplifier characteristics. Power ramp sidebands and power/time are also a factor when ramping to zero power. When the power is ramped down the loop will eventually open at power levels below the LTC4401-X detector threshold. The LTC4401-X will then go open loop and the o ...
REF3033-Q1 数据资料 dataSheet 下载
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
E5EK-DRT Datasheet
... 1. The indication accuracy of the K, T, and N thermocouples at a temperature of -100°C or less is ±2°C ±1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400°C or less is unrestricted. The indication accuracy of the R and S thermocouples at a temperature of 200°C or ...
... 1. The indication accuracy of the K, T, and N thermocouples at a temperature of -100°C or less is ±2°C ±1 digit maximum. The indication accuracy of the B thermocouple at a temperature of 400°C or less is unrestricted. The indication accuracy of the R and S thermocouples at a temperature of 200°C or ...
Electric Components
... • Current is like water flowing through a pipe, the narrower the pipe the harder the flow (more resistance). • Resistors control the flow of current to components: If too much current flows through an LED it is destroyed - a resistor is used to limit the current. • When a current flows through a res ...
... • Current is like water flowing through a pipe, the narrower the pipe the harder the flow (more resistance). • Resistors control the flow of current to components: If too much current flows through an LED it is destroyed - a resistor is used to limit the current. • When a current flows through a res ...
Separately Excited DC Generators
... counterclockwise and turn off the Power Supply. In the Data Table window, confirm that the data has been stored. Reverse the polarity of the torques indicated in column T to obtain the torque applied to the dc generator’s shaft. The data must be filled in Table 2 (Results Section). 16. In the Graph ...
... counterclockwise and turn off the Power Supply. In the Data Table window, confirm that the data has been stored. Reverse the polarity of the torques indicated in column T to obtain the torque applied to the dc generator’s shaft. The data must be filled in Table 2 (Results Section). 16. In the Graph ...
TQM766012 数据资料DataSheet下载
... WCDMA UMTS Band 2, CDMA BC1 (PCS) & LTE handsets. Its compact 3x3mm package including a coupler and built-in voltage regulator makes it ideal for today’s extremely small data enabled phones. Its RF performance meets the stringent linearity requirements for multi-mode operation. The TQM766012 is desi ...
... WCDMA UMTS Band 2, CDMA BC1 (PCS) & LTE handsets. Its compact 3x3mm package including a coupler and built-in voltage regulator makes it ideal for today’s extremely small data enabled phones. Its RF performance meets the stringent linearity requirements for multi-mode operation. The TQM766012 is desi ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.