AD7414
... Initialization with Operating Temperature Threshold Value Eliminates the Need for Extensive System Thermal Evaluation to Determine Tmin Value Optimizes the Control Loop to Keep Fans Running at the Lowest Possible Speed Irrespective of Thermal Changes Due to System Configuration or Operating Co ...
... Initialization with Operating Temperature Threshold Value Eliminates the Need for Extensive System Thermal Evaluation to Determine Tmin Value Optimizes the Control Loop to Keep Fans Running at the Lowest Possible Speed Irrespective of Thermal Changes Due to System Configuration or Operating Co ...
DS8313/DS8314 Smart Card Interface General Description Features
... The card clock signal (CLK) is derived from a clock signal input to XTAL1 or from a crystal operating at up to 20MHz connected between XTAL1 and XTAL2. The output clock frequency of CLK is selectable through inputs CLKDIV1 and CLKDIV2. The CLK signal frequency can be fXTAL, fXTAL/2, fXTAL/4, or fXTA ...
... The card clock signal (CLK) is derived from a clock signal input to XTAL1 or from a crystal operating at up to 20MHz connected between XTAL1 and XTAL2. The output clock frequency of CLK is selectable through inputs CLKDIV1 and CLKDIV2. The CLK signal frequency can be fXTAL, fXTAL/2, fXTAL/4, or fXTA ...
sample specification
... separate control panel from the power panel. The control panel will include a stepdown transformer to reduce main power voltage to 120 volts, 1 phase, (50, 60) hertz for the operating and limit control circuit. The transformer will be protected by fuses located inside the panel on the bus bar distri ...
... separate control panel from the power panel. The control panel will include a stepdown transformer to reduce main power voltage to 120 volts, 1 phase, (50, 60) hertz for the operating and limit control circuit. The transformer will be protected by fuses located inside the panel on the bus bar distri ...
Flash_Dump_Instrumentation
... Ø17mm, welding at the end of each quad MVS has no spare chamber of Quadrupol type prefer design of BPM as a separate part (round chamber) built-in not before September; maybe faster if round chamber in Quad possible => MVS? ...
... Ø17mm, welding at the end of each quad MVS has no spare chamber of Quadrupol type prefer design of BPM as a separate part (round chamber) built-in not before September; maybe faster if round chamber in Quad possible => MVS? ...
Lecture_8
... 25-5 Electric Power Example 25-9: Electric heater. An electric heater draws a steady 15.0 A on a 120-V line. How much power does it require and how much does it cost per month (30 days) if it operates 3.0 h per day and the electric company ...
... 25-5 Electric Power Example 25-9: Electric heater. An electric heater draws a steady 15.0 A on a 120-V line. How much power does it require and how much does it cost per month (30 days) if it operates 3.0 h per day and the electric company ...
172946001 - Würth Elektronik
... The LED Driver Module features an integrated switch current limiting mechanism to prevent the LEDs from being overdriven. The switch current limiter is triggered when the switch current is three times exceeding the current level set by the resistor. Once the current limiter is triggered, the interna ...
... The LED Driver Module features an integrated switch current limiting mechanism to prevent the LEDs from being overdriven. The switch current limiter is triggered when the switch current is three times exceeding the current level set by the resistor. Once the current limiter is triggered, the interna ...
Synthesizer with VCO by Analog Devices
... Serial Data Input. The serial data is loaded MSB first with the two LSBs being the control bits. This input is a high impedance CMOS input. Load Enable, CMOS Input. When LE goes high, the data stored in the shift registers is loaded into one of the four latches, and the relevant latch is selected us ...
... Serial Data Input. The serial data is loaded MSB first with the two LSBs being the control bits. This input is a high impedance CMOS input. Load Enable, CMOS Input. When LE goes high, the data stored in the shift registers is loaded into one of the four latches, and the relevant latch is selected us ...
AD7475 数据手册DataSheet下载
... Analog Input. Single-ended analog input channel. The input range is 0 to REF IN. Analog Ground. Ground reference point for all circuitry on the AD7475/AD7495. All analog input signals and any external reference signal should be referred to this GND voltage. Serial Clock, Logic Input. SCLK provides t ...
... Analog Input. Single-ended analog input channel. The input range is 0 to REF IN. Analog Ground. Ground reference point for all circuitry on the AD7475/AD7495. All analog input signals and any external reference signal should be referred to this GND voltage. Serial Clock, Logic Input. SCLK provides t ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... Outdoor insulators are being subjected to various operating conditions and environments. The surface of the insulators is covered by airborne pollutants due to natural or industrial or even mixed pollution [4]. Contamination on the surface of the insulators enhances the chances of flashover[2]. Unde ...
... Outdoor insulators are being subjected to various operating conditions and environments. The surface of the insulators is covered by airborne pollutants due to natural or industrial or even mixed pollution [4]. Contamination on the surface of the insulators enhances the chances of flashover[2]. Unde ...
Oscilloscope Probes:Theory and Practice
... operating at radio frequencies. An RF oscillator will change frequency or simply stop operating.) • You need to minimize the length of the ground return lead, or • The measurement voltage exceeds the range of the scope. You do not need a scope probe – and can use two separate leads or a shielded tes ...
... operating at radio frequencies. An RF oscillator will change frequency or simply stop operating.) • You need to minimize the length of the ground return lead, or • The measurement voltage exceeds the range of the scope. You do not need a scope probe – and can use two separate leads or a shielded tes ...
IQS17 / IQS117 Family IQ Switch - ProxSense™ Series
... now possible through touch or proximity of a sense plate. Reliable and trouble-free operation is achieved by advanced features, ensuring robustness of the product. The IC is designed to operate under AC and DC conditions. Depending on the supply conditions, the device is capable of controlling both ...
... now possible through touch or proximity of a sense plate. Reliable and trouble-free operation is achieved by advanced features, ensuring robustness of the product. The IC is designed to operate under AC and DC conditions. Depending on the supply conditions, the device is capable of controlling both ...
HMC427LP3 数据资料DataSheet下载
... General Description The HMC427LP3 & HMC427LP3E are low loss broadband positive control transfer switches in leadless surface mount packages. Covering DC to 8 GHz, this switch offers high isolation and low insertion loss. The switch operates using a positive control voltage of 0/+5V and requires a fi ...
... General Description The HMC427LP3 & HMC427LP3E are low loss broadband positive control transfer switches in leadless surface mount packages. Covering DC to 8 GHz, this switch offers high isolation and low insertion loss. The switch operates using a positive control voltage of 0/+5V and requires a fi ...
Chapter 8 Electrical Power 8.1 Introduction
... power, and protection to provide maximum continuity of service for operation of the essential switchyard equipment during both normal and abnormal conditions. There are two independent sets of 125 V DC batteries, chargers, and DC panels for the switchyard relay and control systems DC supply requirem ...
... power, and protection to provide maximum continuity of service for operation of the essential switchyard equipment during both normal and abnormal conditions. There are two independent sets of 125 V DC batteries, chargers, and DC panels for the switchyard relay and control systems DC supply requirem ...
The Numerical Simulation Study of the DC Compensated Choke for
... The entire filter designing process has been supported by simulations. Firstly, to verify the general idea, simple circuit simulations have been made in the LT-Spice. Then, in order to design the inductive components of the filter with the required parameters a simulation based on the Finite Element ...
... The entire filter designing process has been supported by simulations. Firstly, to verify the general idea, simple circuit simulations have been made in the LT-Spice. Then, in order to design the inductive components of the filter with the required parameters a simulation based on the Finite Element ...
PC Maintenance –Cs 030
... the front panel, but as near as you can tell the POST process did not run. 1. Check both ends of the main power cord, especially where it connects to the back of the PC, to make sure that it is fully pushed into the connector or receptacle. Inspect the power cord for corrosion, damage or ...
... the front panel, but as near as you can tell the POST process did not run. 1. Check both ends of the main power cord, especially where it connects to the back of the PC, to make sure that it is fully pushed into the connector or receptacle. Inspect the power cord for corrosion, damage or ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.