Electronics in Motion and Conversion May 2015
... forward to nuclear sources for a cheap and limitless energy supply, but we now recognize the uncalculated risks of nuclear power. Our lives are too short to understand and accommodate the cooling down of nuclear waste. Moving to renewable energy is the smartest alternative to living with this waste. ...
... forward to nuclear sources for a cheap and limitless energy supply, but we now recognize the uncalculated risks of nuclear power. Our lives are too short to understand and accommodate the cooling down of nuclear waste. Moving to renewable energy is the smartest alternative to living with this waste. ...
P83932
... designed to provide reasonable protection against harmful interference in residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. Howeve ...
... designed to provide reasonable protection against harmful interference in residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. Howeve ...
ADS5542 数据资料 dataSheet 下载
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. If the input signal can exceed 3.6 V, then a resistor greater than or equal to 25 Ω should be added in series with each of the ana ...
... degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. If the input signal can exceed 3.6 V, then a resistor greater than or equal to 25 Ω should be added in series with each of the ana ...
Fundamental building blocks for the realization of a single
... Figure 1. (a) The circuit of the electron trap, (b) the symbol of this circuit. The simulated operation of the basic memory cell of Figure 1 can be described as follows. Initially, the voltage Vg is zero and there are no excess electrons at the island N1. After some time Vg becomes positive and reac ...
... Figure 1. (a) The circuit of the electron trap, (b) the symbol of this circuit. The simulated operation of the basic memory cell of Figure 1 can be described as follows. Initially, the voltage Vg is zero and there are no excess electrons at the island N1. After some time Vg becomes positive and reac ...
MAX525 Low-Power, Quad, 12-Bit Voltage-Output DAC with Serial Interface __________________General Description
... guaranteed minimum input impedance. When the two reference inputs are driven from the same source, the effective minimum impedance is 5kΩ. A voltage reference with a load regulation of 6ppm/mA, such as the MAX873, would typically deviate by 0.025LSB (0.061LSB worst case) when driving both MAX525 ref ...
... guaranteed minimum input impedance. When the two reference inputs are driven from the same source, the effective minimum impedance is 5kΩ. A voltage reference with a load regulation of 6ppm/mA, such as the MAX873, would typically deviate by 0.025LSB (0.061LSB worst case) when driving both MAX525 ref ...
ATA663203/ATA663231/ATA663254
... The device automatically switches to fail-safe mode at system power-up. The voltage regulator is switched on. The NRES output remains low for tres = 4ms and causes the microcontroller to be reseted. LIN communication is switched off. The IC stays in this mode until EN is switched to high. The IC the ...
... The device automatically switches to fail-safe mode at system power-up. The voltage regulator is switched on. The NRES output remains low for tres = 4ms and causes the microcontroller to be reseted. LIN communication is switched off. The IC stays in this mode until EN is switched to high. The IC the ...
Chapter 9 – DC Motors and Generators
... The field current can be determined directly from its magnetization curve for a given speed ω0. If a machine has armature reaction, its flux will be reduced with each increase in load. Thus, the net magnetomotive force in a shunt dc motor is reduced due to armature reaction’s magnetomotive force as ...
... The field current can be determined directly from its magnetization curve for a given speed ω0. If a machine has armature reaction, its flux will be reduced with each increase in load. Thus, the net magnetomotive force in a shunt dc motor is reduced due to armature reaction’s magnetomotive force as ...
AD7660 数据手册DataSheet下载
... When SER/PAR is LOW, this output is used as Bit 9 of the Parallel Port Data Output Bus. When SER/PAR is HIGH, this pin, part of the Serial Port, is used as a serial data clock input or output, dependent upon the logic state of the EXT/INT pin. The active edge where the data SDOUT is updated depends ...
... When SER/PAR is LOW, this output is used as Bit 9 of the Parallel Port Data Output Bus. When SER/PAR is HIGH, this pin, part of the Serial Port, is used as a serial data clock input or output, dependent upon the logic state of the EXT/INT pin. The active edge where the data SDOUT is updated depends ...
A Survey on Instrumentation Amplifiers used for Biomedical
... are discussed in this work.The comparison for existing bio amplifers in terms of CMRR,voltage gain ,noise level and bandwith are carried out in this paper. KEYWORDS: Amplifier, Bio signals, CMRR, voltage gain, low power. I.INTRODUCTION Bio-signals such as EEG, ECG, pulse rate, heartbeat rate are wea ...
... are discussed in this work.The comparison for existing bio amplifers in terms of CMRR,voltage gain ,noise level and bandwith are carried out in this paper. KEYWORDS: Amplifier, Bio signals, CMRR, voltage gain, low power. I.INTRODUCTION Bio-signals such as EEG, ECG, pulse rate, heartbeat rate are wea ...
Basic Vocational Knowledge - Electrical Machines
... 1.5. System of stationary electrical machines (transformers) Stationary electrical machines (transformers) can be differentiated through manifold features, for example according to design, coolant, mode of operation, special purpose, etc. Survey 5 features by way of example the system of small trans ...
... 1.5. System of stationary electrical machines (transformers) Stationary electrical machines (transformers) can be differentiated through manifold features, for example according to design, coolant, mode of operation, special purpose, etc. Survey 5 features by way of example the system of small trans ...
Full Wave Rectifier Circuit with Working Theory
... Working Theory Working of Full Wave Rectifier Current flowing through the load is unidirectional mode. The voltage developed across the load is also unidirectional voltage. Same as for the previous two diode full-wave rectifier model. During each half cycle the current flows through two diod ...
... Working Theory Working of Full Wave Rectifier Current flowing through the load is unidirectional mode. The voltage developed across the load is also unidirectional voltage. Same as for the previous two diode full-wave rectifier model. During each half cycle the current flows through two diod ...
ABB Kuhlman 69000 Volt Instrument Transformers
... application The SSVT-350 outdoor station service voltage transformer is rated for use on 69,000 volt systems with 350kV BIL. The unit is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of ...
... application The SSVT-350 outdoor station service voltage transformer is rated for use on 69,000 volt systems with 350kV BIL. The unit is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of ...
7PG17 - XR
... drop-off. This latter feature is to keep the relay in the operated condition during temporary reductions in the battery voltage, such as those which occur just prior to a fuse blowing or during a busbar fault when many trip relays operate simultaneously. Healthy circuits therefore do not give spurio ...
... drop-off. This latter feature is to keep the relay in the operated condition during temporary reductions in the battery voltage, such as those which occur just prior to a fuse blowing or during a busbar fault when many trip relays operate simultaneously. Healthy circuits therefore do not give spurio ...
DATA SHEET PHE13007 Silicon Diffused Power Transistor
... party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not ...
... party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not ...
Stationary Power Distribution Unit (SPDU) 3-phase, 75
... satisfies a wide range of customer requirements. The SPDU can deliver up to 300 kVA of power, and provides more sub-feed breakers per service area than any other model in its operational class. This translates into a highly efficient and effective distribution of power. The SPDU also boasts the smal ...
... satisfies a wide range of customer requirements. The SPDU can deliver up to 300 kVA of power, and provides more sub-feed breakers per service area than any other model in its operational class. This translates into a highly efficient and effective distribution of power. The SPDU also boasts the smal ...
AD7892 LC MOS Single Supply, 12
... These times are derived from the measured time taken by the data outputs to change 0.5 V when loaded with the circuit of Figure 1. The measured number is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing charac ...
... These times are derived from the measured time taken by the data outputs to change 0.5 V when loaded with the circuit of Figure 1. The measured number is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the times quoted in the timing charac ...
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.