Glossary of Electrical and Mechanical Terminology and Definitions
... number is expressed in Hertz (cycles per second). alternator. A device for converting mechanical energy into alternating current electrical energy. It may be called an ac or synchronous generator. alternator, battery charging. An engine driven ac generator, usually self regulating, and self rectifyi ...
... number is expressed in Hertz (cycles per second). alternator. A device for converting mechanical energy into alternating current electrical energy. It may be called an ac or synchronous generator. alternator, battery charging. An engine driven ac generator, usually self regulating, and self rectifyi ...
DS4M125/DS4M133/DS4M200 3.3V Margining Clock Oscillator with LVPECL/LVDS Output General Description
... designed to fit in a 5mm x 3.2mm ceramic package with an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency deviations: 125MHz, 133.33MHz, and 200MHz. The DS4M125/ DS4M133/DS4M200 employ a low-jitter PLL to ...
... designed to fit in a 5mm x 3.2mm ceramic package with an AT-cut fundamental-mode crystal to form a complete clock oscillator. The circuit can generate the following frequencies and their ±5% frequency deviations: 125MHz, 133.33MHz, and 200MHz. The DS4M125/ DS4M133/DS4M200 employ a low-jitter PLL to ...
Lab 1 Operational Amplifiers Circuits
... Note that the difference equation is only valid when the input resistors are equal and the feedback resistors are equal. For a real op-amp difference circuit to work well, great care is required to select matched pairs of resistors. When the feedback and input resistors are equal, the difference cir ...
... Note that the difference equation is only valid when the input resistors are equal and the feedback resistors are equal. For a real op-amp difference circuit to work well, great care is required to select matched pairs of resistors. When the feedback and input resistors are equal, the difference cir ...
Lecture04 - madalina
... Due to a different number of factors (technological factors, reduced costs etc) the real values of the parameters are near to the rated (target) values. By the selective measurements, the manufacturers offers only those components which have the parameters in the some specific limits around the rate ...
... Due to a different number of factors (technological factors, reduced costs etc) the real values of the parameters are near to the rated (target) values. By the selective measurements, the manufacturers offers only those components which have the parameters in the some specific limits around the rate ...
Transformers plays a crucial role in the power
... transformer manufacturers are paying the dividend. Since such hooking make the transformers to run in overload/unbalance load and may cause failure in due course of time. This is one of the major causes of failure of distribution trans-formers for which the manu-facturers are blamed all the time. T ...
... transformer manufacturers are paying the dividend. Since such hooking make the transformers to run in overload/unbalance load and may cause failure in due course of time. This is one of the major causes of failure of distribution trans-formers for which the manu-facturers are blamed all the time. T ...
RSR025N03
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
... No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Up ...
Power Supply Unit: Transformer Skill: Diagnosing a transformer that
... called wall transformers. The secondary voltage generated by an external transformer is a three phase AC voltage. A malfunctioning transformer may not have visible damage. Items plugged into a defective transformer may not work correctly or the items may not turn on. A transformer must be matched fo ...
... called wall transformers. The secondary voltage generated by an external transformer is a three phase AC voltage. A malfunctioning transformer may not have visible damage. Items plugged into a defective transformer may not work correctly or the items may not turn on. A transformer must be matched fo ...
a AN-534 APPLICATION NOTE
... The AD421 is a complete, loop-powered, digital to 4 mA–20 mA converter designed to meet the needs of smart transmitter manufacturers in the industrial control industry. It provides a high precision, fully integrated, low cost solution in a compact 16-lead package and is ideal for extending the resol ...
... The AD421 is a complete, loop-powered, digital to 4 mA–20 mA converter designed to meet the needs of smart transmitter manufacturers in the industrial control industry. It provides a high precision, fully integrated, low cost solution in a compact 16-lead package and is ideal for extending the resol ...
Notes
... triggered if R2 was open. (This is where general electronic knowledge can pay off, by suggesting what types of component failures can cause what symptoms.) You may need to test each of these components. By using a modern voltmeter that uses only a few millivolts to measure resistance, it should be e ...
... triggered if R2 was open. (This is where general electronic knowledge can pay off, by suggesting what types of component failures can cause what symptoms.) You may need to test each of these components. By using a modern voltmeter that uses only a few millivolts to measure resistance, it should be e ...
Step-up, step-down, and isolation transformers This worksheet and
... transformer. Explain how the construction of a soldering gun employs a step-down transformer (with a very large step ratio!) to generate high temperatures at the soldering tip. file 02167 Question 30 The ignition coil of a gasoline-powered internal combustion automobile engine is an example of a tra ...
... transformer. Explain how the construction of a soldering gun employs a step-down transformer (with a very large step ratio!) to generate high temperatures at the soldering tip. file 02167 Question 30 The ignition coil of a gasoline-powered internal combustion automobile engine is an example of a tra ...
The Need for High Resolution, Wide Dynamic Range Current
... several orders of magnitude. Consider a hypothetical battery powered product with a WiFi interface. While transmitting the current draw is 500mA and when in deep sleep the current drops to 50uA. That difference is four orders of magnitude or a dynamic range of 10,000 to 1. To accurately measure the ...
... several orders of magnitude. Consider a hypothetical battery powered product with a WiFi interface. While transmitting the current draw is 500mA and when in deep sleep the current drops to 50uA. That difference is four orders of magnitude or a dynamic range of 10,000 to 1. To accurately measure the ...
AAT4601 数据资料DataSheet下载
... Step 1: The maximum current required by a load is usually defined in port specifications design application references. For example, USB ports may be specified to support loads of up to 500mA. Step 2: The most convenient method for determining a current limit resistor value is to look it up in Table ...
... Step 1: The maximum current required by a load is usually defined in port specifications design application references. For example, USB ports may be specified to support loads of up to 500mA. Step 2: The most convenient method for determining a current limit resistor value is to look it up in Table ...
PDF - This Chapter
... Power-Supply-Missing Alarms If you are operating the switch with a single power supply (AC or DC), you can suppress any alarm conditions associated with a missing power supply. Entering the no power-supply dual global configuration command (the default) specifies that only one power supply is expect ...
... Power-Supply-Missing Alarms If you are operating the switch with a single power supply (AC or DC), you can suppress any alarm conditions associated with a missing power supply. Entering the no power-supply dual global configuration command (the default) specifies that only one power supply is expect ...
Effects of Power Supply Resonances in Onset Studies of
... Based on the discussion of Sec. III.A, the voltage measurement across the FSBT must be made as closely as possible to the signal source, which is the thruster electrodes. We chose the new location of our voltage measurement to be 7.5 cm behind the upstream end of the thrust chamber, at the axial loc ...
... Based on the discussion of Sec. III.A, the voltage measurement across the FSBT must be made as closely as possible to the signal source, which is the thruster electrodes. We chose the new location of our voltage measurement to be 7.5 cm behind the upstream end of the thrust chamber, at the axial loc ...
BU2152FS
... Power dissipation(total loss) indicates the power that can be consumed by IC at TA=25°C(normal temperature). IC is heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, ...
... Power dissipation(total loss) indicates the power that can be consumed by IC at TA=25°C(normal temperature). IC is heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, ...
Step-up, step-down, and isolation transformers
... transformer. Explain how the construction of a soldering gun employs a step-down transformer (with a very large step ratio!) to generate high temperatures at the soldering tip. file 02167 Question 30 The ignition coil of a gasoline-powered internal combustion automobile engine is an example of a tra ...
... transformer. Explain how the construction of a soldering gun employs a step-down transformer (with a very large step ratio!) to generate high temperatures at the soldering tip. file 02167 Question 30 The ignition coil of a gasoline-powered internal combustion automobile engine is an example of a tra ...
Chapter 22 Current Electricity
... Series Circuit: 1. Electric current has a single pathway through the electrical circuit; therefore the current passing through the electrical devices is the same everywhere. 2. The current is resisted by the first device, the second, third, etc. The total resistance is the sum of the ...
... Series Circuit: 1. Electric current has a single pathway through the electrical circuit; therefore the current passing through the electrical devices is the same everywhere. 2. The current is resisted by the first device, the second, third, etc. The total resistance is the sum of the ...
BFY193C HiRel 3
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infi ...
... Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infi ...
Behavior Pattern: Conceptual Examples v1.1
... The battery behavior model is more complex than the one presented in the flashlight, as it takes into consideration the state of charge of the battery, and its influence on the voltage and current of the battery. The battery can be charging or discharging based on the battery bus power sign. The inf ...
... The battery behavior model is more complex than the one presented in the flashlight, as it takes into consideration the state of charge of the battery, and its influence on the voltage and current of the battery. The battery can be charging or discharging based on the battery bus power sign. The inf ...
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.