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Static and Current Electricity
Static and Current Electricity

Constant Voltage / Constant Current Secondary
Constant Voltage / Constant Current Secondary

... ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any partic ...
Static and Current Electricity
Static and Current Electricity

Module 6 – Electrical Components & Circuits C3
Module 6 – Electrical Components & Circuits C3

... Electronics – Controlling the Flow of Current • To make an electronic device (like a radio) do something useful (like receive a signal), we need to control and manipulate the flow of current. • There are a number of different electronic components that we use to do this. ...
PS22A76
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... 1 :If control GND and power GND are patterned by common wiring, it may cause malfunction by fluctuation of power GND level. It is recommended to connect control GND and power GND at only a N1 point at which NU, NV, NW are connected to power GND line. 2 :It is recommended to insert a Zener diode D1 ( ...
Evaluates:  MAX1534 MAX1534 Evaluation Kit General Description Features
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... with output currents of 160mA each. The outputs of the buck converter and the LDO regulators can be adjusted by adding feedback resistors R1 through R6. For instructions on adjusting the output voltage, see the Adjusting the Output Voltages section. The default configuration of the MAX1534 EV kit dr ...
KEY - Rose
KEY - Rose

... segment 1 and the induced current in the loop is clockwise. This agrees with the direction deduced in (i) using Lenz’s law. (c) EVALUATE: When v = 0 the induced emf should be zero; the expression in part (a) gives this. When a  0 the flux goes to zero and the emf should approach zero; the expressio ...
Basic Calculation of a Buck Converter`s Power
Basic Calculation of a Buck Converter`s Power

Experiment 2b: TVS, Simulation using Scope
Experiment 2b: TVS, Simulation using Scope

... a. The frequency at which the voltage across the capacitor is the same magnitude as the voltage across the in-series resistor is the cross-over or break or ½ power frequency. That is an important frequency measurement for filters. The RC (Resistor Capacitor) circuit just tested is known as a high-pa ...
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74LS74 - eeshop home page
74LS74 - eeshop home page

... Note 2: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recom ...
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Series and Parallel Circuits

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... it is less sensitive to hum and it is significantly less microphonic. Its noise characteristics roughly match those of the ECC83S. In addition, it has a screen between the two triodes, which is of secondary importance in this application. The base arrangement is also different, with the control grid ...
Lab07_La_Juan
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... Reading error is common error. In the experiment, the data is read from the device. The device shows a variant number. Therefore the recorded data is an estimate or average of the fluctuation quantity. The device used in the experiment also contributed to errors. Each device has a deviation, so it ...
High 5 Casino Game On Facebook List Of Casino Card Games
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... TIE was measured on LeCroy LC684 Digital Storage Scope, directly into 50 ohm input, with Amherst M1 software; VDD = 3.3V. Per MJSQ spec (Methodologies for Jitter and Signal Quality specifications) ...
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v 2 - EngineeringDuniya.com
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Spice - kahrbjy
Spice - kahrbjy

... file (*.CIR) prepared by an ASCII text editor called the source file, which lists each circuit element (resistor, capacitor, inductor, voltage sources, current sources, semiconductor devices) and indicates how each is connected using node numbers. In addition there are lines in the input file which ...
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How to Apply Low-Dropout

Document
Document

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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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