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Electrical systems - University of KwaZulu
Electrical systems - University of KwaZulu

...  understanding of electrical circuits with more than one output device in the circuit (series and parallel) and represent them using systems diagrams;  understanding of how electrical circuits with more than one input or control device will work based on different logic conditions (‘AND’ and ‘OR’ ...
Basic Components File
Basic Components File

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Introduction - facstaff.bucknell.edu
Introduction - facstaff.bucknell.edu

... its nonlinear form. The piecewise linear (PWL) model of the diode has therefore been developed to approximate the i-v characteristic. Its circuit representation consists of linear circuit elements, specifically, an independent voltage source VF in series with a resistor rd. The i-v characteristic th ...
FDS4685 40V P-Channel PowerTrench MOSFET
FDS4685 40V P-Channel PowerTrench MOSFET

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Basic Electrical and Digital Laboratory Concepts
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Pdf Format - Journal of Chemical and Pharmaceutical Sciences
Pdf Format - Journal of Chemical and Pharmaceutical Sciences

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FPGA board - ECE Users Pages
FPGA board - ECE Users Pages

... with specialized VHDL modules that handle timing critical communication between the programming board and the soft core processor. The Nios processor controls the overall system and coordinates the parallel operation of the different VHDL modules. In addition, software running on the Nios processor ...
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DS3923 High-Speed Current Mirror with Sample/Hold Output
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... The 4-20 mA Connector Amplifier simplifies control of proportional solenoids by supplying a current proportional to an input control (4-20 mA). It accepts power supply voltages from 9 to 32 VDC. This linear solenoid driver utilizes high frequency switching output (PWM) to provide a DC current output ...
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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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