04/12/23 Delta Prisma Sdn. Bhd. All rights reserved.

1

Electronics Workbench (EWB)

EWB Quick Reference

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The EWB User InterfaceMenus Circuit toolbar Circuit window

Open Instrument

Status LineDescription window

Circuit active switch

Pause / Resume button

Circuit title

Instrument

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3

Showing the Pull-Down Menus

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Showing the Tool Bar MenuNew

OpenSave

PrintCut

Copy

PasteUndo/ redo

FullScreen

ZoomDesign ToolboxSpreadsheet bar

Database Manager

Create component

Run/Stop Simulation

Grapher

SourcesBasic

DiodesTransistors

Analogue ICsMixed ICs

Digital ICsDigital

IndicatorsMiscellaneous

Postprocessor

ERC check

Breadboard

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5

EWB SourcesGround

BatteryDC Current Source

AC Voltage SourceAC Current Source

VCVS VCISICVS

ICIS+VCC

+VDDCLK

AM SourceFM Source

VCO (Sine)VCO (Triangle)

VCO (Squre)

Controlled One-Shot

Piecewise Linear SourceVoltage

ControlledPiecewise Linear Source

Frequency Shift Keying

Polynomial Source

Non-Linear Dependent Source

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6

EWB BasicConnectors

ResistorsCapacitors

InductorsTransformer

RelaySwitch

Time-Delay SwitchVoltage Control Sw.

Current Control Sw.

Pull-Up Resistor

Potentiometer

Resistor Pack

Voltage Control Analogue Sw.

Polarise Cap.Variable Cap.

Variable Ind.

Coreless CoilMagnetic Core

Non-linear Transformer

04/12/23 Delta Prisma Sdn. Bhd. All rights reserved.

7

EWB DiodesDiode Zener Diode

LED Full-Wave Bridge RectifierShockley Diode

SCR

DiacTriac

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EWB TransistorNPN Transistors

PNP TransistorsN-Channel JFET

P-Channel JFET

3-Terminal Depletion N-MOSFET

3-Terminal Depletion P-MOSFET

4-Terminal Depletion N-MOSFET

4-Terminal Depletion P-MOSFET

3-Terminal Enhancement

N-MOSFET

3-Terminal Enhancement P-MOSFET

4-Terminal Enhancement N-MOSFET

4-Terminal Enhancement P-MOSFET

N-Channel GaAsFET

P-Channel GaAsFET

04/12/23 Delta Prisma Sdn. Bhd. All rights reserved.

9

EWB Analogue ICs3-Terminal Opamp

5-Terminal Opamp

7-Terminal Opamp

9-Terminal Opamp

Comparator

Phase Lock Loop

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10

EWB Digital ICs74XX Series

741XX Series742XX Series

743XX Series

744XX Series

4XX Series

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EWB Mixed ICsAnalogue-to-Digital Converter

Digital-to-Analogue Converter (Current)

Digital-to-Analogue Converter (Voltage)

Monostable Multivibrator

555 Timer

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12

EWB Logic Gates2-Input AND Gate

2-Input OR GateNOT Gate

2-Input NOR Gate 2-Input

NAND Gate

2-Input XOR Gate2-Input XNOR Gate

Tristate BufferBuffer

Schmitt Triggered

AND GatesOR Gates

NAND GatesNOR Gates

NOT Gates

XOR GatesXNOR Gates

Buffer Gates

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EWB DigitalHalf Adder

Full Adder

RS FF

JK FF w/Active High Asyn Inputs

JK FF w/Active Low Asyn Inputs

D FFD FF w/Active Low Asyn Inputs

MultiplexerDemultiplexer

Encoder

Arithmetic

CountersShift Register

Flip-Flop

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EWB IndicatorsVoltmeter

AmmeterBulb

Logic Probe

7-Segment Display

Decoded 7-Segment Display

Buzzer

Bar Graph Display

Decoded Bar Graph Display

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15

EWB ControlsVoltage Differentiator

Voltage Integrator

Voltage Gain Block

Transfer Function Block

Multiplier

Divider

3-Way Voltage Summer

Voltage Limiter

Voltage Limiter BlockCurrent Limiter Block

Voltage Hysteresis Block

Voltage Slew Rate Block

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EWB Miscellaneous555 timer

Analogue switchCrystal oscillator

DCD Hex

Fuse

Lamp

Monostable

Motor

Optocoupler

PLL

7-segment A

7-segment B

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EWB Instruments

Multimeter

Function Generator

2 channel Oscilloscope

Bode Plotter

Frequency Counter

Word generator

4 channel Oscilloscope

Logic analyzer

Logic converter

Wattmeter

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EWB Instruments

IV-analysis

Distortion analyzer

Network analyzer

Agilent Multimeter

Agilent Oscilloscope

Tektronix Oscilloscope

Agilent function generator

Measurement probe

Spectrum Analyzer

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19

EWB Useful AnalysisDetermines the quiescent DC operating point of a circuit.

Calculates the AC small-signal circuit response over a range of input frequency.

Shows circuit behaviour as a function of time

Breaks complex periodic waveforms into their sinusoidal components.Calculates the noise contribution from each resistor and semiconductor device at the specified output node.Simulate harmonic distortion and intermodulation distortion products for analogue small-signal circuits.

(continue)

04/12/23 Delta Prisma Sdn. Bhd. All rights reserved.

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EWB Useful AnalysisVerifies the operation of a circuit by simulating across a range of values for a component parameter.

Verifies the operation of a circuit by simulating it at different temperatures.

Determines the stability of electronic circuits.

Calculates the DC small-signal transfer function between an input source and two output voltage nodes or the output variable for current.Helps to identify the components that most affect a circuit’s DC bias point or AC gain.

Explores the component parameters which give the worst possible circuit performance.Computes circuit response to random variations in component parameters.