Richard Schurmann's


Australian Model Engineering

Electrical and Electronics Index

Note made 02-09-2014. This index is not being maintained. It is kept here for historical interest only. Unfortunately, during the period when it was maintained, zero interest was shown by AME readers.



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Introduction

This document is in two parts:

Part 1. An Index of chosen key words from the notes about each issue
Every item in the issue is an html anchor, so that if it is clicked on in a web browser
the corresponding target in Part 2 will be found. A reader can return from Part 2 to
where he came from in Part 1. by hitting the “Back” button on his browser. This part is generated from special software from Part 2.

Part 2. A list of notes made about items of relevance from Issues of Australian Model Engineering magazine.
This part has been generated by writing a file on a word processor and saving it as html.


For background info see here.



Part 1. Index

1N4001
2N3055
2N3055
2N3055
4QD Controller
4QD controller
5” gauge axle
5” gauge axle
12 volt vacuum Pump
422 Class
422 Class
422 Class Electrics
422 Class Project
422 for sale
422 Part 1
422 Part 2
422 Part 3
422 Part 4
422 Part 5
422 Part 6.
422 Part 7
422 Part 8
422 Part 9
422 Part 10
422 Part 12
422 Part 13
422 Part 14
422 Part 15
422 Part 16
422 Part 17
422 Part 18
422 Part 19
422 Part 20
422 Part 21
422 Part 24
422 Part 25
555 Timer
741
7805
7812

A

accredited course training in electronics
Adhesion Factor
Alan Houston
Alco's PA
Allan Fogarty
alternator
alternator
Alternator
Ammeter
An Electric Furness
Angle grinder gearbox
Argonauta
Argonauta
Argonauta
Arthur Richards
Author Sweatman
'A' Wagon

B

Batt electric
Batteries
Batteries
Batteries
Batteries
battery
battery
Battery
battery charger
Battery Chargers
Battery Electric Locomotives
battery powered locomotive 5” gauge
BD139
Belt drive
Bill Carter
Bill Fowler
Bill Whale
blower
boat
Bob Field
Bob Field
Bosch
Brian Carter
Brian Smith
Brian Smith
Brushless DC Motos
brushless motor
Buck Converter
Buck Converter
Buck converter current gain

C

C39
C39 generator
C40
C40
Cabling
Cam Grinding Machine
Capacitance value
Car Door locking “doovers” for points operation
Car generators as motors
Charger
Chas Godwin
CNC
Colin Hill
Colin Hill
Colin Jones
Colin Jones
Comment Column
comparator
comparator for hysteretic control
computer layout
computer power supply
cooling
Current Mode Control
Current Rating

D

Data Sheets
Dave Giles
Dave Harper
Dave Harper
Dave Harper
Dave Harper
Dave Harper
Dave Harper
Dave Harper
Dave Harper
Dave Harper
Dave Jeanes
Dave Webb
David Archibald
David Archibald
David “Doc” Wescombe-Down
David Lloyd
dc motor
DC Motors
DC Motor types
Dean Manderson
Demon
Design of a modern steam boat
Development of switch mode electric traction thinking
Dick Smith Electronic Controller
Diesel
Diesel
Diesel Wheel Sets
Diesel Wheel Sets
Diesel Wheel Sets
differential input
Digital Readouts
Discontinuous Current
Discontinuous Current
DNC System Technologies
Doc Wescombe-Down
DPDT
Draft Standard
DS100 controllers
Dynamic Braking

E

Earth Leakage
edge finder
electric
Electrical Points Switching
Electric Drive
Electric Engine
Electric Locomotive
Electric Locos in Tasmania
electric motor
electric motor
Electric Traction
Electric Train Controller
Electronics Australia
EMD 24v 40A 4 brush motors
Engine Alternator for Model Locos
Ernie Henne
EW Locomotive

F

Fan cooled motor
Flashing tail lamp
Frank Stagg
Full Size Diesel – Part 1
Full Size Diesel – Part 2

G

Gary Vaartjes
George Punter
Great Eastern Tram
Great Eastern Tram

H

Hadfield
H-bridge motor drive
High Current switches
Hucar Engineering
hysteresis
Hysterestic Control
Hysteretic Control
Hysteretic Control
Hysteretic Current Mode
Hysteretic Current Mode

I

Ian Clarke
Ian Strawbridge
Ian Strawbridge
IC powered loco
IGBT
inverting

J

Jaycar KC5225:Kit
John Campbell
John Hill
John Lynch
John Robin

K

Keith Grove
Kent Learned
Kent Learned
Kerrin Galvin
kit of parts for electric traction
kit speed controllers
Klippon

L

LED
LED
LED
LEDs
Les Banhidi
Les Kerr
Lighting
LM35
LM3909
Load line
Locomotive
locomotive
Low voltage lights
low Voltage Power Supply
Lucas
Lucas C45

M

machine tool
Magazines, text books and beginners
Magneto Magnet Recharging
Malcolm Le Bas
Malcolm Le Bas
Malcolm Le Bas
Malcolm Moore
Marker Lights
Mark Oxford
measuring armature resistance
meter accuracy
Mike Tyson
Mike Tyson
MJ3055
MOS FET
MOS FET - driving
Motor control
Motor current and Voltage waveforms
Motor Modifications
motor throttle
MU
MU

N

Ned Stojadinovic
Neil Graham
Neil Graham
Nemo Submarine
Neville Lavin
Neville Levin
Neville Robertson
non inverting
NZR Loco

O

Oatley Electronics
Ohm's Law
Op-Amps
Op Amps
Outrunners

P

Pensylvania DD1 7 1/4” gauge
Permanent Magnet motors
permanent magnet motors
Peter Brown
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Dawes
Peter Sheppard
Petrol Electric Locomotive
petrol engine
petrol powered and battery electric locomotives
PICAX
picaxe
picaxe
Pieter Vaartjes
Point Motors
Point Power
Points Changers
Power Reverser
printed circuit
printed circuit boards
propeller
Protecting Relays and Transistors
Protection
Protection against Overcurrent
prototyping
Pulse Generator
Pulse Width Modulation

R

radial steering bogies
Radio Control
Railway Crossing Light Flasher Circuit
Ray Luck
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Red Fred
Relays
Rewinding
Richard Schurmann
Richard Schurmann
Richard Schurmann
Richard Schurmann
Richard Schurmann
Richard Schurmann
Richard Schurmann
Rise in current
Rob's Diesel
Role

S

sail winch
sail winch electrical controls
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
S&A
SCR
series L and R
Series motors
servo
servo
servo
Shunt motors
Shunt Signal Amplifier
Signalling
Signal Systems
Silicon Chip magazine
Silver City Comet
Simon Crotty
Snubbers
solenoid valve
Sounds like a 422
Sound System
Spark eroder
Sparks 'n' Arcs
Sparks 'n' Arcs
SPDT
Speed Control
Speed Control
speed control
Speed Controller
speed controller
speedometer
Spherical Marker Lamps
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stan Allison
Stephen G James
Stephen James
Stephen Vitkovits
Stephen Vitkovits
Stepper motor
Switched Mode
Switched Mode
switched mode controller
Switched Resistor
Switched Resistor
Switching Circuits
Switching Strategies
Switch Requirements
Switch Speed
Switch Waveforms

T

Tasmanian Y Class
Ted Barnes
temperature sensor
Testing for loss
Testing heavy current circuit
Thoughts on Electric Traction Circuits 3
Thoughts on Electric Traction Control Circuits
Three pahse power
Three Phase Motor on a Single Phase Supply
Thyristor
Toby
Track Power for garden railways
Tracks 'n' Trees
Tracks 'n' Trees
traction circuit using batteries
traction circuit using relays and resistors
Traction Force
Traction Motor
Traction Motor
Traction Motor Controller
Traction Motor Controller Circuit
Traction Motor Controls
Traction Motor Controls
Traction Motors
Traction Motors
traction motors
tram
Tram Engine
transistor
Transistor
Transistors
Tranz Rail DXR 8007 in 7 ¼' Gauge
Trigger
TS922
Two types of Circuit

U

Universal Test and Demo Stand for Locomotives
Using Automotive Alternators for Traction Power Source
Using LEDs

V

variable speed drive mechanism
Volt Drop
Voltmeter

W

Walters high efficiency switch mode circuit
Warrick Sandberg
Warrick Sandberg
Warwick Allison
Warwick Allison
Warwick Cuneo
Watt
W.B. Sandberg
Weight on wheels
wheelchair
Wheel Chair
Wheel spin
winch
winch
W. Mounster



Part 2. Listing of notes from magazine issues





(a single line with a letter “x” indicates that the issue has been scanned, and nothing relevant of an electrical or electronic nature has been found)





Issue 16 January 1989
P12 Magneto Magnet Recharging Ray Luck


Issue 23 August 1989
P16 Hucar Engineering Electric Train Controller Klippon
(could be an ad, or could be a product review)
P30 Design of a modern steam boat W. Mounster
block diagram showing comparators and amplifiers


Issue 29 February 1990
P25 An Electric Furness Colin Jones


Issue 33 November 1990
P20 Argonauta part 6 A near scale model yacht Dave Harper
servo control of winch switching


Issue 34 January 1991
P20 Argonauta Part 7 Dave Harper
servo operated switching of winch motor


Issue 35 March 1991
x


Issue 36 May 1991
P24 Argonauta Dave Harper
sail winch electrical controls


Issue 38 Sept. 1991
P21 Transmitting the Power Dave Harper
Belt drive to propeller in boats


Issue 39 Nov. 1991
P34 422 Class
P44 Rewinding Mabuchi 540 Motors Simon Crotty


Issue 40 Jan – Feb 1992
P7 NZR Locos Class Ec
P26 422 Part 1.


Issue 41 March – April 1992
P32 422 Part 2


Issue 42 May – June 1992
P32 422 Part 3


Issue 43 July – August 1992
P39 422 Part 4.


Issue 44 Sept – Oct. 1992
P38 422 Part 5.


Issue 45 Nov – Dec 1992
P11 A Freelance Electric Locomotive Colin Jones.
Used Lucas C45 (ball races each end) ( C39 and C40 have bushes)
Used 15 Jan 1982 P102 ME controller circuit. 2N3055 or MJ3055 transistors
Fan cooled motor
P13 Why Electric Drive Allan Fogarty
“The use of an electronic controller also saves battery power”
P44 422 Part 6.


Issue 46 Jan – Feb 1993
P46 422 Part 7 John Hill Brian Carter
P51 Motor Modifications Neil Graham & Neville Lavin


Issue 47 March – April 1993
P24 422 Part 8


Issue 48 May – June 1993
P42 422 Part 9.


Issue 49 July – August 1993
P27 Simple Resistance Speed Controller Gary Vaartjes and Pieter Vaartjes
P29 422 Part 10 Neville Levin


Issue 50 Sept – Oct. 1993


Issue 51 Nov – Dec 1993
P32 Variation on a Theme a lever type sail winch Dave Harper
P36 422 Part 12


Issue 52 Jan – Feb 1994
P36 422 Part 13
P42 Draft Standard for MU Operation


Issue 53 March – April 1994
P37 422 Part 14
P45 Letterbox 422 Class Electrics


Issue 54 May – June 1994
P40 422 Part 15
P50 Letterbox 422 Class


Issue 55 July – August 1994
P50 Letterbox Letter by Ian Clarke. C39 generators do not require cooling.


Issue 56 Sept – Oct. 1994
P37 422 Part 16


Issue 57 Nov – Dec 1994
P42 422 Part 17


Issue 58 Jan – Feb 1995
P38 422 Part 18


Issue 59 March – April 1995
P31 422 Part 19
P45 Letter. Sounds like a 422


Issue 60 May – June 1995
P29 422 Part 20


Issue 61 July – August 1995
P5 Comment
petrol powered and battery electric locomotives in MU. Neil Graham
Stepper motor control of motor throttle
P34 Speed Control of Model Engines Frank Stagg
P43 422 Part 21 Sound System. Explanation of circuit.


Issue 62 Sept – Oct. 1995
x


Issue 63 Nov – Dec 1995
P27 Miniature Railway Signalling
P36 Making printed circuit boards


Issue 64 Jan – Feb 1996
P25 High Current switches for model locos Ian Strawbridge
P40 Dynamic Braking for model locos Ian Strawbridge


Issue 65 March – April 1996
x


Issue 66 May – June 1996
P27 422 Part 24
P38 Speed Control For electrically driven model vessels Keith Grove


Issue 67 July – August 1996
x


Issue 68 Sept – Oct. 1996
P26 422 Part 25


Issue 69 Nov – Dec 1996
x


Issue 70 Jan – Feb 1997
x


Issue 71 March – April 1997
P27 Signal Systems Bill Fowler


Issue 72 May – June 1997
x


Issue 73 July – August 1997
P17 First (?) mention of Red Fred


Issue 74 Sept – Oct. 1997
P23 Lucas C40 Electric motors for traction Arthur Richards


Issue 75 Nov – Dec 1997
P24 Batteries Bill Carter
P25 Building an Auto-regulated battery charger
P27 Red Fred


Issue 76 Jan – Feb 1998
P44 Earth Leakage Protection Peter Dawes


Issue 77 March – April 1998
x


Issue 78 May – June 1998
P22 A Great Eastern Tram Switched Resistor
P37 Red Fred


Issue 79 July – August 1998
x


Issue 80 Sept – Oct. 1998


Issue 81 Nov – Dec 1998
P53 Adapting to CNC (letter)
P54 Spark eroders (letter)
P64 Advertisement offering the prototype 5” gauge 422 for sale.
“two new permanent magnet 24 volt 600W motors. New control circuit.


Issue 82 Jan – Feb 1999
P17 Lighting for your live steam loco
P55 Battery Chargers


Issue 83 March – April 1999
First Issue with all computer layout. See Newsdask P59


Issue 84 May – June 1999
P50 The very first Sparks 'n' Arcs Stan Allison


Issue 85 July – August 1999
P34 Sparks 'n' Arcs Batteries Stan Allison


Issue 86 Sept – Oct. 1999
P18 An Eternal Guard Warwick Allison
Flashing tail lamp using a LED and an LM3909
P21 Update on Red Fred
P55 S&A Stan Allison
DC Motor types Series motors Shunt motors Permanent Magnet motors


Issue 87 Nov – Dec 1999
P56 S&A Model Traction Motor Controls Stan Allison


Issue 88 Jan – Feb 2000
P42 S&A Model Traction Motor Controls Stan Allison


Issue 89 March – April 2000
P21 Red Fred update
P40 S&A Model Traction Motors Stan Allison


Issue 90 May – June 2000
P25 Item in “Steam Chest” Red Fred Runs!
P36 S&A Notes on Electric Traction – Cabling and Testing for loss Stan Allison
“Replace the motor with a resistance”
“Don't spare the writer, please...”
(80 amps x 12 volts = 960 watts
P37 An Electric Drive Locomotive Peter Dawes
( Electronics Australia article Part 1 December 1999)


Issue 91 July – August 2000
P5 Comment Column Magazines, text books and beginners Brian Smith
accredited course training in electronics
P28 Red Fred Dave Harper
P48 S&A Electric Traction Adhesion Factor Traction Force Wheel spin Weight on wheels
P48 Ohm's Law Bob Field


Issue 92 Sept – Oct. 2000
P52 S&A Notes on meter accuracy and battery care Stan Allison


Issue 93 Nov – Dec 2000
P51 S&A Notes on Battery Care Stan Allison
P36 Marker Lights Warwick Allison


Issue 94 Jan – Feb 2001
P11 Red Fred Dave Harper
P38 Engine Alternator for Model Locos Stan Allison


Issue 95 March – April 2001
P47 S&A DC Motors Bob Field
P56 Converting a computer power supply Brian Smith


Issue 96 May – June 2001
P30 Red Fred's Motive Power – The 'A' Wagon Dave Harper
P54 S&A Model Electric Locos in Tasmania Chas Godwin


Issue 97 July – August 2001
P17 An update on Red Fred


Issue 98 Sept – Oct. 2001
x


Issue 99 Nov – Dec 2001
P28 S&A 5” gauge Christmas Party locomotive Batt electric
(no speed control – just on/off!)


Issue 100 Jan – Feb 2002
P15 Electronic edge finder Les Kerr


Issue 101 March – April 2002
x


Issue 102 May – June 2002
P36 News Desk Death of Stan Allison


Issue 103 July – August 2002
x


Issue 104 Sept – Oct. 2002
P11 Digital Train speedometer Peter Dawes


Issue 105 Nov – Dec 2002
P47 S&A Battery Electric Locomotives


Issue 106 Jan – Feb 2003
P25 Low voltage lights for the workshop


Issue 107 March – April 2003
P33 Tranz Rail DXR 8007 in 7 ¼' Gauge Stephen G James
EMD 24v 40A 4 brush motors DS100 controllers
P38 S&A Batteries Dave Giles


Issue 108 May – June 2003
P20 A Cam Grinding Machine George Punter
an application of kit speed controllers and dc motors to a machine tool
P26 Universal Test and Demo Stand for Locomotives Peter Dawes
Appendix 3 A low Voltage Power Supply used “ Walters high efficiency switch mode circuit
from Silicon Chip magazine June 1997
P48 Update on Red Fred Dave Harper.
Describing work by Alan Houston
P52 S&A Notes on traction circuit using batteries Mike Tyson Kent Learned
traction circuit using relays and resistors
P60 Tracks 'n' Trees David “Doc” Wescombe-Down
Track Power for garden railways


Issue 109 July – August 2003
P14 Rob's Diesel John Campbell
battery powered locomotive 5” gauge
P56 S&A Traction Motors Mike Tyson Kent Learned
Car generators as motors


Issue 110 Sept – Oct. 2003
P20 Red Fred (with John Robin in it)
P34 Rob's Diesel Part 2.
P39 The Pensylvania DD1 7 1/4” gauge battery electric loco


Issue 111 Nov – Dec 2003
P39 Rob's Diesel 4QD Controller
P53 S&A Ammeters and Voltmeters Ted Barnes


Issue 112 Jan – Feb 2004
P53 S&A Adapting an electric wheelchair drive to your 5” gauge model Malcolm Le Bas


Issue 113 March – April 2004
P56 Using Bosch instead of Lucas


Issue 114 May – June 2004
x


Issue 115 July – August 2004
P50 S&A An electric drive 5” gauge locomotive Malcolm Le Bas


Issue 116 Sept – Oct. 2004
P30 S&A 2 x SPDT = DPDT Peter Dawes


Issue 117 Nov – Dec 2004
x


Issue 118 Jan – Feb 2005
x


Issue 119 March – April 2005
x


Issue 120 May – June 2005
P47 S&A What can a Watt do? Mark Oxford


Issue 121 July – August 2005
Use of “ servo” to control IC powered loco
P42 “The creation and evolution of a Tram EnginePeter Sheppard


Issue 122 Sept – Oct. 2005
x


Issue 123 Nov – Dec 2005
P9 A Tasmanian Y Class Locomotive
(Petrol electric with switched mode controller for alternator fields)
P33 Thermodynamic improvements to an 0?4-057 engine in 7 1/4” gauge Andrew Mathews


Issue 124 Jan – Feb 2006
P34 S&A A Charger for Deep Discharge Batteries Peter Dawes


Issue 125 March – April 2006


Issue 126 May – June 2006
x


Issue 127 July – August 2006
P55 S&A Notes on LEDs and their constant current supplies Peter Dawes


Issue 128 Sept – Oct. 2006
P48 Traction Motor Characterisation Stephen Vitkovits
P59 S&A Notes on LEDs and their constant current supplies. Part 2 Peter Dawes


Issue 129 Nov – Dec 2006
P46 Traction Motor Characterisation Part 2 Stephen Vitkovits
P51 S&A Notes on LEDs and their constant current supplies. Part 3 Peter Dawes
(describes a switch mode circuit but DOES NOT reproduce circuit. Acknowledges Buck converter current gain (P52))


Issue 130 Jan – Feb 2007
x


Issue 131 March – April 2007
P57 S&A On making a printed circuit. Peter Dawes


Issue 132 May – June 2007
P60 S&A An alternative method of measuring armature resistance Peter Dawes


Issue 133 July – August 2007
P59 S&A A very simple blower speed control Peter Dawes
P62 Electric Wheel Chair Drive Les Banhidi
(refers to S&A Malcolm Le Bas)


Issue 134 Sept – Oct. 2007
*


Issue 135 Nov – Dec 2007
P?? S&A Brushless DC Motos Peter Dawes


Issue 136 Jan – Feb 2008
P53 S&A The new brushless motor technology Peter Dawes


Issue 137 March – April 2008
P16 Digital Readouts for Machine Tools


Issue 138 May – June 2008
100 Watt motors from Oatley Electronics
“Keep the MOSFETs cool”


Issue 139 July – August 2008
P11 SD70 in 5” gauge with radial steering bogies Oatley Electronics traction motors
P47 Electrical Points Switching Dave Jeanes


Issue 140 Sept – Oct. 2008
P11 Building a 5” gauge EW Locomotive Stephen James
P59 S&A Outrunners Peter Dawes


Issue 141 Nov – Dec 2008
P6 Diesel Wheel Sets (advertisemant) W.B. Sandberg
P16 Alco's PA. permanent magnet motors petrol engine 40 amp alternator
P18 Hurricane. A working gas turbine Neville Robertson speed controller Jaycar KC5225:Kit
P40 S&A Transistors and Relays for Motor control Richard Schurmann BD139 1N4001


Issue 142 Jan – Feb 2009
P47 S&A Protecting Relays and Transistors - “ SnubbersRichard Schurmann
Capacitance value Load line
Rise in current with series L and R


Issue 143 March – April 2009
P49 Toby Great Eastern Tram Kerrin Galvin Angle grinder gearbox 4QD controller
P61 Tracks 'n' Trees Doc Wescombe-Down Radio Control


Issue 144 May – June 2009
P14 Nemo Submarine Colin Hill
solenoid valve picaxe H-bridge motor drive
P58 Three pahse power on the cheap. Ernie Henne


Issue 145 July – August 2009
P24 A 5” gauge single truck tram
P26 The development of Points Changers (used a picaxe)
David Lloyd and Dean Manderson
P46 S&A Switched Mode Richard Schurmann
Demon variable speed drive mechanism Buck Converter


Issue 146 Sept – Oct. 2009
P44 S&A Thoughts on Electric Traction Control Circuits Switched Mode
Two types of Circuit Switched Resistor Buck Converter Richard Schurmann


Issue 147 Nov – Dec 2009
P44 S&A Thoughts on Electric Traction Circuits 3
Richard Schurmann Switching Strategies Current Mode Control
Hysteretic Control Discontinuous Current


Issue 148 Jan – Feb 2010
P40 S&A Op-Amps Richard Schurmann Hadfield Power Reverser
differential input inverting non inverting Trigger with hysteresis
Pulse Generator from 422 Class Project.


Issue 149 March – April 2010
P37 S&A Hysterestic Control Richard Schurmann
Development of switch mode electric traction thinking
Use of comparator for hysteretic control
Discontinuous Current
P46 Spherical Marker Lamps John Lynch
P65 Point Power Warwick Cuneo
Car Door locking “doovers” for points operation


Issue 150 May – June 2010
P35 Role for Sparks 'n' Arcs column
P35 Switch Requirements
P36 Current Rating. Switch Waveforms
P37 Volt Drop in components. Switch Speed. Hysteretic Control
P59 Railway Crossing Light Flasher Circuit 7812 555 Timer
P60 Author Sweatman electric locos


Issue 151 July – August 2010
P11 Electric Engine by Colin Hill.
P12 7805 PICAXE08M-IC 2N3055
P45 S&A Switching Circuits. Electronic component types compared. SCR Thyristor Transistor MOS FET
IGBT
P46 Data Sheets reliance on. Peter Dawes
Characteristics of 2N3055s
P47 MOS FET - driving


Issue 152 Sept – Oct. 2010
P6 (Advertisemant) 12 volt vacuum Pump
P24 S&A use of the term “ Pulse Width Modulation
Shunt Signal Amplifier.
P43 Selection of Op Amps. TS922. 741
P44 Hysteretic Current Mode Traction Motor Controller Circuit


Issue 153 Nov – Dec 2010
P7 Advertisement for kit of parts for electric traction in 5” or 7 1/4” gauge.
DNC System Technologies
P34 Using LEDs David Archibald
P45 S&A Building a Hysteretic Current Mode Traction Motor Controller
P46 Trials and tribulations of prototyping
P47 Testing heavy current circuit safely.
P48 Motor current and Voltage waveforms


Issue 154 Jan – Feb 2011
P40 S&A Protection
LM35 temperature sensor
Protection against Overcurrent
P70 Advertisement for “ Diesel Wheel Sets” ( electric motor on 5” gauge axle)
Warrick Sandberg


Issue 155 March – April 2011
P11 Using Automotive Alternators for Traction Power Source
Dave Webb and David Archibald
Alternator Petrol Electric Locomotive Malcolm Moore
P29 Three Phase Motor on a Single Phase Supply Ned Stojadinovic
P49 S&A Full Size Diesel – Part 1


Issue 156 May – June 2011
P11 The Silver City Comet Peter Brown Dick Smith Electronic Controller
P23 Another view on Point Motors Bill Whale
P44 S&A Full Size Diesel – Part 2
P71 Advertisement for “ Diesel Wheel Sets” ( electric motor on 5” gauge axle)
Warrick Sandberg