EP Volume 2 (Circuit Ideas)
1 Random Running Lamps
2 Single Transistor AM & IF Oscillator
3 DC Millivoltmeter with Polarity Indicator
4 Electrocardiograph Using an Oscilloscope and a Camera
5 Long Duration Timer
6 Miniature Transmitter
7 Musical/Psychedelic Lights
8 Variable Dual Polarity Power Supply
9 Matching 8-ohm speaker Output to a High (Input)
10 Impedance Amplifier
11 Stereo Amplifier Power Supply
12 Stereo Amplifier Power Supply
13 Infra-red Burglar Alarm
14 Low-cost Twilight Switch
15 Steady Hand Testing Circuits
16 6-volt Supply from Car Battery
17 Single-chip 0- to 360*- Phase Shifter
18 Multi Purpose Circuit
19 Automatic Switch-off for Radio
20 Day Indicator for Digital Clocks
21 Battery Eliminator with LED Indicators
22 Digital Electronic Die
23 Accurate Timer Using CD4045
24 Peak Level Indicator
25 Versatile Regulated Power Supply
26 Touch Switch Using 555
27 Standby Arrangement for Digital Clock
28 SCR Tester
29 Supply Failure Indicator
30 Auto Circuit Checker
31 Panorama Control for Stereos
32 Electronic Gong
33 Miniature Lamp Flasher
34 Continuity Checker
35 A Novel Dark Room Timer
36 Low-cost Crystal Tester
37 Simple Regulated Power Supply
38 A Single 1C Versatile Pulse Generator
39 1MHz Crystal Oscillator
40 Time Delay Circuit for Protecting a Refrigerator
41 All-Purpose Latch-up Switch
42 3.5W Audio Amplifier
43 Sound Operated Switch
44 Mains Hum Filter for Audio Circuits
45 A Single Touch Multi Control Switch
46 Battery Eliminator Without Tapping Transformer
47 Three-way Crossover Network
48 Slow Rising Sirens
49 Testing a Transistor Without a Transistor Tester
50 A Simple JAM Circuit
51 Op-amp Tone Control
52 Pulse Narrowing and Pulse Stretching Circuits
53 Singing Bird Bell
54 Voltage Control Amplifier
55 Continuity Tester
56 A Simple Function Generator Using 555 Timer
57 Alternate LED Blinker Using 555
58 56; A Limited Pulser
59 A Simple-Logic Probe
60 Automatic Battery Charger
EP Volume 2 (Construction Projects)
1 Make Yourself This C Meter
2 Make Yourself This Ultimate Decider
3 PCB Making Made Easy including Some Tips to Simplify PCB Cooking
4 Make Yourself a Complete 1C Power Supply
5 Three Outstation Intercom for Your Home
6 Functioning of Water Level Alarm Circuits
7 Have Fun With 741
8 Medium-wave Pocket Receiver Using a Single Penlight Cell
9 Inverter for Portable Illuminator
10 Multivibrator Application Circuits
11 AC Mains Voltage Limits Indicator That Needs No Separate Power Supply
12 5-digit Interruption Counter
13 Temperature Control of Pressurised Chamber
14 Enhance Your Power Supply Circuit s Capabilities
15 15 Make Yourself This 3-in-l Test Equipment
16 How Safe is Your Safety Ground
17 Make Yourself This Digital Volt-Ohmmeter Cum Thermometer
18 Improve Your Tape Recorder With This Bias Oscillator
19 LED Dancing Light Array for Stereo Systems
20 Make Yourself This Single-IC Stereo Amplifier
21 A Tiny Crane Circuit for Lifting Delicate Items
22 A Solidstate Voltage Indicator With Alarm
23 Making of a Transistorised Dip Meter Using Junk-box Components
24 Some Practical Circuits Using the CA810 Power 1C
25 Make New Flashers With 1C 555
26 A Digital Capacitance Meter for Rapid Measurements
27 How to Make a Stereo Amplifier
28 Make Yourself These Disco Lights
29 Make Yourself a Printed Circuit Board With a Professional Touch
Brand: Kits'n'spares, Marketed by: Kits'n'spares
