A Menu of links to Circuit Diagrams




At this web page there is a survey of links to circuit diagrams, which are about some
of my devices or constructed circuits. The reasons why I've placed circuit diagrams in
my home page are as follows:
  • another proof of my device constructing
  • to show exactly how my devices work
  • to share my knowledge and experience

I give a full permission to download circuit diagrams as pictures (*.JPG). At first it says
in bold what kind of device it is and right after that there is a link to each device. After
the link it says the size in kilo bytes of each circuit diagram or document. * = there is a
video clip. After certain diagrams there are some translations (T) from Swedish text.


Battery Charger

6 V, 2004   78, 87, 89 kB


DC Power Supplies

+/- 5 V, 1999   89, 65, 78, 27 kB
9 V, 2001   73 kB
6-15 V, 2003   89 kB
6-15 V, 2004   89, 75 kB
20 V, 2009   152 kB
0-30 V, 1991   90, 72, 203 kB
0-30 V, 1998   90, 60, 59 kB
0-100 V, 2002   59, 50 kB


Ground Disuniter

1, 2007   1325, 130, 90 kB


Mains Divider

0-230 V, 2000   71, 101 kB


Measuring Circuit Devices

Frequency Counter, 1999   80, 81, 88, 69, 74 kB  *
Frequency Counter, 1999   69, 96, 60, 71, 78, 44 kB  *
Light Modulator, 1999   90, 45 kB
Phone Line Generator #1, 1999   81 kB
Phone Line Generator #2, 1999   72 kB
Ring Generator 34 V, 1998   111, 91, 129 kB
Ring Generator 76 V, 2007   170, 123, 93, 128 kB  *
Ring Generator 76 V, 2007   121, 134, 134, 146 kB  *
Signal Voltage Divider, 2005   72 kB
Signal Voltage Divider and Amplifier, 2000   45, 63, 47, 36 kB
Voltage Meter, 2004   71, 64 kB


Ring Amplifiers

1, 1997-98   55, 75, 90, 60, 68, 54, 52, 35 kB
2, 2000   89, 71, 77, 47 kB
2B, 2002   93, 81, 76, 87 kB
2C, 2005   97, 96, 80, 86, 47 kB


Ring Relays

1, 1995 och 1998   73, 58 kB
2, 1999   64, 98 kB
2B, 2006   63, 104 kB


Signal Generators

TG, 1994 och 2000   70, 41, 59, 77, 96 kB
RSSG 1, 2001   97, 106, 88, 98 kB
RSSG 1, 2001   84, 77, 81, 80 kB
RSG 2, 2007   163, 135, 121, 117 kB  *
RSG 2, 2007   119, 114, 134, 105, 78 kB  *
EMDR, 2009   100, 139, 128 kB
EMDR, 2009   152, 116, 150 kB


Telephone Line Indicators

1, 1999   57 kB
2, 1999   83, 97 kB
3, 1999   90, 34 kB
B, 1999   54, 44 kB
D, 2004   76 kB
E, 2004   99 kB
Blinking #1, 1999   85, 48 kB
Blinking #2, 1999   82, 37 kB
Back-Up, 2007   142, 124 kB
Bulb, 2001   71, 97 kB


Twinkling Circuit Devices

LEDs, 2006   93 kB
One Bulb, 2006   86 kB  *
Two Bulbs, 2006   95 kB  *
Christmas Lights, 2003   83, 83, 86 kB  *
Electrical Engineering