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Project list

by Davor Cihlar
Language: Hrvatski
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Hardware projects:
Audio amplifier
Automatic CD holder
BCD clock
BFsim
Cantenna
Communicator for calculator TI-83+
Dicy
DS1307 (clock)->PC
Flash memory programmer
Flyback
Frequency counter
Hearth pulsemeter
High voltage capacitor
Ignition Coil
Jejer (croatian: Đejđer)
JSM (croatian: ĐSM)
longTC
microTC
miliTC
MMC Reader
PS2_2_DIN
Seizmograph
Teletext
Tesla Coil
Tesla Coil - fixing school's
Init
Schematic
Tesla Coil - on the old way
The Box
USB Rotary Dial
Vacuum tube SR bistable
Z80
Project count: 30
Software projects:
BFsim
Currently on Open Radio
Flash memory programmer
MandlDrot
Outcast Launcher
USB Rotary Dial
ZTetris
Project count: 7

Tesla Coil - fixing school's

Tags: Hardware School High voltage
TOC:
  1. Init
  2. Schematic

Init

Time:
18.12.2005 10:42:49PM
Description:
It looks like that someone (before enough years) connected school's TC "in wall" (220V AC).
All silium components are burned out.

Schematic: soon!
Pictures:
[DSC01381.JPG (20kiB)]
Black areas are indicators of transistors which burned...
[DSC01382.JPG (17kiB)]
The same...
[DSC01383.JPG (35kiB)]
Repaired! (The dust tells that that coil waited really long time for repair :) )
[DSC01401.JPG (22kiB)]
It works!!!

Schematic

Time:
27.3.2006 7:24:14PM
Description:
And here's the schematic...

C1 with L2 and L3 makes resonant LC circuit, and that's how you can calculate value of C1.

For values of C2 and C3 I'm not 100% sure!

In the original schematic there is diode added to the power supply input - probably to save the circuit from wrongly connected power supply.

Power supply can be from 12 to 24V.
Schematics:

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