 ON1BES Labo 2015 LTC 1799 1-30 MHz Generator |
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Only English version
Not the best circuit to build, but it 's very simple to make a square wave from 1 to 30MHz.
Click right on figure and 'save as'
It 's possible to improve the output power. Just add a ERA2 or BF494 on the output.
Can be usefull to be a part of make an antenna analyzer ( is on the Internet ).
Construction:
The LTC1799 is SMD, so it is appart mounted on a small convertor-board, that is stickit on a 8-pin IC food on a bigger circuit board.
First a 74HC04 was used (photo) to increase power output. This is ommitted in a later stage because the fase-noice.
Better use a ERA2 or BF494.
Circuitboard :
Downloads :
None.
mail:
on1bes Scarlet.be
Simple generator with the LTC1799 (Conrad electr.)
Not the best circuit to build, but it 's very simple to make a square wave from 1 to 30MHz.
Schematic :
Click right on figure and 'save as'
It 's possible to improve the output power. Just add a ERA2 or BF494 on the output.
Can be usefull to be a part of make an antenna analyzer ( is on the Internet ).
Construction:
The LTC1799 is SMD, so it is appart mounted on a small convertor-board, that is stickit on a 8-pin IC food on a bigger circuit board.
First a 74HC04 was used (photo) to increase power output. This is ommitted in a later stage because the fase-noice.
Better use a ERA2 or BF494.
Circuitboard :
 |
 |
Downloads :
None.
mail:
on1bes Scarlet.be