In message <[email protected]>, James Moritz <[email protected]> writes Only real problem so far was getting the gate driver to work - even with both sections of a TC4427 driv
Petr, 'FIG Petr, That idea crossed my mind 2 years ago when building my TX (variation on the YXM design). But due to different delay times in the inverting and non-inverting drivers (I measured abt.
<< One option would be to use the TC4428 driver chip. This has one inverting and one non inverting driver. Drive both inputs in parallel and connect the FET driver transformer primary, now with twice
Could TC4428 be keyed in G3YXM design? If so, it would simplify the whole schematic. Petr, 'FIG One option would be to use the TC4428 driver chip. This has one inverting and one non inverting driver.
One option would be to use the TC4428 driver chip. This has one inverting and one non inverting driver. Drive both inputs in parallel and connect the FET driver transformer primary, now with twice as
Dear Andy, LF group, What sort of TX is it? It uses the Decca circuit configuration, together with my existing 60V PSU and modulator. It uses a single PA rather than 3 in parallel, so the circuit is
That's nice...I'll run Argo during the night too...good luck Jim... 73 de Rich OM2TW Dear LF Group, I got my new 73kHz TX running with suprisingly few problems (so far...), so will try running a beac
What sort of Tx is it ? Andy 'JNT Dear LF Group, I got my new 73kHz TX running with suprisingly few problems (so far...), so will try running a beacon signal tonight on 71.924kHz, 30s dot QRSS, start