Monday, October 9, 2017

Analog simulation of analog magnetic tape recording using transformers


In fact signal transformers can be considered to be instantaneous magnetic recording playback devices.


The signal is converted to varying magnetic field. The varying magnetic field linking the secondary produces the reproduction signal to the secondary.


Signal transformers are usually constant voltage driven with respect to frequency.


The Pleiades idea is feeding with constant current wrt frequency as is done on reel to reel magnetic recording heads.


And then de emphasise the rising output slope by a low cut filter. It will round off as usual peak limited waveform peaks. As is done on playback head preamplifiers?


Lefteris, long time ago, before 2000? was bringing to attention the fact that transformers playback in real time. Instantaneously. They recreate music.


So naturally fresh.















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