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joule thief 01

joule thief 01 PUBLIC

Joule Thief circuit. CL have changed something in the simulator because this used to run with the sim set up as. Now, it does not show the exponential rise of V1 and does not start oscillating unless...

by signality | updated July 01, 2014

initial-conditions   joule-thief   oscillator-startup   startup  

MOSFET Royer-like oscillator 01

MOSFET Royer-like oscillator 01 PUBLIC

V1 (vcc) has exponential ramped startup to kick-start oscillation. XFRMR1 forms a centre tapped inductor However, CL takes a long time to run the simulation. Simulate > Time Domain > Run Time-Domain...

by signality | updated March 01, 2013

initial-conditions   oscillator   oscillator-startup   royer   startup   time-step  

relaxation osc fixed 02

relaxation osc fixed 02 PUBLIC

Sometimes you have to kick an oscillator out of an initial, metastable state so that it starts reliably at a user defined time in the simulation. This shows a way to do that.

by signality | updated April 10, 2012

initial-conditions   oscillator-startup   startup  

relaxation osc fixed 03

relaxation osc fixed 03 PUBLIC

Sometimes you have to kick an oscillator out of an initial, metastable state so that it starts reliably at a user defined time in the simulation. This shows a way to do that.

by signality | updated April 10, 2012

initial-conditions   oscillator-startup   startup  

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