Author Topic: Opto - Transistor Pulsing Circuit  (Read 15100 times)

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Re: Opto - Transistor Pulsing Circuit
« Reply #40 on: August 25, 2010, 13:40:04 pm »
Circuit from haithar is up and running, more details in a sec

first test, i have a comment about amp restriction and inductive reactance

~1000 Hz , 1.3 amps
~2000 Hz, 1.1 amps
~3000 Hz, 1.0 amps
~4000 Hz. 0.88 amps
~5000 Hz, 0.5 amps
~6000 Hz, 0.17 amps
~7000 Hz, 0.11 amps
~8000 Hz, 0.08 amps
~9000 Hz, 0.04 amps
~10,000 Hz, 0.02 amps
~11,000 Hz, 0.01 amps

drawn from power supply, the chokes are restricting amps!
inductive reactance = 2 pi f L

 
Congratulations!
Did you measure the volts on the cell at 11khz?
 
Steve