Note: You must be registered in order to post a reply. To register, click here. Registration is FREE!
T O P I C R E V I E W
Posted - Jan 02 2010 : 5:28:56 PM I just corrected a few errors in four of the circuits:
-Capacitors are no longer backwards on Inverter -Ground added to power section on 12V to 24V DC-DC converter -Power supply now includes note about using 120 ohm resistor instead of 240 ohm -Op amp pin polarity corrected on low voltage alarm
3 L A T E S T R E P L I E S (Newest First)
Posted - Jan 09 2010 : 11:08:26 AM Yep, the circuit still sucks. One of these days I will get around to looking through the large inverter topic and picking a few good ones for inclusion on the circuits page.
Posted - Jan 03 2010 : 3:10:05 PM The base current for the 2N3055 transistors in the inverter is much too small for it to make any reasonable amount of power. Yes it is crap!
Posted - Jan 03 2010 : 11:47:33 AM The bases of 2n3055s are rated for -7V max, yet this circuit still applies over -20V to them. So it's still crap!