
- LM 393 switching soft
- 06-07-2009
Please Register and login to reply and use other advanced options
OK I.ve' now got this working again...
2n3904 wired as
B C
C rather than B
E E
can anyone confirm pinouts for 2N3904 & 2N3906 ?
4K7 resistor across LED stops relay energising... replaced with 10k & seems
ok
LED still glows before relay energises ( Not really a problem though as I
cm mount an LED OFF the relay output )
Thanks
--
Terminal_Crazy
Mitch - 1995 Z28 LT1 M6 terminal_crazy@sand-hill.freeserve.co.uk
Lancashire England http://www.sand-hill.freeserve.co.uk/terminal_crazy/
2n3904 wired as
B C
C rather than B
E E
can anyone confirm pinouts for 2N3904 & 2N3906 ?
4K7 resistor across LED stops relay energising... replaced with 10k & seems
ok
LED still glows before relay energises ( Not really a problem though as I
cm mount an LED OFF the relay output )
Thanks
--
Terminal_Crazy
Mitch - 1995 Z28 LT1 M6 terminal_crazy@sand-hill.freeserve.co.uk
Lancashire England http://www.sand-hill.freeserve.co.uk/terminal_crazy/
- LM 393 switching soft
- June 4, 2009, 1:56 pm
- soft switching push pull converter (need help..)
- April 11, 2007, 8:14 am
- My PC speakers are too soft
- February 11, 2005, 12:13 am
- Convert demodulation I/Q to soft Data
- August 24, 2005, 10:24 pm
- WinXP LED Control Soft/hardware
- August 31, 2007, 8:44 pm
- OT:Incandescent "soft white" bulb coating?
- January 21, 2005, 5:17 pm
- Switching V-reg
- April 27, 2007, 12:40 pm
- switching
- June 26, 2008, 3:20 pm
- cascode switching
- January 25, 2006, 11:42 am
- Switching 24vac
- July 21, 2007, 9:09 pm
- Voltage Switching
- August 14, 2007, 11:12 pm
- switching terminals
- October 25, 2007, 10:56 am
- Re: Switching Circuit
- October 10, 2009, 3:03 pm
- switching regulator with mcu
- October 20, 2009, 6:30 am
- Switching inductive loads
- October 27, 2004, 1:14 pm