Electronics Forum | Thu May 26 21:27:22 EDT 2005 | thaqalain
What are symbols/shape of inverter,buffer,inverter circuit
Electronics Forum | Thu Aug 21 21:08:41 EDT 2003 | Tom B
Correction on note 1: Some can't stand a second peak profile
Electronics Forum | Fri Aug 22 09:21:21 EDT 2003 | russ
Search the Archives, Dave F I believe posted the formula not to long ago. Russ
Electronics Forum | Mon Jan 22 12:24:36 EST 2007 | dave
thanks for reply. Problem sorted - Inverter for Bottom Blowers faulty. This did not give any error ! Dave.
Electronics Forum | Mon Jan 22 12:26:07 EST 2007 | Hussman
What does an "Inverter" do?
Electronics Forum | Mon Jan 22 05:37:35 EST 2007 | dave
Hi All, One of the switches tripped causing no power to the Bottom Cell Inverter . This was reset and Inverter seems to be working fine but the Bottom Blowers are not working which is causing cold joints etc. I am waiting on Electrical Schematics f
Electronics Forum | Tue Dec 28 15:35:21 EST 1999 | Mike Naddra
Edmund, An 0603 component should not fall from the board durring an inverted reflow pass, provided that: Your land geometries are correct for the package type (Start with SM 782 guidlines)- as surface tension of the liquidous solder is what holds
Electronics Forum | Wed Sep 26 11:54:02 EDT 2001 | Stefan
John, you mention yourself that this problem is component related. Is the 1206 presented out of a plastic tape?. The tape could be more slippery than the paper tape and the cover tape may pull the tape out of position. I am not familiar with the Juk
Electronics Forum | Thu Sep 27 10:20:46 EDT 2001 | John S
The feeders on the Juki 750 machines have about 0.060" slop in the x-axis. Which allows the machine to try to pick up the part on the edge,inverting it. With the auto-correct feature enabled, the machine locates the feeder pocket based on its pick
Electronics Forum | Wed Oct 04 10:18:51 EDT 2006 | greg york
Now seen the Blow Holes and shallow inverted and non wetting problem an aweful lot over here. Over came the Blow Holes and shallow inverted joints by washing the bare PCB with hot Saponifier then rinse and dry = problem dissapears. Think most PCB ven
