On Thu, 06 Jan 2005 21:46:41 -0600, itoldyouiamnotiamnotgeorge
wrote:

Frank Gilliland wrote in
:

what is the difference between the bias on an AB1 and
an AB2


Class ab2 an amplifier with higher bias than the class ab1 amplifier.



Or better yet, what is the difference between the bias on an AB1 and
an AB2? (transistor amp)


No such animal those numbers are for tube use only

1 indicating that the tube does not draw any grid current, and 2
indicates that the grid voltage is above 0 volts and a positive grid
voltage, causes the grid to draw current.







Why did you snip the original post apart where you told Dave to bias
his transistor amp bias to .6 volts to run class AB1?