I would like to build (in Multisim fist) an output stage using a TIP41C and a TIP42C. The schematics and designs prior to are of a Class B? or am I wrong. I understand the theory concept between the 2 designs but have trouble visually identifying which one is a B or AB.
Or is the differnce between a B and a AB the way the bias currents operate?
I noticed that the desing prior use diose in series to help with the "dead zone" of 1.4v or (+.7v-.7v)
Would it be a bad idea to make an AB amp with a gain of 1 and use a LM833 op amp for the gain?
Rail voltages are still being built....maybe somewhere around + and - 20v. Load would be 8 ohms...just looking for a cool project around 20-50 watts...nothing crazy.
Or is the differnce between a B and a AB the way the bias currents operate?
I noticed that the desing prior use diose in series to help with the "dead zone" of 1.4v or (+.7v-.7v)
Would it be a bad idea to make an AB amp with a gain of 1 and use a LM833 op amp for the gain?
Rail voltages are still being built....maybe somewhere around + and - 20v. Load would be 8 ohms...just looking for a cool project around 20-50 watts...nothing crazy.
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