This circuit allows you to adjust the balance between channels of a stereo amplifier. The circuit makes use of an analog indicator with zero in the center of the scale.
September 2017 - Vishay Siliconix SQ MOSFETs for automotive use are in stock for immediate...
Using in operational amplifier is possible to increase the dissipation power of a zener. This...
In the figure we have the use of one of the four existing amplifiers in the LM2900 and LM3900 as a...