Bridging Adapter For Power Amplifiers

Posted on Nov 24, 2012

A stereo power amplifier is limited in its output power by two main factors - the impedance of the load and the internal power supply voltage. To obtain more power, one has very limited choices - other than the purchase of a more powerful amp.

Bridging Adapter For Power Amplifiers
Click here to download the full size of the above Circuit.

The load impedance can be lowered, but if the load happens to be a pair of standard loudspeakers this is not viable, since the impedance is set by the drivers themselves. Increasing the power supply voltage is generally a bad idea, since most commercial a

Leave Comment

characters left:

New Circuits



Popular Circuits

AC motor brake
Ir-Controlled Soldering Station
Finding an Electrical Short
12V Car Battery Charger circuit
Phase Shift Oscillator
ir emitter 38khz
12V power inverter using 555 timer circuit
low power inverter using cd4047
Modular Burglar Alarm
circuit to test servo motor (pole rotor) of parabolic antenna
RC coupled self-excited multivibrator circuit
Low Cost integrator CC4069
Extended delta decompression starter control circuit