How to Bridge output of a Class D amplifier

mvas

Joined Jun 19, 2017
539
feed the same signal into both inputs - use two speakers, one on each channel.

or for mono applications, TPA3122D2 may be used as a Bridge Tied Load (BTL) amplifier.
The traditional class-D modulation scheme,
which is used in the TPA3122D2 BTL configuration,
has a differential output where each output is 180 degrees out of phase and
changes from ground to the supply voltage, VCC.

see Figure 29 on page 15 for BTL Schematic ...
http://www.ti.com.cn/cn/lit/ds/slos527a/slos527a.pdf
NOTE: See the "+" and "-" Differential Inputs, not L & R.
 
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Thread Starter

Adgj533

Joined Feb 27, 2018
21
feed the same signal into both inputs - use two speakers, one on each channel.

or for mono applications, TPA3122D2 may be used as a Bridge Tied Load (BTL) amplifier.
The traditional class-D modulation scheme,
which is used in the TPA3122D2 BTL configuration,
has a differential output where each output is 180 degrees out of phase and
changes from ground to the supply voltage, VCC.

see Figure 29 on page 15 for BTL Schematic ...
http://www.ti.com.cn/cn/lit/ds/slos527a/slos527a.pdf
NOTE: See the "+" and "-" Differential Inputs, not L & R.
Hey Mvas you are my hero, you post on all my posts and give valuable feedback. You Are GOOD sir
 

Stakyy123

Joined Apr 12, 2019
1
feed the same signal into both inputs - use two speakers, one on each channel.

or for mono applications, TPA3122D2 may be used as a Bridge Tied Load (BTL) amplifier.
The traditional class-D modulation scheme,
which is used in the TPA3122D2 BTL configuration,
has a differential output where each output is 180 degrees out of phase and
changes from ground to the supply voltage, VCC.

see Figure 29 on page 15 for BTL Schematic ...
http://www.ti.com.cn/cn/lit/ds/slos527a/slos527a.pdf
NOTE: See the "+" and "-" Differential Inputs, not L & R.
Can you explain it more I don't exactly get it
 
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