Friday, January 14, 2011

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TDA 4935 bridge amplifier

Posted: 13 Jan 2011 11:27 PM PST

Description. TDA4935 is 2x15W high quality audio amplifier IC from Siemens. The IC can be used in stereo mode or bridge mode. In stereo mode it can deliver 15W per channel and in bridge mode it can deliver 30W into a 8 ohm load at 30V supply. TDA4935 requires very few external components and has [...]

3 to 5V converter using MAX660

Posted: 13 Jan 2011 10:54 PM PST

Description. In the circuit shown below, a 3V to 5V converter is implemented using MAX660 and MAX667. MAX660 is a CMOS monolithic voltage converter and MAX667 is a programmable low dropout positive voltage regulator. Circuit diagram. Notes. The circuit can be assembled on a vero board. IC1 and C2 must be mounted on holders. Load [...]

Voltage doubler cum inverter

Posted: 13 Jan 2011 10:21 PM PST

Description. A voltage doubler cum inverter circuit using the IC MAX660 IC is shown here. MAX660 is a CMOS monolithic voltage converter IC from Maxim Semiconductors. The monolithic charge pump inverter circuitry inside the IC can invert +1.5V to 5.5V input to a corresponding negative output. The IC requires very few external components and can [...]

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www.circuitstoday.com

Friday, January 14, 2011

www.circuitstoday.com


TDA 4935 bridge amplifier

Posted: 13 Jan 2011 11:27 PM PST

Description. TDA4935 is 2x15W high quality audio amplifier IC from Siemens. The IC can be used in stereo mode or bridge mode. In stereo mode it can deliver 15W per channel and in bridge mode it can deliver 30W into a 8 ohm load at 30V supply. TDA4935 requires very few external components and has [...]

3 to 5V converter using MAX660

Posted: 13 Jan 2011 10:54 PM PST

Description. In the circuit shown below, a 3V to 5V converter is implemented using MAX660 and MAX667. MAX660 is a CMOS monolithic voltage converter and MAX667 is a programmable low dropout positive voltage regulator. Circuit diagram. Notes. The circuit can be assembled on a vero board. IC1 and C2 must be mounted on holders. Load [...]

Voltage doubler cum inverter

Posted: 13 Jan 2011 10:21 PM PST

Description. A voltage doubler cum inverter circuit using the IC MAX660 IC is shown here. MAX660 is a CMOS monolithic voltage converter IC from Maxim Semiconductors. The monolithic charge pump inverter circuitry inside the IC can invert +1.5V to 5.5V input to a corresponding negative output. The IC requires very few external components and can [...]

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