tag:blogger.com,1999:blog-62404696292674079122024-03-13T12:34:44.219+02:00world technicalWorld Financehttp://www.blogger.com/profile/01757977038242858610noreply@blogger.comBlogger19115tag:blogger.com,1999:blog-6240469629267407912.post-87533102748441739272017-09-01T21:31:00.000+02:002017-09-01T21:33:57.388+02:0025 + 25 W STEREO AMPLIFIER
The TDA7265 is class AB Dual Audio Power amplifier assembled in the @
Multiwatt package, specially designed for high quality sound application
as Hi-Fi music centers and stereo TV sets.
Key Features
SHORT CIRCUIT PROTECTION
STAND-BY FEATURE (LOW Iq)
WIDE SUPPLY VOLTAGE RANGE (UP TO +25V ABS MAX.)
HIGH OUTPUT POWER\t25+25W @THD = 10%, RL= 8Ω, World Financehttp://www.blogger.com/profile/01757977038242858610noreply@blogger.com4tag:blogger.com,1999:blog-6240469629267407912.post-74820395373687474932012-02-23T21:04:00.000+02:002012-02-23T21:04:06.097+02:00Bridge Amplifier Car audio By using HA1377HA1377 Bridge Amplifier BCL cap 17W (Car audio)This is circuit Car audio Amplifier(Bridge Amplifier BCL) , It use IC HA1377, Supply Volt 12V-13V. Speaker 4 OHM. Nice Circuit and Easy to Build.
Circuit HA1377 Bridge Amplifier BCL cap 17W
Tags :TA7227P, power, audio, amplifier World Financehttp://www.blogger.com/profile/01757977038242858610noreply@blogger.com0tag:blogger.com,1999:blog-6240469629267407912.post-3009825743234266222012-02-22T04:21:00.001+02:002012-09-12T17:36:29.693+02:00555 amplifier Circuit
The 555 can be used as an amplifier. It operates very similar to pulse-width modulation. The component values cause the 555 to oscillate at approx 66kHz and the speaker does not respond to this high frequency. Instead it responds to the average CD value of the modulated output and demonstrates the concept of pulse-width modulation. The chip gets very hot and is only for brief World Financehttp://www.blogger.com/profile/01757977038242858610noreply@blogger.com0tag:blogger.com,1999:blog-6240469629267407912.post-14907442961617781042012-02-19T03:17:00.003+02:002012-02-29T00:43:28.033+02:00Graphic Equaliser Using 741 Op-Amp 6 Band
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Audio 6 Band Graphic Equaliser Using 741 Op-Amp 6 Band Graphic Equaliser Using 741 Op-AmpThis circuit is 6-band graphic equalizer, you can adjust the sound of low, medium and higher than the IC op amp circuit used 741.
With World Financehttp://www.blogger.com/profile/01757977038242858610noreply@blogger.com0tag:blogger.com,1999:blog-6240469629267407912.post-78794041352947458242012-02-14T11:11:00.001+02:002012-02-29T01:36:51.482+02:00Power Amplifier Used in a home music or computer.<!--
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Power Amplifier built on a chip TDA7386. a sample of a simple but at the same time having a good performance four-channel amplifier. The main purpose - to set in the car, a home music set or computer.
Supply voltage: 6 .World Financehttp://www.blogger.com/profile/01757977038242858610noreply@blogger.com1