Showing posts with label bridge. Show all posts
Showing posts with label bridge. Show all posts
Monday, August 25, 2014
4 x 30W QUAD BRIDGE CAR RADIO AMPLIFIER
Description
The TDA7383 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio applications.
Circuit Diagram
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| 4 x 30W QUAD BRIDGE CAR RADIO AMPLIFIER |
Tuesday, August 12, 2014
15W Bridge Audio Amplifier Circuit based TDA2002
Build a 15W Bridge Audio Amplifier Circuit based TDA2002. 15W bridge audio amplifier schema which use 2 pieces of TDA2002. This is audio amplifier for general, work with a single power supply. Use 2A power supply transformer for maximum performance and heatsink should be used to keep the IC from overheating.
Build a 15W Bridge Audio Amplifier Circuit based TDA2002
| R1-5 = 2.7? R2 = 100? R3-4 = 2.2? R6 = 220? R7 = 1M? TR1 = 100K? trimmer | C1-9 = 10uF/16V C2-8 = 220uF/16V C3-4-5-7 = 100nF/63V C6=470uF/25V IC1-2=TDA2002 Lsp = 4 – 8?/40W Loundspeaker |
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