Personally, I use an integrated LM3886 obviously a Popular and saw a lot of applications in electronics store, most are cheap and low cost, using very few ingredients can make your amp with
LM3886 Circuit-1: Amplifier circuit 50w power pcb design made quite a small clamps and connectors for input and output power connections on the supply section is not used as an additional card can
LM3886 Circuit-2: Parallel connection folded with the LM3886 power 100w mono works great petakl good to use a cooler or you can use the cpu cooler fan
LM3886 Circuit-3: The famous BPA200 Pralel Links Used pcb LM3886 with power 200w 4, but a very small two-storey
Circuits with 100% Working Standard Datasheet Application of the standard files in the same supply circuit according to the power of your amp PCB files have receive your materials
Output power supply circuit according to changes in the material to be
50W: 1N5407 Diodes Capacitors 3300uF 50v
100W: 6800uF Capacitors 50V Diodes 1N5407
200W: 10000uF 50v Capacitors Diodes 6A10
Speaker ohmic and operating voltage to be selected accordingly
68 W output power 4 ohm speakers should be used for the appropriate supply voltage symmetrical ±28V
8 ohm speakers power 38W supply voltage symmetrical ±28V
8 ohm speakers power 50W gsupply voltage symmetrical ±35V
LM3886 Amplifier circuits and circuit schematics and PCB files can be used in the drawing of a symmetrical supply circuit:
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Published: 2008/01/11 Tags: audio amplifier circuits, ic amplifier, lm3886 amplifier circuit
LM267X Step-Down Regulator LM267X Desing Tool
Simple Switcher Step-Down Regulator lm267x series makes all the calculations for the integrated program. Tube information as well as application circuit is given in
Lm2678 properties
• Efficiency up to 92%
• Simple and easy to design with (using off-the-shelf external components)
• 120 mohm DMOS output switch
• 3.3V, 5V and 12V fixed output and adjustable (1.2V to 37V ) versions
• 50µA standby current when switched OFF
• ±2%maximum output tolerance over full line and load conditions
• Wide input voltage range: 8V to 40V
• 260 KHz fixed frequency internal oscillator
• -40 to +125°C operating junction temperature range
LM3886 Verstärker Schaltungen Archiv
Persönlich verwende ich eine integrierte LM3886 offensichtlich eine beliebte und sah eine Menge von Anwendungen in Elektronik-Shop, die meisten sind billig und kostengünstig, mit sehr wenigen Zutaten können Sie Ihren Verstärker mit
LM3886 Schaltung-1: Verstärkerschaltung 50w Power-PCB-Design hat eine kleine Klemme und Steckverbinder für Eingangs- und Ausgangsstromanschlüsse am Versorgungsbereich gemacht, wird nicht als Zusatzkarte verwendet
LM3886 Schaltung-2: Parallel-Anschluss gefaltet mit dem LM3886 Power 100w Mono funktioniert super petakl gut, einen Kühler zu verwenden oder Sie können den CPU-Kühler Lüfter verwenden
LM3886 Schaltung-3: Die berühmten BPA200 Pralel Links verwendet pcb LM3886 mit Power 200w 4, aber ein sehr kleines zweistöckiges