PAM8403 Class D Audio Amplifier Circuit Diagram | PAM8403 Head Phone Amplifier

PAM8403 Amplifier Circuit

PAM8403 Amplifier Circuit Diagram: The PAM8403 IC gives the quality of audio output with a lower voltage is about 5V DC. This class D PAM8403 Amplifier gives dual-channel stereo out which is 3w+3w and it works with 2.5v to 5v power supply. The Amplifier has high amplification efficiency 85%, it can drive 4 ohms/ 8 … Read morePAM8403 Class D Audio Amplifier Circuit Diagram | PAM8403 Head Phone Amplifier

LA4440 Audio Amplifier Circuit | LA4440 pin diagram

la4440 amplifier circuit diagram

LA4440 Audio Amplifier Circuit Simple audio amplifier based on IC LA4440. It takes the headphone level output from your computer and amplifies a pair of external speakers. If you’re listening to music or movies on laptops and computers, this is a useful little project. Notebook speakers are never strong enough to provide a satisfying listening experience. … Read moreLA4440 Audio Amplifier Circuit | LA4440 pin diagram

Alarm Circuit for Drinking Water | Water Detection Circuit using LM555 IC

Alarm Circuit for Drinking Water

Alarm Circuit for Drinking Water This is the diagram of the Drinking Water Alarm Circuit based on a small water sensor using aluminum foil and plastic wrap and connected to a very simple alarm based on an IC 555 timer. Water Detection Circuit using LM555 IC The Jal State Board provides water for a limited … Read moreAlarm Circuit for Drinking Water | Water Detection Circuit using LM555 IC

Simple Touch Sensor Circuit using BC547 Transistor

Touch Sensor Circuit The Simple Touch Sensor Circuit is Designed with three components such as a resistor, a transistor, and a light emitting diode. Here, both the resistor and LED connected in series with the positive supply to the collector terminal of the transistor. Select a resistor to set the current of the LED to … Read moreSimple Touch Sensor Circuit using BC547 Transistor

Simple Temperature Monitor Circuit

Temperature Monitor Circuit This Simple Temperature Monitor Circuit gives an indication using an LED when the battery voltage falls below 9 volts. This circuit is ideal to monitor the level of charge in 12V small batteries. These batteries are used in burglar alarm systems and portable devices. The working of this circuit depends on the … Read moreSimple Temperature Monitor Circuit

24V, 2A Power Supply Circuit for 30w Power Amplifier

24V, 2A Power Supply Circuit we can use this 24V, 2A Power Supply Circuit for any circuit and can change voltage output as you need. And this circuit has a few parts and easy to construct. We need to use a 24V 2A power supply circuit for a 30w power amplifier. In the circuit is a … Read more24V, 2A Power Supply Circuit for 30w Power Amplifier

6 to 15V DC to DC converter Circuit using LM2585 IC

6 to 15V DC to DC converter using LM2585

6 to 15V DC to DC converter Circuit 6V to 15V DC to DC converter circuit using LM2585 is very efficient. LM2585 is a monolithic integrated voltage converter IC that can be used in various applications like flyback converters, boost converters, forward converters, multiple output converters etc. The circuit requires a minimum number of external … Read more6 to 15V DC to DC converter Circuit using LM2585 IC

MSK5012 10A Adjustable Voltage Regulator Circuit

MSK5012 10A Adjustable Voltage Regulator The MSK5012 voltage regulator output is fully programmable through the use of two external resistors. The regulator has a very low dropout voltage(0.45v @10A  )due to the usage of MOSFET with very low Rds (ON) as the internal series pass element. Ultra low dropout voltage specifications are realized due to the … Read moreMSK5012 10A Adjustable Voltage Regulator Circuit

1 Watt Audio Amplifier Circuit using 7905 IC

1 Watt Audio Amplifier Schematic using 7905 IC

1 Watt Audio Amplifier Circuit using 7905 IC A simple stereo 1 Watt Audio Amplifier Circuit using 7905 IC is built around two 7905 negative-voltage regulators (IC1 and IC2) and a few discrete components. The 1 Watt Audio Amplifier Circuit will also work with other 79XX regulators if the appropriate power supply is used. Regulator IC … Read more1 Watt Audio Amplifier Circuit using 7905 IC

18W Audio Power Amplifier Circuit using Transistors

18W Audio Power Amplifier Circuit

18W Audio Power Amplifier Circuit 18W Audio Power Amplifier Circuit designing an audio amplifier capable of delivering a decent output power with a minimum parts count, without sacrificing quality. The Power Amplifier section employs only four transistors and a handful of resistors and capacitors in a shunt feedback configuration but can deliver more than 18W … Read more18W Audio Power Amplifier Circuit using Transistors