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

Battery Voltage Monitor Circuit Diagram using IC LM709

Battery-Voltage-Monitor-Circuit-LM709

Battery Voltage Monitor This operational amplifier IC (LM709) electronic project is used to monitor the charging and discharging of the battery so that the battery voltage does not exceed the specified level. It basically acts like a controlled charger. It shows the battery condition for this Battery Voltage Monitor Circuit. Battery Voltage Monitor Circuit Diagram … Read moreBattery Voltage Monitor Circuit Diagram using IC LM709

LDR – Light Dependent Resistor with Relay Circuit Diagram

LDR circuit diagram

LDR Circuit Diagram The circuit of LDR is an electronic circuit built with  Light Dependent Resistor, relay, Darlington pair, diode, & resistors shown in the below circuit diagram. A voltage supply is given to the load. The required DC voltage of the Light Dependent Resistor circuit is supplied from a bridge rectifier circuit or a battery. This circuit changes the AC … Read moreLDR – Light Dependent Resistor with Relay Circuit Diagram

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

100W Power Amplifier Based IC TDA7294 Circuit Diagram

100W Power Amplifier Based IC TDA7294 Circuits diagram

100W Power Amplifier The most interesting circuit design to assemble. The printed circuit board has a 4-in-1 amplifier module. 100W power amplifier using TDA7294 and using IC LM3914 for VU meter. The Tone Control preamp uses the well-known IC4558. A balanced power module is included in the PCB. visit circuits99.com TDA7294 100W Power Amplifier Circuit Diagram … Read more100W Power Amplifier Based IC TDA7294 Circuit 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

120W Power Amplifier Circuit using Transistors 2N3055 and MJ2955

120W Power Amplifier Circuit Diagram

120W Power Amplifier Circuit This 120W Power Amplifier circuit is designed by using transistors like 2N3055 and MJ2955 which is well-known Power transistors pair of NPN and PNP polarity. these transistors working voltage up to +/- 50V symmetrical power supply with minimum 3A electric current should be used for maximum performance of 120w power amplifier … Read more120W Power Amplifier Circuit using Transistors 2N3055 and MJ2955

5 Band Graphic Equaliser Circuit Using NE5532 or LM833 IC

5 Band Graphic Equaliser Circuit

5 Band Graphic Equaliser Circuit 5 Band Graphic Equaliser Circuit Diagram This is the structure chart of 5 Band graphic equalizer circuit constructs utilizing operational amplifier chips, they are NE5532 or LM833. The operational amplifier ICs is a decent decision on account of cheap and accompanies genuinely great quality yield. Every IC contains a double … Read more5 Band Graphic Equaliser Circuit Using NE5532 or LM833 IC

1000W Power Inverter Circuit By using MOSFET RFP50N06

1000W Power Inverter MOSFET RFP50N06

1000W Power Inverter (MOSFET) The MOSFET REP50No6 based power inverter circuit which is able to deal with loads up to 1000W, it’s relied upon your power inverter transformer. The MOSFET REP50N06 FET’s are 50 Amps and 60 Volts rated. For getting more power by adding some MOSFETs in parallel connection. MOSFETs needed heatsink when operating state … Read more1000W Power Inverter Circuit By using MOSFET RFP50N06

LM4558 IC Subwoofer Bass Booster Circuit Diagram | How to Make Bass Boosted Circuit by IC 4558

LM4558 IC Subwoofer Amplifier

LM4558 IC Subwoofer Bass Booster Circuit Diagram: LM4558 IC is the Dual Operational Amplifier and mainly used for Bass booster for the subwoofer in audio systems. LM4558 IC having two general-purpose Op-amp and which is from ‘LMxx’ family. This LM4558 IC-based circuit only for Bass from this circuit extra bass is increased and also this … Read moreLM4558 IC Subwoofer Bass Booster Circuit Diagram | How to Make Bass Boosted Circuit by IC 4558