Welcome to circuitspedia.com

;
Very Simple Method to Read Value of Capacitor

Very Simple Method to Read Value of Capacitor

Method of Finding the value/Meaning of codes of capacitor   Click Here For Resistor Colour Code And SMD Resistor Code  •  Ceramic disc capacitors have two to three digits code printed on them. •  The first two numbers describe the value of the capacitor and the third number is the number of zeros in the multiplier. •   When the first two numbers are […]

Remote Controlled Switch for Appliance

Remote Controlled Switch for Appliance

circuit diagram of Remote controlled switch project (Single Load) • This is a schematic circuit diagram of a remote-controlled switch for home appliances. • TSOP1738 used in the circuit for detecting IR signals from the remote. •  This circuit works with any infrared remote using for TV, DVD, USB player, etc. In this circuit there are two relays are used, the […]

555 Timer ic Tutorial

555 Timer ic Tutorial

555 Timer   This is very popular and most common using ic used for various purposes in the electronics area.  555 timer ic is widely used in many electronics circuits for generating pulses, timer/ delay,  for oscillation, tone generator, led light flasher, multivibrator, etc. This ic especially designed to accurately produce the required output waveform with the requirement of just a […]

LED Power indicator for 220v AC mains

LED Power indicator for 220v AC mains

How to make 220v AC LED indicator   Generally we have seen that there are all indicators in our house on the wall switch board are of neon bulb which is small in size and connects with 68k resistor in series. You can make an indicator that glows very nice and looking so cool using LED and  make LED indicator […]

How to make 20w Audio Amplifier

How to make 20w Audio Amplifier

20w amplifier using ic TDA7240    The TDA7240A is a 20W bridge audio amplifier IC . COMPACT HEPTAWATT PACKAGE in 7 pin packing. The audio amplifier shown here is based on the TDA7240 IC . The ic TDA 7240 is an audio amplifier IC that can deliver 20 watts of audio output power into a 4 ohm load. The circuit of audio amplifier using […]

10w x 10w stereo amplifier circuit diagram using TDA2009

10w x 10w stereo amplifier circuit diagram using TDA2009

10w x 10w stereo amplifier circuit diagram using TDA2009 IC TDA2009A is class AB dual Hi-Fi  powerful Audio power amplifier assembled in Multiwatt  package, especially designed for high-quality stereo applications as Hi-Fi and music centers. This ic has the following specification •  HIGH OUTPUT POWER (2 x 10W) •  HIGH CURRENT CAPABILITY (UP TO 3.5A) •  AC SHORT CIRCUIT PROTECTION •  THERMAL OVERLOAD […]