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20W Car Audio Amplifier with LM1875
Magnetic Proximity Switch Circuit
Ramp Generator With 555 Timer IC
Static 0 to 9 display With 7490 & 7446 IC
Metal Detector based on IC CS209A
100W Audio Amplifier with TDA7294
MC3479 Stepper Motor Driver
3-Level Audio Power Indicator
10W Audio Amplifier with Bass-boost
144 MHz Simple RF Detector Circuit
AN7415 FM Stereo Demodulator
87-108MHz FM Wireless Microphone
Stereo Tone Control using LM1036
Class A MOSFET Amplifier 2SK1058
Battery Charger using LM317 Regulator
50MW Audio Amplifier circuit
Rain Detector Circuit Using NE555
FM Transmitter circuit using 2N2222
AM Portable Receiver Using ZN414
120W Stereo Amplifier using STK4241V
15W Stereo audio Amplifier using TDA 4935
Metronome Generator Circuit using NE555
Simple Circuit 12V to 120V DC DC Converter
DC Motor Controller Circuit with NE555
Class B audio amplifier based on TDA1553
Digital Volume Control Circuit using MAX5486
Car audio amplifier using TDA2003 IC
TDA2006 - 12W Audio Amplifier Circuit
AT89S51 Microcontroller based on Digital Clock
300W Power Amplifier OCL Circuit
1000Watt Audio Power Amplifier Blazer Circuit
14W Class A Amplifier Circuit with 2N3055
Insect Repeller Circuit Diagram
2N3055 based on 12 Volt Adaptor
TDA1011 - 4W Audio Amplifier Circuit
USB Audio Interface based DAC PCM2902
DC Motor Speed Control using PWM
Triangle Square Wave Generator Using Op-Amp
Traffic Light 20 Chanel based on 74LSxx
Rain Detector using SCR 106CY
LM3914 IC based on Simple Battery Tester
Digital Led Chaser circuit diagram
A 4-Digit Keypad Controller Switch Circuit
FM Receiver / TV Tuner TDA7000
Power Supply DC variable